# POP vs 泰天密信

The clearest difference is rating: POP at 3.8 against 泰天密信's 1.3. POP also leads on review sentiment (40% vs 0%) and update cadence (fortnightly vs every 6 weeks). On price, ratings volume, 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.

POP holds the better App Store score, 3.8 against 1.3. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews point the same way: 40% of POP's written reviews are positive against 0% of 泰天密信's.

POP ships an update fortnightly, 泰天密信 every 6 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | POP | 泰天密信 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (9 ratings)](https://appshunter.io/ios/app/pop-x/id6714480197/reviews)** | [1.3 (4 ratings)](https://appshunter.io/ios/app/id6762287665/reviews) |
| Number of ratings | **9** | 4 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 89 MB | 39 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Switchworks Technologies Inc.](https://appshunter.io/developer/1456555635) | [江苏千道街网络科技有限公司](https://appshunter.io/developer/1457694603) |

## What reviewers say

### POP

[App page](https://appshunter.io/ios/app/pop-x/id6714480197)

This free and secure instant messaging tool allows for large group chats with tens of thousands of members. Communicate and share files and information anytime, anywhere. It prioritizes a safe and healthy communication environment.

**Highlights:** Free instant messaging, Secure communication, Large group chats (tens of thousands of members), File and information sharing, Safe communication environment

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Good to use
- 👍 Functionality is complete
- 👍 Privacy is good
- 👍 Interesting features
- 👍 Good chat experience

**What reviewers complain about**

- 🐛 Cannot receive verification code
- 🐛 Cannot log in to PC
- 🐛 Account disappeared
- 🐛 Connection issues
- 🐛 White wallpaper issue

**Reported bugs**

- Cannot receive verification code
- Cannot log in to PC
- Account disappeared
- App stuck on 'connecting'
- White wallpaper issue after setting

**Requested features**

- Develop Android and HarmonyOS versions
- Develop PC version
- Add rich text/image message function
- Add Moments/friend circle function
- Add animated messages


### 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 POP free?

POP 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, POP or 泰天密信?

POP is rated higher. POP averages 3.8 out of 5 from 9 ratings, while 泰天密信 averages 1.3 from 4 ratings.

### Do POP or 泰天密信 have ads?

Neither POP nor 泰天密信 shows ads.

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

POP ships an update fortnightly, and 泰天密信 every 6 weeks. Most recently, POP was updated on October 30, 2026 and 泰天密信 on October 24, 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.*