# Flex Messenger vs Yubee Messenger

The clearest difference is review sentiment: Flex Messenger at 80% against Yubee Messenger's 50%. Flex Messenger also leads on iOS requirement (8.0 vs 13.0). Yubee Messenger's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Flex Messenger ships an update every 6 months, Yubee Messenger every 3 weeks. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Flex Messenger | Yubee Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flex-messenger/id1078486343/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **80.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 120 MB | 149 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colbook Investment Limited](https://appshunter.io/developer/996739770) | [YUBEE INFORMATION TECHNOLOGY CO. L.L.C](https://appshunter.io/developer/1681298016) |

## What reviewers say

### Flex Messenger

[App page](https://appshunter.io/ios/app/flex-messenger/id1078486343)

A fast, secure, and free communication app that syncs across all devices. Send unlimited messages, documents, voice memos, images, and videos. Enjoy private group chats and make free HD calls.

**Highlights:** Unlimited messaging, File sharing (any type), Large group chats, Free HD voice and video calls, Cross-device sync, End-to-end encryption

**Features:** macOS Compatibility

**In-app purchases:** none


### Yubee Messenger

[App page](https://appshunter.io/ios/app/yubee-messenger/id1459272529)

This messaging app offers secure, end-to-end encrypted chats, group conversations for up to 20,000 members, and channels for broadcasting. Enjoy high-quality audio and video calls with screen sharing, all synchronized across multiple platforms.

**Highlights:** End-to-end encrypted chats, Large group creation (up to 20,000 members), Channels for broadcasting, High-quality audio and video calls, Screen sharing in video calls, Cross-platform synchronization, Bot API for automation

**Features:** macOS Compatibility, Siri integration, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flex Messenger free?

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

### Is Yubee Messenger free?

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

### Do Flex Messenger or Yubee Messenger have ads?

Neither Flex Messenger nor Yubee Messenger shows ads.

### Which is updated more often, Flex Messenger or Yubee Messenger?

Flex Messenger ships an update every 6 months, and Yubee Messenger every 3 weeks. Most recently, Flex Messenger was updated on October 12, 2026 and Yubee Messenger on October 2, 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.*