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Moneybox app: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (1251 reviews)

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4.94

Based on 1,251 reviews, last reviewed 4th Mar 2026

25400% increase in 5 star reviews

in the past 90 days

No new 1 star reviews

in the past 90 days

96%

2 star

Latest highest rating:

5

App is easy to use, excellent interest rates. App is easy to use, excellent interest rates. Customer service are quick to reply and answer queries. Easy and safe to withdraw and deposit funds Reviewed on: 4th March 2026

Latest lowest rating:

1

Existing Customers not valued The rate is competitive but best rates are only available to new customers Reviewed on: 16th April 2025

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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.

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Moneybox app Cash ISA reviews (1251)

I was initially drawn to the Moneybox Cash ISA on th...

I was initially drawn to the Moneybox Cash ISA on the advice of the great Martin Lewis, as it had the highest interest rate for the first year. I have been surprised by how much I like the app - you can see interest increases on a day-by-day basis, meaning I don't have to wonder when I'm getting interest and how much, as with monthly interest-paying accounts. I haven't used the customer service, which I always think is a good sign. My only drawback is that signing up and verifying my identity was a little tricky and frustrating, but this was also down to me not providing perfectly clear pictures, so it takes two to tango on that one. I would recommend Moneybox to people I know and care about Reviewed on: 3rd March 2025

Simple to use. Excellent app. Excellent returns.

Simple to use. Excellent app. Excellent returns. Reviewed on: 3rd March 2025

Great interest rate on the Money Box cash ISA

Great interest rate on the Money Box cash ISA Reviewed on: 2nd March 2025

Easy Peasy way to manage my money!

Easy Peasy to manage money and be “ back in the driving seat”…. And get excited about seeing money grow on a daily basis at a time to suit me! Reviewed on: 1st March 2025

Super easy

Super easy to set up an account, and has a great interest rate for a Cash ISA Reviewed on: 1st March 2025

I've been involved with MoneyBox for over 5 years, a...

I've been involved with MoneyBox for over 5 years, and their products and advice exceed anything I've ever experienced within the sector Reviewed on: 27th February 2025

Easy to set up, easy to use and access.

Easy to set up, easy to use and access. Also provides good information/articles on various finance subjects, and generally a better interest rate than most other places at the moment. Reviewed on: 27th February 2025

Very good interest rate.

Very good interest rate. Enjoy seeing my interest shown daily. Reviewed on: 26th February 2025

Really good rates available, easy to use app and rec...

Really good rates available, easy to use app and recommend it to everyone Reviewed on: 26th February 2025

The cash ISA was so easy to add money to and I loved...

The cash ISA was so easy to add money to and I loved how the homepage showed exactly how much I needed to input to reach my year allowance. The interest gained is really clear Reviewed on: 25th February 2025

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