Comparison

Nucleus Go vs MyBrewin

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Nucleus Go

Access and manage your investment portfolio details online. View account valuations, track asset performance over time, and access important financial documents securely. This app simplifies monitoring your financial holdings and communications.

Highlights
  • View portfolio value over time
  • Track asset performance
  • Access holdings details
  • View gains and losses
  • Securely access correspondence
  • Download financial documentation
Features
Read full description

Go is clear, simple and intuitive and allows you to view detailed information on the value of your portfolio over time. You can view the current valuation of your accounts or portfolio as well as details of the assets you hold. It lets you track performance of your investments over a range of time periods. You’ll have access to commonly-requested information such as money paid in, withdrawals, holdings, gains and losses. You can view all correspondence about your portfolio in one secure online place. Go makes it easy for you to view and download your Nucleus documentation yourself, and to manage your communication preferences online. If you've opted out of paperless communications, then you'll continue to receive everything by post as normal. Please note that to use this app you will require an account on the Nucleus wrap platform and for your financial adviser to have enabled online access to your account. Nucleus Go is for users of the original Nucleus Wrap platform. If you’re looking for the new Nucleus Platform that replaced James Hay Online, you can log in at https://platform.nucleusfinancial.com/

About

MyBrewin

Access and manage your investment portfolios from your mobile device. View real-time performance, transactions, holdings, and income estimates for your investments.

Highlights
  • Portfolio overview with total value
  • 12-month income and performance estimates
  • View transactions and future income
  • Organize and view holdings
  • Track stock performance over time
  • Detailed performance by period
Read full description

The MyBrewin mobile app offers you the flexibility to view your portfolios on the go. The app is free to download, and you can log in immediately with your existing MyBrewin login credentials. Our app allows you to: β€’ See an overview of your portfolio including the total value of the selected portfolio, estimated income for the next 12 months and the last 12 months performance as a percentage. β€’ View your Portfolios transactions and any estimated future income β€’ View your Holdings and group them to your liking β€’ View the positions of a Holding and the performance of that stock over time β€’ See your portfolio performance on a monthly, quarterly, half-yearly and yearly basis RBC Brewin Dolphin Limited is authorised and regulated by the Financial Conduct Authority (Financial Services Register reference number 124444) and regulated in Jersey by the Jersey Financial Services Commission.

Screenshots

Nucleus Go4 screens
MyBrewin4 screens

Verdict

The call

The clearest difference is review sentiment: Nucleus Go at 100% against MyBrewin's 22%. Nucleus Go also leads on device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 2, 2026.

Scorecard2 real differences Β· 6 level
Nucleus Go versus MyBrewin: the parameters behind the verdict, then further details
ParameterNucleus GoMyBrewin
PriceFreeFree
Positive reviews100.0% of reviews β€” better22.2% of reviews
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.1 β€” better16.0
Further details β€” not scored
Size23 MB201 MB
Age rating4+4+
DeveloperNucleus Financial LimitedBREWIN DOLPHIN LIMITED

Customer experience

Nucleus Go

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MyBrewin

Written reviews27 reviews
Positive22.2%
Neutral14.8%
Negative63.0%

In-app purchases

None

Nucleus Go

No in-app purchases

None

MyBrewin

No in-app purchases

Questions

Is Nucleus Go free?
Nucleus Go is free to download, with no in-app purchases.
Is MyBrewin free?
MyBrewin is free to download, with no in-app purchases.
Do Nucleus Go or MyBrewin have ads?
Neither Nucleus Go nor MyBrewin shows ads.
Which is updated more often, Nucleus Go or MyBrewin?
Nucleus Go ships an update every 2 months, and MyBrewin every 2 months. Most recently, Nucleus Go was updated on November 2, 2026 and MyBrewin on November 2, 2026.

Other comparisons