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Moneybox app: Cash ISA reviews

Name: Cash ISA
Rating: 4.77 (3434 reviews)

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4.77

Based on 3,434 reviews, last reviewed 20th Aug 2026

100% decrease in 5 star reviews

in the past 90 days

100% decrease in 1 star reviews

in the past 90 days

93%

Latest highest rating:

5

Moneybox app has a human aproach Able to speak to a human if needed, even though its app Reviewed on: 20th August 2026

Latest lowest rating:

2

The transaction time is to long compared to its com... The transaction time is to long compared to its competitors and in the stocks and share Isa, there are not much options and the duration of withdrawal... Read more Reviewed on: 21st April 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.

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Moneybox app Cash ISA reviews (3434)

Great user friendly app

I have being using the app for over 2 years now and found it very user friendly. It’s easy to navigate with the help section written in very easy to understand language. I have never had an issue with the app not functioning and money transfers between different Isa’s and my bank have never been an issue. would highly recommend for anyone wanting to start saving and or investing. Reviewed on: 16th April 2026

Moneybox has been extremely easy to use and the info...

Moneybox has been extremely easy to use and the information available is extremely useful as well. The projections also help me decide when and where I should put my money to make the most overall. Reviewed on: 16th April 2026

New customer experience opening cash isa

I’m a new customer and have had nothing but and excellent experience so far with money box. Cash isa account with a great interest rate, perfect for what I was looking for. Opened via the money box app which I found very straightforward and easy to follow. Reviewed on: 16th April 2026

Moved my money into money box ( recommended by Marti...

Moved my money into money box ( recommended by Martin Lewis) and the process is so easy including regular top ups from my current account .,My wife has opened a account as well .The whole process was smooth and the app allows me to check account when ever I wish . Reviewed on: 16th April 2026

Easy to navigate Easy to add to !

Easy to navigate Easy to add to ! Good rate can't think of anything more. Youre good! Ok! Reviewed on: 16th April 2026

Cash isa

Easy to. Transfer Mooney does what I want it to do and interest rate good Reviewed on: 16th April 2026

App is easy to use.

App is easy to use. Communications clear and concise Reviewed on: 16th April 2026

Moneybox app is very easy to understand

Moneybox app is very easy to understand Reviewed on: 16th April 2026

Easy to use and navigate.

Easy to use and navigate. Let's me keep an eye and manage my finances Reviewed on: 16th April 2026

Great interest rates, with a very simple app

I have had Moneybox since 2024. I was offered, and still am, the highest interest rates in the savings market, as well as a being provided an introductory bonus. I opened up a Cash ISA back in October, and have held a very high interest rate (4.5% originally), compared to others, where a lower interest rate was provided. Information is easily accessible for the different types of savings and ISA accounts on the moneybox app itself. The greatest feature for me is being able to see your daily interest being paid into my different savings accounts. Finally, Moneybox always informs you, prior to an interest cut, when any alterations occur, especially regarding any rates, as well as any news from the government. I would definitely reccomend moneybox if you want to be able to save money, and keep it safe and simple! Reviewed on: 16th April 2026

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