# Co vs RepublicMobile BB

The clearest difference is review sentiment: Co at 57% against RepublicMobile BB's 0%. Co also leads on rating (4.7 vs 1.4) and ratings volume (1.8K vs 10). RepublicMobile BB's advantage is iOS requirement (12.0 vs 16). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Co holds the better App Store score, 4.7 against 1.4. That said, the two scores are not equally well evidenced: Co has 1.8K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 57% of Co's written reviews are positive against 0% of RepublicMobile BB's.

Co ships an update every 4 months, RepublicMobile BB every 2 months. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Co | RepublicMobile BB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/co-optima-mobile/id908778730/reviews)** | [1.4 (10 ratings)](https://appshunter.io/ios/app/republicmobile-bb/id6467048747/reviews) |
| Number of ratings | **1.8K** | 10 |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 27 MB | 30 MB |
| Requires iOS | 16 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Barbados Public Workers' Co-operative Credit Union Limited](https://appshunter.io/developer/908778733) | [Republic Bank Limited](https://appshunter.io/developer/1069783581) |

## What reviewers say

### Co

[App page](https://appshunter.io/ios/app/co-optima-mobile/id908778730)

Manage your finances with a sleek, secure digital banking app. Control your cards, set travel alerts, and receive real-time notifications for all account activity. Enjoy fast transfers, bill payments, and 24/7 access with enhanced security features.

**Highlights:** Card Controls (lock/unlock), Travel Notifications, Real-Time Account Alerts, Fast Transfers & Bill Payments, Biometric & Two-Factor Authentication, 24/7 Account Access

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly app
- 🚀 Convenient to use
- 🔒 Added security features

**What reviewers complain about**

- 🐛 Bugs and glitches after updates
- ⚠️ Frequent password changes required
- 🔒 Inconsistent Face ID
- 🤔 Confusing navigation

**Reported bugs**

- Randomly prompts to enroll as new user
- Unable to make RTP transfers
- Unable to access account after update

**Requested features**

- View account number in app
- Add payees for frequent transfers
- Transfer money with email or phone number


### RepublicMobile BB

[App page](https://appshunter.io/ios/app/republicmobile-bb/id6467048747)

Manage your finances on the go with this mobile banking application. View account balances, transfer funds, pay bills, and make cardless ATM withdrawals. It also offers peer-to-peer payments and cheque management.

**Highlights:** View account balances and eStatements, Transfer funds between accounts, Send funds to third-party accounts, Cardless ATM withdrawals, Make bill payments, Peer-to-peer payments, Place stop on cheques

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is RepublicMobile BB free?

RepublicMobile BB is free to download, with no in-app purchases.

### Which has better reviews, Co or RepublicMobile BB?

Co is rated higher. Co averages 4.7 out of 5 from 1.8K ratings, while RepublicMobile BB averages 1.4 from 10 ratings.

### Do Co or RepublicMobile BB have ads?

Neither Co nor RepublicMobile BB shows ads.

### Which is updated more often, Co or RepublicMobile BB?

Co ships an update every 4 months, and RepublicMobile BB every 2 months. Most recently, Co was updated on September 21, 2026 and RepublicMobile BB on September 10, 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.*