# Join REX vs BFF Messenger

The clearest difference is in-app purchases: Join REX at none against BFF Messenger's 6. Join REX also leads on review sentiment (100% vs 80%). BFF Messenger's advantage is ads (none vs shown) and device support (4 vs 2). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. BFF Messenger sells 6 one-off in-app purchases. Join REX asks for nothing beyond the download.

Join REX ships an update weekly, BFF Messenger every 8 days. The most recent releases landed on September 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Join REX | BFF Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (18 ratings)](https://appshunter.io/ios/app/bff-messenger-private-chat/id6756904676/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Ad-supported | **Free** |
| Size | 87 MB | 167 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Alvin Chan](https://appshunter.io/developer/1633523133) | [BFF GLOBAL TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/1863588052) |

## What reviewers say

### Join REX

[App page](https://appshunter.io/ios/app/join-rex/id1633523130)

Easily find items to borrow, trade, or receive from your social circles. Offer your unused resources to friends, family, and colleagues. Build a more connected and resourceful community through simple sharing.

**Highlights:** Search for items to borrow or trade, Offer unused resources, Secure transactions, Intuitive interface, Build community connections, Fast and easy resource exchange

**Features:** macOS Compatibility

**In-app purchases:** none


### BFF Messenger

[App page](https://appshunter.io/ios/app/bff-messenger-private-chat/id6756904676)

Connect globally with a secure messaging and calling app designed for privacy. Easily make calls, chat in groups, and share life's moments with advanced encryption and biometric security features.

**Highlights:** Secure messaging and calling, Email registration, Group chat functionality, QR code friend adding, Biometric chat encryption, Multiple message sharing options, Nearby user matching, Intelligent address book management

**Features:** Siri integration, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Weekly Pass | $0.99 | one-time |
| SVIP Weekly Pass (1.49) | $1.49 | one-time |
| VIP Monthly Pass | $3.99 | one-time |
| SVIP Monthly Pass | $5.99 | one-time |
| VIP Yearly Pass | $30.99 | one-time |
| SVIP Yearly Pass | $46.49 | one-time |


## Frequently asked questions

### Is Join REX free?

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

### Is BFF Messenger free?

BFF Messenger is free to download, with in-app purchases available.

### Do Join REX or BFF Messenger have ads?

Join REX shows ads; BFF Messenger does not.

### Which is updated more often, Join REX or BFF Messenger?

Join REX ships an update weekly, and BFF Messenger every 8 days. Most recently, Join REX was updated on September 25, 2026 and BFF Messenger on October 26, 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.*