# ZenChatIM vs Randop红辣椒

The clearest difference is update cadence: Randop红辣椒 at weekly against ZenChatIM's monthly. ZenChatIM's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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, Randop红辣椒 weekly. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ZenChatIM | Randop红辣椒 |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free | — |
| Size | 75 MB | 132 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [杭州安信博源科技有限公司](https://appshunter.io/developer/1725941146) | [Shenzhen SetOrigin Technology Co., Ltd](https://appshunter.io/developer/1880921299) |

## 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


### Randop红辣椒

[App page](https://appshunter.io/ios/app/randop/id6806297559)

**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 Randop红辣椒 free?

Randop红辣椒 is free to download, with no in-app purchases.

### Do ZenChatIM or Randop红辣椒 have ads?

Neither ZenChatIM nor Randop红辣椒 shows ads.

### Which is updated more often, ZenChatIM or Randop红辣椒?

ZenChatIM ships an update monthly, and Randop红辣椒 weekly. Most recently, ZenChatIM was updated on October 18, 2026 and Randop红辣椒 on October 8, 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.*