UCB One vs IBBL iSmart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UCB One
This digital banking app allows users to open accounts, manage finances, and conduct transactions securely and conveniently. It offers features like fund transfers, bill payments, and cardless ATM withdrawals, all accessible from anywhere.
- Open bank accounts digitally
- Manage accounts, cards, and transactions
- Transfer funds to UCB and other banks
- Send money to MFS wallets
- Pay bills and mobile top-ups
- Cardless ATM withdrawals
- Personal finance tools and calculators
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About UCB One UCB One is the official digital banking app of United Commercial Bank PLC, designed for secure and convenient banking. Open accounts, manage finances, and perform transactions anytime, anywhere. Account Opening Open a bank account directly through the app using your NID, without visiting a branch. Subject to regulatory requirements and verification. Banking Services • View and manage accounts, cards, and transactions • Transfer funds to UCB and other banks (EFTN/NPSB/RTGS) • Send money to MFS wallets (bKash, Nagad, Rocket, upay) • Pay bills, mobile top-ups, and schedule payments • Download statements and access banking services Tools & Convenience • Personal finance tools and EMI calculator • Cash by Code for secure cardless ATM withdrawal • ATM and branch locator Security • Multi-layer authentication and OTP verification • Real-time alerts and notifications • Secure protection of customer data and transactions Disclaimer Services are subject to applicable regulations, transaction limits, and system availability.
IBBL iSmart
This mobile banking application allows users to manage their accounts, transfer funds between IBBL accounts and other banks, pay utility bills, and recharge mobile and WiMAX services. It also facilitates cheque book requisitions and provides access to account statements and branch/ATM locations.
- Mobile airtime top-up
- Fund transfers to IBBL and other banks
- Utility bill payments
- Cash withdrawal and remittance
- Cheque book requisition
- Account information and statements
- ATM and branch locator
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IBBL iSmart - the Mobile App for IBBL iBanking services which has the following features: iRecharge - Mobile airtime top up of any operators in Bangladesh. iTransfer - Transfer fund to IBBL accounts. – Send fund to any IBBL account. iTransfer(Other Bank) – Send fund to any other bank's account or card using EFT/NPSB channel. Issue Cheque Book Requisition – Issue a new cheque book to be printed for you. Utility Bill Payment – Pay bills of your utility services like electricity, gas, water. iCashRemit - You can withdraw cash from ATM, or you can send money to any person in Bangladesh who has a mobile number. Wimax Recharge - Refill WiMAX service accounts of Banglalion and Qubee. Account Information - Account detail of a particular account in iBanking Profile Account Statement - Statement of a particular account. You can download the statement in PDF Find IBBL Location service using Map – Find any IBBL ATM or Branch location. More services will be introduced in versions following. We want to come up with every service you are enjoying at IBBL iBanking in phases. With every new version, you must have a new feature. We want your valuable suggestions on the services you want to see next in IBBL iSmart - the mobile app of IBBL iBanking. We want good reviews and rating to inspire us. A big hand for being with us and inspire us to deliver new things.
Screenshots
Verdict
The clearest difference is update cadence: UCB One at every 5 weeks against IBBL iSmart's every 5 months. UCB One also leads on ratings volume (374 vs 111). On price, rating, review sentiment 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.6 for UCB One against 3.5 for IBBL iSmart. Both are backed by a comparable volume of ratings — 374 and 111 respectively. Written reviews are what separate them: 30% of UCB One's written reviews are positive against 33% of IBBL iSmart's.
UCB One ships an update every 5 weeks, IBBL iSmart every 5 months. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.
| Parameter | UCB One | IBBL iSmart |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (374 ratings) — better | 3.5 (111 ratings) |
| Positive reviews | 29.9% of reviews | 33.2% of reviews — better |
| Number of ratings | 374 — better | 111 |
| Update frequency | Every 5 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 100 MB | 46 MB |
| Age rating | 17+ | 4+ |
| Developer | United Commercial Bank Limited | Islami Bank Bangladesh Ltd |
Customer experience
UCB One
IBBL iSmart
User reviews
UCB One
From 374 App Store ratingsWhat we love
- 👍 User-friendly
- 🚀 Good functionality
- 🔒 Secure banking
Room to improve
- 🐛 Crashes and bugs
- 🕰️ Slow performance
- 📱 Poor UI/UX design
- 🔑 Lack of biometric login
- 🔄 Frequent login issues
IBBL iSmart
From 111 App Store ratingsWhat we love
- 👍 User-friendly interface
- 🚀 Fast and responsive app
- 🔒 Secure banking features
Room to improve
- 🐛 Frequent app crashes
- 🔍 Outdated UI design
- ⚠️ Compatibility issues with newer iOS versions
- 🕰️ Slow transaction processing
Bugs and requests
UCB One
Reported bugs
4 issues- Inability to add beneficiaries
- Credit card payment feature not working
- Dashboard and card details crashing
- Frequent server connection issues
Requested features
5 requests- Add biometric login (Face ID, Touch ID)
- Improve UI/UX design
- Enhance transaction history and statements
- Add support for international transactions
- Implement DPS/FDR management features
IBBL iSmart
Reported bugs
4 issues- OTP not received after app update
- Unable to add new beneficiaries
- Fund transfer feature not working properly
- App shuts down unexpectedly during transactions
Requested features
4 requests- Add NPSB and EFTN transfer options
- Implement biometric login (Face ID, Touch ID)
- Introduce mobile recharge and bill payment features
- Provide account opening functionality within the app
In-app purchases
UCB One
No in-app purchases
IBBL iSmart
No in-app purchases
