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Moneybox app: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (1548 reviews)

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4.94

Based on 1,548 reviews, last reviewed 13th Mar 2026

53200% increase in 5 star reviews

in the past 90 days

No new 1 star reviews

in the past 90 days

95%

Latest highest rating:

5

App easy to use and navigate! :) The open access cash isa was the highest interest rate I could find, matching my LISA rate. Also the app is super easy to use! Reviewed on: 13th 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 (1548)

Review of the Moneybox app, Cash ISA:

Very pleased

Very easy platform to use. Also great to track it's progress. Products are also well advertised and advice on other savings is given Reviewed on: 15th April 2025

The Best of the Best

Convenient. Best interest rested in the market. Simple to use. Reviewed on: 27th March 2024

I Love it! Great simple saver and cash ISA!

I Love it! Got me me saving! Love the round ups and the simplicity of the app! Fantastic and wish I had it when I was younger. Reviewed on: 27th March 2024

Poor website.

Poor website. Difficult to use. Dictatorial in how payments are made. Seriously thinking about closing account. Reviewed on: 27th March 2024

Seamless ISA transfer

I already had a LISA with Moneybox and decided to transfer my ISA over to Moneybox aswell. The process was seamless. Reviewed on: 27th March 2024

Clear communications, helped me access good interest...

Clear communications, helped me access good interest rates and bonuses Reviewed on: 27th March 2024

Easy app to use, great interest rates and just a rea...

Easy app to use, great interest rates and just a really good and easy way to save Reviewed on: 27th March 2024

Set up a cash isa, very easy & straightforward cash...

Set up a cash isa, very easy & straightforward cash isa Reviewed on: 27th March 2024

Amazing and no issues.

Amazing and no issues. Easy to navigate and information is clear and understandable Reviewed on: 27th March 2024

Highly recommend

After falling pregnant unexpectedly we realised we needed to get out of our rented flat and finally buy a family home. After seeing alot of positive review about Moneybox we decided to open an ISA. Best decision we have made. It’s made saving for a house so much easier. And Moneybox have been great. Giving us all the information we need and helping us on our journey. I know when the time comes to buying a house they will be there to give us any support or help we need. Would highly recommend Reviewed on: 27th March 2024

Modern and hassle free banking

The app was easy to navigate and I feel that I have got an excellent and fair rate of interest. From start to finish the process was easy and I am confident that Moneybox is the right choice for me. Reviewed on: 27th March 2024

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