CBM ePassbook vs BOC Flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CBM ePassbook
Access your bank account transactions and balances online from your smartphone. View real-time account information, check transaction history up to six years, and manage your accounts with convenient security options. Find ATM and branch locations, and view exchange rates.
- View real-time account balance and transactions
- Access account history up to six years
- Check unrealized cheques and account holds
- Self-register without visiting a branch
- Transaction notification alerts
- PIN and biometric authentication options
- Find ATM and branch locations
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Commercial Bank introduced the ePassbook facility which is a mobile application which allows you to download and view your account transactions online on your Apple smart phones. The Essentials 1. View your real time account balance and transactions of all your accounts 2. Access at any time from anywhere 3. Check all your transactions up to six years. 4. Check unrealised cheques and account holds. 5. ePassbook will be provided totally free of charge. The ePassbook facility provides you the account history of all your accounts in a similar manner of a savings passbook or a current account statement. This application provides an online-real time view of the account transactions. Salient features * Any eligible account holder who has a smart phone device with the lOS operating systems can enroll for the facility. * You can self-register without visiting a Commercial Bank branch. * If you have already installed ePassbook to your phone, you can update the app with this new version and re-set your access code. * You can receive transaction notifications alert facility. * ePassbook users can set the app to be opened according to their preference and convenience; - Open application without opting for any security authentication - Open application with local PIN authentication - Open application with biometric authentication (if available in your device) * You can check account balances * View the real time view of the account transactions. * You can set account nick names as per their preference for easy reference. * Check exchange rates, interest rates * Find locations of Bank's ATMs and branches. * Search the transactions with the key names (Amount/Description/Date wise) * Self-enroll/remove accounts from the accounts display
BOC Flex
Manage your finances seamlessly with this comprehensive banking app. Transfer funds, pay bills, recharge mobiles, and make QR code payments. Track expenses, manage accounts, and apply for loans or deposits with secure biometric authentication.
- Fund transfers
- Bill payments
- Mobile recharges
- QR code payments
- Expense tracking
- Account management
- Loan applications
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BOC Flex is your ultimate all-in-one banking solution! Enjoy seamless financial management with secure and flexible services at your fingertips. Easily transfer funds, pay bills, recharge mobiles, and make QR code payments anytime, anywhere. Keep track of expenses, manage multiple accounts, apply for loans, open new accounts, set up fixed deposits, and schedule payments with ease. With biometric authentication and real-time transaction alerts, BOC Flex ensures your banking experience is faster and safer than ever before.
Screenshots
Verdict
The clearest difference is rating: CBM ePassbook at 3.7 against BOC Flex's 3.4. CBM ePassbook also leads on iOS requirement (13.0 vs 16.0). BOC Flex's advantage is ratings volume (60 vs 3). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CBM ePassbook holds the better App Store score, 3.7 against 3.4. That said, the two scores are not equally well evidenced: BOC Flex has 60 ratings behind it against 3, so its average is the more settled of the two.
CBM ePassbook ships an update every 5 weeks, BOC Flex monthly. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.
| Parameter | CBM ePassbook | BOC Flex |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | 3.4 (60 ratings) |
| Positive reviews | — | 27.1% of reviews |
| Number of ratings | 3 | 60 — better |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 28 MB | 118 MB |
| Age rating | 4+ | 4+ |
| Developer | Commercial Bank of Ceylon PLC | Bank Of Ceylon |
Customer experience
CBM ePassbook
BOC Flex
In-app purchases
CBM ePassbook
No in-app purchases
BOC Flex
No in-app purchases









