# Bainu vs 55 Messenger

The clearest difference is rating: Bainu at 4.4 against 55 Messenger's 3.3. Bainu also leads on update cadence (fortnightly vs monthly). 55 Messenger's advantage is in-app purchases (none vs 12) and ads (none vs shown). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. Bainu sells 12 in-app purchases, starting at $0.99 per month. 55 Messenger asks for nothing beyond the download.

Bainu holds the better App Store score, 4.4 against 3.3. Both are backed by a comparable volume of ratings — 62 and 77 respectively. Written reviews split almost evenly too, at 65% and 65% positive.

Bainu ships an update fortnightly, 55 Messenger monthly. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Bainu | 55 Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (62 ratings)](https://appshunter.io/ios/app/bainu/id946920834/reviews)** | [3.3 (77 ratings)](https://appshunter.io/ios/app/55-messenger/id1481921442/reviews) |
| Number of ratings | 62 | **77** |
| Positive reviews | **65.5% of reviews** | 64.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 236 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [内蒙古卓嘎信息技术有限公司](https://appshunter.io/developer/1546583448) | [OCTOPUS US LLC](https://appshunter.io/developer/1481921441) |

## What reviewers say

### Bainu

[App page](https://appshunter.io/ios/app/bainu/id946920834)

Connect with friends using traditional Mongolian script in this social chat app. Share text, voice, images, and videos in one-on-one or group conversations. Post your experiences to a community feed to share with others.

**Highlights:** Traditional Mongolian script support, One-on-one and group chats, Send text, voice, images, and videos, Share moments on community feed, Make friends locally

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Merchant recharge 6 yuan | $0.99 | one-time |
| One month membership | $0.99 | one-time |
| Bainu会员一年 | $2.99 | one-time |
| One year membership 50% Off | $2.99 | one-time |
| Quarterly Membership | $2.99 | one-time |
| Bainu会员两年 | $4.99 | one-time |
| Merchant recharge 30 yuan | $4.99 | one-time |
| Bainu会员三年 | $5.99 | one-time |
| One year membership | $6.99 | one-time |
| Merchant recharge 50 yuan | $7.99 | one-time |
| Merchant recharge 198 yuan | $29.99 | one-time |


### 55 Messenger

[App page](https://appshunter.io/ios/app/55-messenger/id1481921442)

Communicate with friends through text, voice calls, video, and photos. Enjoy instant video messaging and secure conversations with messages that disappear after being read. Effectively manage group chats with robust features.

**Highlights:** Text, voice, and video calls, Send photos, Instant video messaging, Trace-less messaging, Burn after reading messages, Group chat management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use interface
- 🚀 Smooth performance
- 💡 Powerful functionality
- 👍 Very practical
- 👍 Good looking interface

**What reviewers complain about**

- 🐛 App not updating
- 🐛 Old version login issues
- 🐛 Cannot log in
- 🐛 Network errors
- 🐛 App crashes

**Reported bugs**

- Old version cannot log in
- New version cannot be used
- Cannot log in
- Network abnormal error
- Network connection unstable

**Requested features**

- Update the app
- Fix login issues for old versions
- Allow login with new version
- Improve notification delivery
- Add group chat functionality


## Frequently asked questions

### Is Bainu free?

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

### Is 55 Messenger free?

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

### Which has better reviews, Bainu or 55 Messenger?

Bainu is rated higher. Bainu averages 4.4 out of 5 from 62 ratings, while 55 Messenger averages 3.3 from 77 ratings.

### Do Bainu or 55 Messenger have ads?

Bainu shows ads; 55 Messenger does not.

### Which is updated more often, Bainu or 55 Messenger?

Bainu ships an update fortnightly, and 55 Messenger monthly. Most recently, Bainu was updated on September 22, 2026 and 55 Messenger on September 21, 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.*