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Moneybox app: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (1488 reviews)

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4.94

Based on 1,484 reviews, last reviewed 10th Mar 2026

47400% increase in 5 star reviews

in the past 90 days

No new 1 star reviews

in the past 90 days

96%

Latest highest rating:

5

Really fantastic app. Really fantastic app. I also got my mortgage through them last year and couldn’t recommend them enough. So far I have a Cash ISA, a LISA, a personal p... Read more Reviewed on: 10th March 2026

Latest lowest rating:

2

Reasonable app, decent terms, conditions and interes... Reasonable app, decent terms, conditions and interest rates. Pleased to receive a bonus. Reviewed on: 5th March 2026

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About this product

Moneybox have a Cash ISA that can be opened in minutes on the app.

The Moneybox Cash ISA can be opened with a minimum of £500 and you can transfer in any ISAs you hold with other providers. There are no monthly subscription or platform fees with the Moneybox Cash ISA.

Moneybox Cash ISA reviews help you find out what it’s like to be a customer. If you’ve used Moneybox before, you can also leave a review and share your experience.

Moneybox app Cash ISA reviews (1488)

Review of the Moneybox app, Cash ISA:

Straightforward and effective

Easy to set up, makes saving simple and a good return Reviewed on: 28th March 2024

Good products and easy to use app.

Good rates and easy to use app. Every time I have contacted customer service I've felt like they've helped me in good time but I haven't contacted them much. Reviewed on: 5th February 2025

So easy!!

Everything was very easy to follow and get done. Plus very good interest rates! Reviewed on: 5th February 2025

Great App

I opened my moneybox app cash ISA some months back. The ease in which to use and monitor my investment is excellent. The layout of the details for my investment is accessible and detailed. I'm am more than happy plus the interest is good too. Reviewed on: 5th February 2025

Good interest rates, nice app interface, easy to use.

Good interest rates, nice app interface, easy to use. Reviewed on: 5th February 2025

MoneyBox is a great way to save for the future.

MoneyBox is a great way to save for the future. The app is very easy to use. It guides you through the whole process and even has different tools to help you save and manage your money. I opened my Cash ISA through the app in a matter of minutes. The process was super easy and there are lots of options to choose from on how to save your money, like setting up a direct debit so you can save a certain amount each month. I would highly recommend it to anyone who is looking to save money tax free! They also offer the best interest rate on the market, for your Cash ISA tax free savings up to £20,000 each tax year. You can watch your money grow daily on the app and it even gives you a guide on how much your money could be worth in the future if you continue to save. There are lots of other handy tools on the app to help save and reach your goals. I'm so glad I opened an account with MoneyBox and they also offer the fantastic Lifetime ISA where you can earn upto £1000 interest each year all tax free. Don't hesitate even if your are starting small and watch your money grow. Reviewed on: 5th February 2025

Competitive rates.

Competitive rates. Clear and easy to see how much is being saved daily Reviewed on: 5th February 2025

Great interest rates and simple modern app

Found the product by moneybox offering the highest interest rate for a Cash ISA at the time. It was easy to joint and the simple and modern easy to use app has kept me as a customer. Their interest rates have been unbeatable this year. Reviewed on: 5th February 2025

I used money box to save money for a rainy day!

I used money box to save money for a rainy day! Reviewed on: 5th February 2025

Easy to use,open new accounts and better interest th...

Easy to use,open new accounts and better interest than high Street banks Reviewed on: 5th February 2025

The moneybox app is a delight to use.

The moneybox app is a delight to use. Simple and clear navigation and great tools to make saving simple Reviewed on: 5th February 2025

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