# 天唧 vs 信通卫士

The clearest difference is review sentiment: 信通卫士 at 100% against 天唧's 0%. 信通卫士 also leads on rating (5.0 vs 2.5). 天唧's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (13.0 vs 15). 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.

信通卫士 holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of 天唧's written reviews are positive against 100% of 信通卫士's.

天唧 ships an update fortnightly, 信通卫士 every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 天唧 | 信通卫士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/id1602486715/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6467718270/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 135 MB | 322 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing United Zhongwei Technology Development Co., Ltd](https://appshunter.io/developer/1602486717) | [China Academy of Telecommunication Research of MIIT](https://appshunter.io/developer/918420891) |

## What reviewers say

### 天唧

[App page](https://appshunter.io/ios/app/id1602486715)

**Features:** macOS Compatibility

**In-app purchases:** none


### 信通卫士

[App page](https://appshunter.io/ios/app/id6467718270)

**In-app purchases:** none


## Frequently asked questions

### Is 天唧 free?

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

### Is 信通卫士 free?

信通卫士 is free to download, with no in-app purchases.

### Which has better reviews, 天唧 or 信通卫士?

信通卫士 is rated higher. 天唧 averages 2.5 out of 5 from 2 ratings, while 信通卫士 averages 5.0 from 1 ratings.

### Do 天唧 or 信通卫士 have ads?

Neither 天唧 nor 信通卫士 shows ads.

### Which is updated more often, 天唧 or 信通卫士?

天唧 ships an update fortnightly, and 信通卫士 every 2 months. Most recently, 天唧 was updated on October 24, 2026 and 信通卫士 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.*