# ZenChatIM vs JetGram

The clearest difference is iOS requirement: JetGram at 13.0 against ZenChatIM's 15.0. 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.

ZenChatIM ships an update monthly, JetGram every 4 weeks. The most recent releases landed on September 28, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ZenChatIM | JetGram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (216 ratings)](https://appshunter.io/ios/app/zenchatim/id6476132820/reviews)** | — |
| Number of ratings | **216** | — |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 75 MB | 94 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [杭州安信博源科技有限公司](https://appshunter.io/developer/1725941146) | [MAGIC IM TECHNOLOGY LIMITED](https://appshunter.io/developer/1783711367) |

## 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


### JetGram

[App page](https://appshunter.io/ios/app/jetgram/id6485623074)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZenChatIM free?

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

### Is JetGram free?

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

### Do ZenChatIM or JetGram have ads?

Neither ZenChatIM nor JetGram shows ads.

### Which is updated more often, ZenChatIM or JetGram?

ZenChatIM ships an update monthly, and JetGram every 4 weeks. Most recently, ZenChatIM was updated on September 28, 2026 and JetGram on September 13, 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.*