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Moneybox app: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (1526 reviews)

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4.94

Based on 1,526 reviews, last reviewed 12th Mar 2026

51100% 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

Happy Customer Great service, competitive rates, was easy to work with on-line. Reviewed on: 12th 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 (1526)

Review of the Moneybox app, Cash ISA:

The app is very easy to use.

The app is very easy to use. I am delighted with the interest rate that I was able to get for a new Cash ISA Reviewed on: 14th April 2025

They allowed me to benefit from the cashback offer e...

They allowed me to benefit from the cashback offer even though I wasn’t actually eligible Reviewed on: 27th March 2024

Moneybox Cash ISA - simply the best

I transferred to Moneybox from a Cash ISA with another provider. Not only has the rate been superb, but the help and advice at the time of my transfer (and any queries subsequent) have been answered concisely and clearly. Updates to the Moneybox App across the year have allowed me more detailed insights into how I am saving. Best of all were the notifications as to how much remained of my ISA allowance for the tax year, something many other providers only pass in when contacted. Reviewed on: 27th March 2024

Has been easy to save as it gives you incentives to...

Has been easy to save as it gives you incentives to do so and is safely locked away from being used until it’s used for its purpose Reviewed on: 27th March 2024

Cash isa

Have recently opened an account, was very good so far and has been seamless Reviewed on: 27th March 2024

Excellent customer service and easy to use app

Excellent customer service and easy to use app Reviewed on: 27th March 2024

Generous 5.1% AER ISA in Convenient & Easy to Use App

I have personally been very impressed with Moneybox's cash ISA offering as it allowed me to easily and quickly set up my ISA within the Moneybox app, which is well designed in my opinion and easy to use. Having an app allows me to instantly keep track of my finances much easier than a ISA provider that does not offer an app based platform. I was given a £75 introductory bonus offer upon opening the ISA with a £5k+ deposit which when combined with a very competitive 5% (now increased to 5.1%) AER interest rate, which for me at the time offered the best return over a 12 month period when taking the bonus into consideration. The only potential drawback is that I'm limited to 3 withdrawals per year but this should not be an issue for me. Also since my LISA is also with Moneybox it was an easy choice as it allows me to keep track of both the ISA's at the same time. Customer service have do far always been both knowledgeable and quick to respond through the app's chat function as well. As such I have been thoroughly satisfied with Moneybox's Cash ISA offering. Reviewed on: 27th March 2024

The Cash ISA is one of the best out there

The Cash ISA through Moneybox offers great rates and often gives a nice unexpected boost. It’s really useful for me to have lots of my accounts in the same place, and it’s an extra bonus when Moneybox is offering the best rates AND lays it out in an easy to read and use way. Reviewed on: 27th March 2024

Excellent app.

Very simple and straightforward app. Easy to use and understand. Reviewed on: 27th March 2024

Very easy to setup and intuitive UI

Very easy to setup and intuitive UI Reviewed on: 27th March 2024

Easy to setup my cash isa using the moneybox app.

Easy to setup my cash isa using the moneybox app. Simple step by step process. Reviewed on: 27th March 2024

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