# Mosavi vs 泰天密信

The clearest difference is rating: Mosavi at 3.9 against 泰天密信's 1.3. Mosavi also leads on review sentiment (32% vs 0%) and ratings volume (88 vs 4). 泰天密信's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Mosavi holds the better App Store score, 3.9 against 1.3. That said, the two scores are not equally well evidenced: Mosavi has 88 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 32% of Mosavi's written reviews are positive against 0% of 泰天密信's.

Mosavi ships an update every 3 weeks, 泰天密信 every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mosavi | 泰天密信 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (88 ratings)](https://appshunter.io/ios/app/mosavi/id6737590326/reviews)** | [1.3 (4 ratings)](https://appshunter.io/ios/app/id6762287665/reviews) |
| Number of ratings | **88** | 4 |
| Positive reviews | **32.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 77 MB | 39 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mosavi](https://appshunter.io/developer/1777196955) | [江苏千道街网络科技有限公司](https://appshunter.io/developer/1457694603) |

## What reviewers say

### Mosavi

[App page](https://appshunter.io/ios/app/mosavi/id6737590326)

This app provides a decentralized and encrypted messaging experience using the Nostr protocol. It prioritizes user privacy with anonymous registration and end-to-end encryption for all communications. Enjoy secure voice, video, and group chats without sharing personal information.

**Highlights:** End-to-end encryption, Anonymous registration, Decentralized architecture, Voice and video calls, Group chat creation

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

**In-app purchases:** none


### 泰天密信

[App page](https://appshunter.io/ios/app/id6762287665)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mosavi free?

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

### Is 泰天密信 free?

泰天密信 is free to download, with no in-app purchases.

### Which has better reviews, Mosavi or 泰天密信?

Mosavi is rated higher. Mosavi averages 3.9 out of 5 from 88 ratings, while 泰天密信 averages 1.3 from 4 ratings.

### Do Mosavi or 泰天密信 have ads?

Neither Mosavi nor 泰天密信 shows ads.

### Which is updated more often, Mosavi or 泰天密信?

Mosavi ships an update every 3 weeks, and 泰天密信 every 6 weeks. Most recently, Mosavi was updated on October 25, 2026 and 泰天密信 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*