# UCB One vs IBBL iSmart

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.

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.

## The numbers

| Metric | UCB One | IBBL iSmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (374 ratings)](https://appshunter.io/ios/app/ucb-one/id1424329574/reviews)** | [3.5 (111 ratings)](https://appshunter.io/ios/app/ibbl-ismart/id1440023759/reviews) |
| Number of ratings | **374** | 111 |
| Positive reviews | 29.9% of reviews | **33.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 100 MB | 46 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [United Commercial Bank Limited](https://appshunter.io/developer/910995191) | [Islami Bank Bangladesh Ltd](https://appshunter.io/developer/1440023758) |

## What reviewers say

### UCB One

[App page](https://appshunter.io/ios/app/ucb-one/id1424329574)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly
- 🚀 Good functionality
- 🔒 Secure banking

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🕰️ Slow performance
- 📱 Poor UI/UX design
- 🔑 Lack of biometric login
- 🔄 Frequent login issues

**Reported bugs**

- Inability to add beneficiaries
- Credit card payment feature not working
- Dashboard and card details crashing
- Frequent server connection issues

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/ibbl-ismart/id1440023759)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Fast and responsive app
- 🔒 Secure banking features

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🔍 Outdated UI design
- ⚠️ Compatibility issues with newer iOS versions
- 🕰️ Slow transaction processing

**Reported bugs**

- 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**

- 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


## Frequently asked questions

### Is UCB One free?

UCB One is free to download, with no in-app purchases.

### Is IBBL iSmart free?

IBBL iSmart is free to download, with no in-app purchases.

### Which has better reviews, UCB One or IBBL iSmart?

UCB One is rated higher. UCB One averages 3.6 out of 5 from 374 ratings, while IBBL iSmart averages 3.5 from 111 ratings.

### Do UCB One or IBBL iSmart have ads?

Neither UCB One nor IBBL iSmart shows ads.

### Which is updated more often, UCB One or IBBL iSmart?

UCB One ships an update every 5 weeks, and IBBL iSmart every 5 months. Most recently, UCB One was updated on October 29, 2026 and IBBL iSmart on October 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*