Comparison

Brella vs CSB4U

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

Head to head
About

Brella

This app safeguards your debit card by sending instant alerts for suspicious activity, allowing you to quickly detect fraud. You can manage card usage, check balances, and even turn your card on or off remotely.

Highlights
  • Real-time transaction alerts
  • Set custom spending limits
  • Block card-not-present transactions
  • Turn card on/off remotely
  • Check account balance
  • Set travel notices
Features
Read full description

Brella helps you protect your debit card by sending you alerts when your card is used so you can quickly detect unauthorized or fraudulent activity on your account. Users have the option to receive text or email alerts. You can also check your account balance anytime, turn your card off and on, send money to other users and find nearby ATMs. Alerts are provided for: • Purchases exceeding dollar amounts you set • Card-not-present purchases • Suspicious or high-risk transactions With this app, you have the ability to define when, where and how your debit card can be used. Users can set blocks for: • Transactions exceeding a specific dollar amount • Internet and phone transactions • Transactions conducted outside of the U.S. Turn your debit card off/on This control can be used to disable a lost or stolen card, prevent fraudulent activity and control spending. More great features - Users can check their balance without logging into the app with the Quick Balance feature - Users can choose to enable Touch ID, a secure and quick way to sign on with your fingerprint so you don’t have to type in a password - Users can submit a Travel Notice to inform their financial institution of any scheduled travel NOTE: This application is powered by SHAZAM and is activated through specific financial institutions. Check with your financial institution to ensure they subscribe to Brella prior to downloading and if they participate in optional features.

About

CSB4U

Aggregate all your financial accounts into one place for easy management. Organize transactions with tags and notes, set balance alerts, and make payments. Deposit checks, manage debit cards, and find nearby branches and ATMs securely.

Highlights
  • Aggregate financial accounts
  • Organize transactions with tags and notes
  • Set balance alerts
  • Make payments and transfer money
  • Mobile check deposit
  • Debit card management
  • Find branches and ATMs
Features
Read full description

CSB4U is your personal financial advocate that gives you the ability to aggregate all of your financial accounts, including accounts from other banks and credit unions, into a single view. It’s fast, secure and makes life easier by empowering you with the tools you need to manage your finances. Here’s what else you can do with CSB4U: Keep your transactions organized by allowing you to add tags, notes and photos of receipts and checks. Set up alerts so you know when your balance drops below a certain amount Make payments, whether you’re paying a company or a friend Transfer money between your accounts Deposit checks in a snap by taking a picture of the front and back Reorder your debit card or turn it off if you’ve misplaced it View and save your monthly statements Find branches and ATMs near you Secure your account with a 4-digit passcode and fingerprint or face reader on supported devices. To use the CSB4U app, you must be enrolled as a Citizens Online Internet Banking user. If you currently use our Internet Banking, simply download the app, launch it, and login with the same Internet Banking credentials.

Screenshots

Brella4 screens
CSB4U4 screens

Verdict

The call

The clearest difference is review sentiment: CSB4U at 100% against Brella's 19%. CSB4U also leads on rating (4.8 vs 2.3) and update cadence (monthly vs every 2 months). Brella's advantage is iOS requirement (10.0 vs 18.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

CSB4U holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 176 and 217 respectively. Written reviews point the same way: 19% of Brella's written reviews are positive against 100% of CSB4U's.

UpkeepUpdate frequency

Brella ships an update every 2 months, CSB4U monthly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Brella versus CSB4U: the parameters behind the verdict, then further details
ParameterBrellaCSB4U
PriceFreeFree
Rating2.3 (176 ratings)4.8 (217 ratings) — better
Positive reviews19.5% of reviews100.0% of reviews — better
Number of ratings176217 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better18.4
Further details — not scored
Size13 MB197 MB
Age rating4+4+
DeveloperSHAZAMCSB Sheldon

Customer experience

Brella

All ratings170 ratings
Positive32.4%
Neutral6.5%
Negative61.2%
Written reviews77 reviews
Positive19.5%
Neutral6.5%
Negative74.0%

CSB4U

All ratings217 ratings
Positive95.9%
Neutral1.4%
Negative2.8%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Brella

Reported bugs

47 issues
  • Indefinite loading screen on login
  • Sign-in screen loads and loads
  • App crashes
  • Cannot register card
  • Service always unavailable
Show 42 more
  • No activation email received
  • App crashes when setting up travel notice
  • System won't let you get verification code
  • Cannot get any help when reaching out
  • Constantly signing you out
  • Freezes every second or two
  • Username and password incorrect, no reset email
  • Password not accepted even with correct requirements
  • App times out before completing registration
  • Card scanning does not work
  • Manual entry does not work
  • Automatic card scanning does not work
  • ATM finder does not work
  • Stalls out after putting in card info and phone number
  • Delay in replying 'yes' to clear fraud alert
  • Password reset fails after entering PIN
  • Travel notification date changes not working
  • Cannot receive text notifications
  • Cannot register card to find ATM locations
  • Card eligibility is finicky and over-complicated
  • Balances not available ('NA')
  • App logs out constantly
  • App won't start up reliably
  • Cannot put phone number in
  • Username field locked with incorrect info
  • Cannot transfer money from the app
  • Cannot pay bills without difficulty
  • App won't allow login after recent update
  • Login process times out or crashes
  • App stops working after recent update
  • App crashes every time it's opened
  • Fingerprint option stopped working
  • App crashes or won't let you in stating update needed when none available
  • Download fails for updates
  • App won't install after deletion
  • App won't download at all
  • New update won't install on iPhone
  • Cannot download since latest upgrade
  • Says can't download at this time
  • New update doesn't work
  • App won't update, then won't install
  • App crashes, doesn't let you in

Requested features

13 requests
  • Update the app frequently
  • Fix validation issues
  • Improve login process
  • Allow users to see transaction logs
  • Provide available balance, not just ledger balance
Show 8 more
  • Allow users to see their transactions
  • Improve phone number input handling
  • Fix card scanning functionality
  • Fix ATM finder functionality
  • Improve user interface and experience
  • Allow Face ID/biometric login
  • Ensure app functions correctly after updates
  • Fix issues with downloading/installing updates

CSB4U

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Brella

No in-app purchases

None

CSB4U

No in-app purchases

Questions

Is Brella free?
Brella is free to download, with no in-app purchases.
Is CSB4U free?
CSB4U is free to download, with no in-app purchases.
Which has better reviews, Brella or CSB4U?
CSB4U is rated higher. Brella averages 2.3 out of 5 from 176 ratings, while CSB4U averages 4.8 from 217 ratings.
Do Brella or CSB4U have ads?
Neither Brella nor CSB4U shows ads.
Which is updated more often, Brella or CSB4U?
Brella ships an update every 2 months, and CSB4U monthly. Most recently, Brella was updated on October 15, 2026 and CSB4U on October 16, 2026.

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