Best Debt Repayment Apps for New Zealanders - The Definitive Guide

Our guide lists trusted and effective debt repayment apps for New Zealanders, including Payoff Planner, Debt Eliminator, Undebt.it and Debt Free to help get debts repaid.

Updated 9 January 2026

Introduction - Why We've Published This Guide:

Debt - it's a word many of us dread, yet it remains an undeniable reality for countless New Zealanders stuck with big balances. It's depressing and we want to help anyone escape this financial drag.
Personal debt is easy to get into and difficult to repay. And, given the interest rates and cost of living, managing debt can feel overwhelming and often fall to the last priority, making repayments harder to achieve.
However, there is hope - many New Zealanders successfully repay their consumer debts by committing to an action plan and making repayment after repayment.
To help make the process easier, debt repayment apps empower you to reclaim your financial freedom. They focus on understanding your debts and structuring repayments.
Such apps provide a detailed roadmap for managing debt. It takes minimal setup time - you'll just enter in essential information like the owed amount, interest rates, and monthly repayments and the app does its work devising repayment plans.
Whether you're looking for tailored repayment plans, reminders, or strategies tailored to your debts, our guide lists debt repayment apps that cater to every need. Best of all, most of the apps are free.
We list trusted debt repayment apps suitable for Kiwis, along with their features, pricing and links to download them on Google and Apple.

Know This First: Given the amount of consumer debt globally, we're disappointed that few debt repayment apps are available. We believe Debt Payoff Planner is, arguably, the best of a limited selection given the ease-of-use, features and intuitive feel.

What Happens When You Actually Track Where Your Money Goes?

We hear it constantly - MoneyHub readers who start using spending analytics find $100–$500+ in monthly waste they had no idea existed - forgotten subscriptions, bank fees, recurring charges that can easily be cancelled, the $10+ purchases that happen three times a week.
It's not that people spend recklessly – it's that they've never actually seen where the money goes.

This Is Why We're Big Fans of the Award-Winning Booster Savvy

Savvy solves two problems at once - your money earns 2.25% p.a. (reviewed monthly) while the built-in spending analytics show you exactly where it's going.
Traditional banks have no incentive to help you spend better – they profit from overdraft fees, credit card chaos, minimal interest, and your general disorganisation.
Savvy flips this. It's a transactional account with the returns of a savings account and the insights of a budgeting app – all in one place.

What makes Savvy worth considering:

Competitive Returns: Earn 2.25% p.a. on your entire balance - every cent earns a return from day one, calculated daily, paid monthly with no minimum balance required.
Instant Access, No Penalties: Withdraw anytime without sacrificing your return. This flexibility is rare for accounts paying meaningful returns.
No monthly account or card fees: Savvy is focused on making sure you earn returns.
Stacks: Divide your money into multiple purpose-built accounts – bills, savings goals, emergency fund – each earning the same rate. Automate your financial organisation.
Spending Insights: Real-time analytics show exactly where your money goes. We believe this is essential for anyone wanting to build better habits.
Automation Tools: Boost rounds up purchases and saves the difference. Sweep captures excess funds. Salary Split divides your pay before you can spend it. These are small actions that compound.
Full Transactional Functionality: Mastercard debit card (physical and digital), Apple Pay, Google Pay, automatic payments, and the ability to receive your salary directly.
Tax Efficiency: Structured as a PIE, taxed at your PIR (capped at 28%) – often more favourable than standard savings account tax treatment.

Know This: Booster is not a bank. Savvy is an investment in the Booster Savvy Fund, a cash-based managed fund. This means different protections apply compared to bank deposits – understand the distinction before opening an account.

Our View: Savvy works best for people who want their money to earn meaningful interest while maintaining full flexibility, and who value the behavioural tools that help build better financial habits. The spending insights alone help many users identify and eliminate wasteful expenses.

More Details: Our Booster Savvy Review explains everything in depth, or you can visit Savvy

Transparency: MoneyHub Founder Christopher Walsh is a Booster Savvy account holder and MoneyHub has a commercial relationship with Booster – this does not influence our analysis or editorial opinions.

