# ZenChatIM vs 3T

The clearest difference is rating: ZenChatIM at 4.7 against 3T's 3.4. ZenChatIM also leads on in-app purchases (none vs 13) and ratings volume (216 vs 18). 3T's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. 3T sells 13 one-off in-app purchases. ZenChatIM asks for nothing beyond the download.

ZenChatIM holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: ZenChatIM has 216 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 69% of ZenChatIM's written reviews are positive against 63% of 3T's.

ZenChatIM ships an update monthly, 3T fortnightly. Both last shipped on September 22, 2026.

## The numbers

| Metric | ZenChatIM | 3T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (216 ratings)](https://appshunter.io/ios/app/zenchatim/id6476132820/reviews)** | [3.4 (18 ratings)](https://appshunter.io/ios/app/3t-talk/id6751828209/reviews) |
| Number of ratings | **216** | 18 |
| Positive reviews | **69.0% of reviews** | 62.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 75 MB | 153 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [杭州安信博源科技有限公司](https://appshunter.io/developer/1725941146) | [Beijing Baimo Technology Co., Ltd](https://appshunter.io/developer/1837084116) |

## What reviewers say

### ZenChatIM

[App page](https://appshunter.io/ios/app/zenchatim/id6476132820)

This secure messaging app offers robust end-to-end encryption to protect user communication data. It includes advanced security features like anti-screenshot and remote destruction, alongside tools for efficient information exchange and processing.

**Highlights:** End-to-end encryption, Anti-screenshot protection, Remote destruction, Top secret sessions, Global search, Group chat bulletin board

**In-app purchases:** none


### 3T

[App page](https://appshunter.io/ios/app/3t-talk/id6751828209)

Experience a clean and pure social chat with essential communication features. This app prioritizes simplicity and privacy, ensuring your conversations are only seen by your friends. It's designed for users who prefer a straightforward and uncluttered messaging experience.

**Highlights:** Ultimate simplicity, Cleanest social experience, Pure communication, Privacy and security, Encrypted conversations

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 group activity points | $0.99 | one-time |
| Registration Fees | $0.99 | one-time |
| 2000 group activity points | $2.99 | one-time |
| Registration Fees | $2.99 | one-time |
| 3000 group activity points | $3.99 | one-time |
| Registration Fees | $3.99 | one-time |
| VIP Gift (1 month) | $4.99 | one-time |
| VIP（1-month） | $4.99 | one-time |
| Value Group Vanity Number | $6.99 | one-time |
| Value Personal Vanity Number | $14.99 | one-time |
| Quality Group Vanity Number | $39.99 | one-time |
| Quality Personal Vanity Number | $89.99 | one-time |
| Premium Group Vanity Number | $149.99 | one-time |


## Frequently asked questions

### Is ZenChatIM free?

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

### Is 3T free?

3T is free to download, with in-app purchases available.

### Which has better reviews, ZenChatIM or 3T?

ZenChatIM is rated higher. ZenChatIM averages 4.7 out of 5 from 216 ratings, while 3T averages 3.4 from 18 ratings.

### Do ZenChatIM or 3T have ads?

Neither ZenChatIM nor 3T shows ads.

### Which is updated more often, ZenChatIM or 3T?

ZenChatIM ships an update monthly, and 3T fortnightly. Most recently, ZenChatIM was updated on September 22, 2026 and 3T on September 22, 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.*