Comparison

Flagstar Mobile Banking vs OptimumBank Personal Mobile

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

Head to head
About

Flagstar Mobile Banking

Manage your finances conveniently from your mobile device. Enroll directly, view balances and transactions, pay bills, send money, and deposit checks. Access credit scores and manage your debit card with ease.

Highlights
  • On-device enrollment
  • Instant Balance
  • Fingerprint/Face ID login
  • Mobile Alerts
  • Bill Pay
  • Send Money with Zelle®
  • Mobile Deposit
  • Card Controls
Features
Read full description

Manage your money on the go with Flagstar Mobile Banking*. ON DEVICE ENROLLMENT: -Enroll for mobile banking and online banking directly from Flagstar Mobile Banking. -Once enrolled, you can use the credentials created to access both online banking and mobile banking. MANAGE YOUR ACCOUNTS: - Instant Balance - No need to even log in. - Fingerprint Login and Face ID - With compatible devices, now logging in has never been easier. - Mobile Alerts - Stay in touch with your finances by using account and security alerts. - Check Account Balances - Manage your accounts with real-time access to balances, transactions, and account activity. - Bill Pay - Pay your bills, view your e-Bills, and schedule payments. - Send Money with Zelle® - Send money to people you know, no matter where they bank.** - Mobile Deposit - Deposit checks easily and securely from anywhere at any time.*** - e-Statements and check images - View your account statements and cleared checks from your phone when it's convenient for you. - My Credit Score - Get instant access to your credit score, credit report, and more. - Card Controls - debit card management and spend tracking functionality. For more information visit us at flagstar.com. Disclosures *Not all devices supported. Available for eligible personal and business deposit account customers only. ** ©2024 Early Warning Services ,LLC. All rights reserved. Zelle® and the Zelle® marks are property of Early Warning Services ,LLC. Eligible U.S. bank account required. ***Not all devices supported. Personal customer checking and savings accounts only. Accounts must be in good standing.

About

OptimumBank Personal Mobile

Manage your personal finances conveniently and securely 24/7 from your mobile device. Check balances, view transactions, transfer funds, deposit checks with a photo, and pay bills on the go. Locate branches and set up alerts for important account activity.

Highlights
  • Check account balances
  • View transaction history
  • Transfer money between accounts
  • Deposit checks via photo
  • Schedule and pay bills
  • Locate bank branches
  • Receive account alerts
Features
Read full description

Bank conveniently and securely 24/7 with OptimumBank’s Personal Mobile Banking. Now you can manage your personal finances anytime, anywhere - from your mobile device.  Manage Your Accounts: • Check account balances • View recent transactions, including check images • Transfer money between OptimumBank accounts • Receive alerts Deposit Checks: • Deposit checks by snapping a picture of each check • View deposit history in the app Pay Bills: • Schedule payments • View payment history • Pay other people using PopMoney • Locate an OptimumBank Branch Getting started is easy.  Simply download the app and sign on with your Personal Online Banking user credentials.  No additional bank fees apply. *For more information about OptimumBank’s Personal Mobile services, please visit www.optimumbank.com or call us at: (954) 900-2800.  *Carrier’s data rates may apply.

Screenshots

Flagstar Mobile Banking4 screens
OptimumBank Personal Mobile4 screens

Verdict

The call

The clearest difference is ratings volume: Flagstar Mobile Banking at 22K against OptimumBank Personal Mobile's 37. Flagstar Mobile Banking also leads on monetization model (free vs ad-supported). On price, rating, update cadence and ads 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

On the App Store both sit at effectively the same score — 4.7 for Flagstar Mobile Banking against 4.8 for OptimumBank Personal Mobile. That said, the two scores are not equally well evidenced: Flagstar Mobile Banking has 22K ratings behind it against 37, so its average is the more settled of the two.

UpkeepUpdate frequency

Flagstar Mobile Banking ships an update every 3 months, OptimumBank Personal Mobile every 4 months. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

Scorecard2 real differences · 8 level
Flagstar Mobile Banking versus OptimumBank Personal Mobile: the parameters behind the verdict, then further details
ParameterFlagstar Mobile BankingOptimumBank Personal Mobile
PriceFreeFree
Rating4.7 (22K ratings)4.8 (37 ratings) — better
Positive reviews21.8% of reviews—
Number of ratings22K — better37
Update frequencyEvery 3 months — betterEvery 4 months
AdsYesYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size100 MB64 MB
Age rating4+4+
DeveloperNew York Community BankOptimumBank

Customer experience

Flagstar Mobile Banking

All ratings18,996 ratings
Positive93.6%
Neutral2.0%
Negative4.4%
Written reviews294 reviews
Positive21.8%
Neutral5.8%
Negative72.4%

OptimumBank Personal Mobile

All ratings31 ratings
Positive93.5%
Neutral3.2%
Negative3.2%

Bugs and requests

Flagstar Mobile Banking

Reported bugs

4 issues
  • Login issues and credential validation problems
  • Frequent maintenance and downtime without notice
  • Incompatibility with newer iOS versions
  • Issues with external transfers and mobile deposits

Requested features

5 requests
  • Face ID/Touch ID login
  • Ability to add external accounts
  • More detailed account information and analytics
  • Improved Zelle integration
  • Better notification system for transactions

OptimumBank Personal Mobile

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Flagstar Mobile Banking

No in-app purchases

None

OptimumBank Personal Mobile

No in-app purchases

Questions

Is Flagstar Mobile Banking free?
Flagstar Mobile Banking is free to download, with no in-app purchases.
Is OptimumBank Personal Mobile free?
OptimumBank Personal Mobile is free to download, with no in-app purchases.
Which has better reviews, Flagstar Mobile Banking or OptimumBank Personal Mobile?
OptimumBank Personal Mobile is rated higher. Flagstar Mobile Banking averages 4.7 out of 5 from 22K ratings, while OptimumBank Personal Mobile averages 4.8 from 37 ratings.
Do Flagstar Mobile Banking or OptimumBank Personal Mobile have ads?
Both Flagstar Mobile Banking and OptimumBank Personal Mobile show ads.
Which is updated more often, Flagstar Mobile Banking or OptimumBank Personal Mobile?
Flagstar Mobile Banking ships an update every 3 months, and OptimumBank Personal Mobile every 4 months. Most recently, Flagstar Mobile Banking was updated on November 10, 2026 and OptimumBank Personal Mobile on November 2, 2026.

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