Visit Savvy

Our Trusted Debt Repayment Apps for Everyday New Zealanders

Our best apps include:

Debt Payoff Planner

Best for: Anyone with debts comfortable with manual tracking - you create a plan and follow it
Free or Paid? Both options available

How it works:

Debt Payoff Planner aids users in understanding their debt situation and crafting a repayment strategy - you can see how making higher repayments speeds up the total time you'll be in debt.
You enter each debt (the balance, interest rate and minimum payment) and then your plan is generated.
Users benefit from various visual aids to follow their progress, and can simulate debt-free dates based on a number of additional repayments you may want to make.

Pros:

Visual tools provide a clear representation of debt progress.
User-friendly interface encourages regular use and check-ins.
Emphasises the importance of understanding and confronting one's debt head-on.

Cons:

There is no option to link and auto-sync with financial accounts.
Manual data entry might be tedious for some users, but we assume most users won't have too many debts and will be empowered by updating the balances.

Our view:

This app helps anyone to confront and understand each detail of their debt. Manually entering data can be therapeutic for some, providing a moment to reflect on spending and repayment habits.

Cost:

Free app version available with ads (available on Google Play and Apple Store). Pro version costs US$2/month, offering an ad-free experience with additional features to handle more complex situations.

Website: Debt Payoff Planner (available on the Apple App Store or Google Play)

Undebt.it

Best for: Customisable debt repayment strategies that are simple to set up. It's technical, which requires detailed input
Free or Paid? Both options available

How it works:

Users can choose a repayment plan or create a custom one. The app provides visual charts to track your progress.
You'll need to input your debt repayments to keep it up to date - the focus of the app is marking bills as paid, debts repaid etc.
The dashboard shows the repayment history to help you visualise your debts and how much more you have to go.

Pros:

Highly flexible with multiple debt repayment strategies.
Inexpensive for the features offered.
Compatible with YNAB/You Need A Budge' software with premium version.

Cons:

Lacks automation; all entries must be done manually.
Solely browser-based.

Our view:

Its versatility makes it ideal for those wanting control over their repayment strategy, but the manual entry might not be everyone's cup of tea.

Cost:

Free with most features. Premium at US$12/year for added features.

Website: undebt.it

unbury.me

Best for: Individuals keen on visualizing and strategizing their debt repayment journey. It is ideal for those who appreciate manual input for added control and mindfulness.
Free or Paid? Free with a premium option available.

How it works:

unbury.me offers a straightforward approach to debt management. Begin by inputting each debt's specifics, including the balance, interest rate, and minimum monthly payment. The app then employs both the snowball and avalanche methods to generate optimal repayment strategies. Users can see firsthand the impact on the debt-free date between different monthly payment amounts.

Pros:

Offers two popular debt repayment strategies: snowball and avalanche.
Intuitive visual representations make understanding debt progression effortless.
The manual entry provides users with a hands-on approach, promoting active engagement and awareness.

Cons:

Lacks the capability to link directly with financial institutions, requiring manual updates.
Some users might find the absence of auto-sync a downside, especially if they prefer automated updates.

Our view:
unbury.me is a valuable tool for those aiming to demystify their debt. The act of manual entry, while seen as a limitation by some, can instil a sense of accountability and purpose, leading to a more intentional repayment journey.

Cost:

The basic features are free and accessible via the unbury.me website.

Website: unbury.me (Accessible using web browsers only)

Frequently Asked Questions

Are debt repayment apps usually free?

Yes, but some offer premium features that come with a cost. The premium apps typically charge a monthly subscription fee, with most being reasonably priced around NZ$5 or less per month.

How can debt repayment apps assist in managing their debts?

While the apps are developed in America, they cater to New Zealanders in various ways. Primarily, they facilitate organising and visualising debt. This helps identify the total debt amount, determine which debt to prioritise and create an efficient repayment plan. They offer an update-as-you-go experience which encourages you to get debt-free, payment after payment.

Why are debt repayment apps becoming popular in New Zealand?

The apps have gained traction in New Zealand due to the increasing need to manage personal finances more efficiently. With rising costs and many juggling multiple debts alongside a higher OCR and an average economy, debt repayment apps are single-focus and provide a straightforward way to visualise, strategise, and tackle debts head-on.

Can debt repayment apps help save on interest?

Yes - many debt repayment apps feature calculators and strategies, such as the avalanche or snowball method, that can help users minimise interest payments. Anyone following the app's recommended payment strategy can save thousands in interest over time.

Is there any local support for these apps in New Zealand?

No - the apps listed here are foreign-based. Only some budgeting apps have local support.

Debt Repayment Apps for the Neurodivergent

A MoneyHub user got in touch and asked for help:
"Can you further expand within the debt repayment apps review to encompass apps suitable for the neurodivergent who have trouble managing money. Impulsive gratification, compensatory shame, etc, in terms of ADHD, or inability with numbers, such as those with dyscalculia, are real issues. As such, a small portion of the population may have cognitive dysfunction issues affecting money management".

Our take:

Consumerism is a national issue, often explained by access to too much debt (e.g. credit cards). However, that's the only reason. With international estimates suggesting around 15% to 20% of the population are neurodivergent, there may be more at play than a desire to 'have it now' and 'pay for it later'.

Our response:

Financial management can be a challenge for many, but for those who are neurodivergent, unique obstacles can make the journey even more complex.
Conditions such as ADHD and dyscalculia can affect one's ability to manage money, plan for the future, and maintain consistent financial habits.
For this reason, it's crucial for the tools we use to manage debt repayment to be inclusive and understanding of these needs.

We take a closer look at how debt repayment apps can cater to the neurodivergent:

User-Friendly Interface: This is a key aspect for individuals who might struggle with complex layouts or overwhelming information. Simple, intuitive designs can make all the difference.
Visual Progress Trackers: For those who find numbers challenging or overwhelming, visual aids like graphs, progress bars, or even animations can make the process more engaging and less daunting. A visual representation of debt reduction can offer the same dopamine hit as spending for some, turning the tide on impulse purchases.
Motivational Feedback Loop: Implementing rewards, like the joy of adding payments and seeing the debt reduce, can offer a motivational boost. This can be particularly beneficial for individuals with ADHD, replacing the impulsive gratification from spending with a reward system for saving or paying off debt.
Flexible Planning: Apps should allow users to play with numbers easily. For instance, seeing the impact of paying an extra $10 a week can be illuminating and motivating. This sort of flexible planning helps users understand the long-term impact of small decisions.
Educational Resources: Including simple, bite-sized educational content tailored for those who might struggle with traditional financial literature can be a game-changer. Animated videos, infographics, or quizzes can make learning more engaging and accessible.
Customisable Alerts and Reminders: To aid those with memory or attention challenges, apps should offer customisable reminders. Gentle nudges about upcoming bills, payment due dates, or even regular check-ins can ensure consistent financial habits.
Supportive Community: Creating a space where users can share their experiences, challenges, and victories can provide emotional support and understanding. Knowing they're not alone can be a strong motivator.

Grief and Financial Decision Making - What You Need to Know:

While the focus above has been on the challenges faced by the neurodivergent community, it's essential to highlight another group that can experience cognitive challenges affecting financial decision-making: those who are grieving the loss of a loved one.
Grief can be an overwhelming emotional process and can profoundly impact cognitive function. Research, such as the study found at NCBI, indicates that individuals experiencing grief can encounter 'brain fog' or cognitive dissonance.
The state of grief can lead to financial decisions you might not typically consider, especially during such a vulnerable period - and the consequences can be long-lasting if debt is created.

Our conclusion: We believe Debt Payoff Planner, the leading debt repayment app, is the most suitable for various user types given the features, support and wide user base. However, every user's needs is unique and it may not be for everyone. Overall, we take the view that the debt repayment app market is underserviced - while many budgeting apps are available, getting an app dedicated to a single focus - debt repayment - remains limited outside the apps we've outlined in this guide.

Best Debt Repayment Apps - Our View

Debt repayment apps have never been more relevant and easy to access - Debt Payoff Planner, undebt.it and unbury.me empower users by offering them detailed insights, structured plans, and effective strategies.
However, while these tools provide significant aid, an app is only as effective as the commitment behind its use. An app can provide the roadmap, but the journey towards a debt-free life rests on an individual's perseverance, adaptability, and determination.
While we'd like to see a dedicated, localised, and innovative debt repayment app catering to New Zealanders, the apps highlighted in this guide offer a solid foundation for anyone ready to tackle their debt head-on.

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