# 知源经络穴位 vs 视频格式转换工厂

The clearest difference is ads: 知源经络穴位 at none against 视频格式转换工厂's shown. 知源经络穴位 also leads on ratings volume (151 vs 46). 视频格式转换工厂's advantage is update cadence (daily vs fortnightly). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. 知源经络穴位 sells 9 in-app purchases, starting at $4.99 per month and 视频格式转换工厂 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for 知源经络穴位 against 5.0 for 视频格式转换工厂. Both are backed by a comparable volume of ratings — 151 and 46 respectively. Written reviews are what separate them: 95% of 知源经络穴位's written reviews are positive against 100% of 视频格式转换工厂's.

知源经络穴位 ships an update fortnightly, 视频格式转换工厂 daily. Both last shipped on November 3, 2026.

## The numbers

| Metric | 知源经络穴位 | 视频格式转换工厂 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (151 ratings)](https://appshunter.io/ios/app/id1554030035/reviews) | **[5.0 (46 ratings)](https://appshunter.io/ios/app/id6444910814/reviews)** |
| Number of ratings | **151** | 46 |
| Positive reviews | 94.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 407 MB | 37 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Chongqing Lighting Travel Technology Co., Ltd](https://appshunter.io/developer/1554018723) | [锡和 李](https://appshunter.io/developer/1642963469) |

## What reviewers say

### 知源经络穴位

[App page](https://appshunter.io/ios/app/id1554030035)

This app offers a 3D visualization of the human body's meridian and acupoint system, along with anatomical details. It provides interactive learning tools, diagnostic simulations, and personalized wellness plans for TCM enthusiasts and professionals.

**Highlights:** 3D meridian and acupoint visualization, High-definition 3D anatomical models, Acupoint needle insertion simulation, Step-by-step acupoint location animation, Meridian circulation dynamic demonstration, Intelligent body constitution analysis, Personalized wellness and调理 plans

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $4.99 | per month |
| 连续包月 | $7.99 | per month |
| 单次舌诊付费 | $0.99 | one-time |
| 会员季度卡 | $4.99 | one-time |
| 视频课程 | $14.99 | one-time |
| 会员年卡 | $19.99 | one-time |
| 会员三年卡 | $29.99 | one-time |
| 终身会员 | $49.99 | one-time |
| 会员永久卡 | $59.99 | one-time |


### 视频格式转换工厂

[App page](https://appshunter.io/ios/app/id6444910814)

This app is a versatile video and audio converter and file manager. It supports conversion between numerous common formats, allows for audio extraction from videos, and offers audio editing features like trimming and merging.

**Highlights:** Video format conversion, Extract audio from video, Video mute function, Audio format conversion, Audio trimming, Audio merging

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁PRO | $3.99 | one-time |


## Frequently asked questions

### Is 知源经络穴位 free?

知源经络穴位 is free to download, with in-app purchases available.

### Is 视频格式转换工厂 free?

视频格式转换工厂 is free to download, with in-app purchases available.

### Which has better reviews, 知源经络穴位 or 视频格式转换工厂?

视频格式转换工厂 is rated higher. 知源经络穴位 averages 4.9 out of 5 from 151 ratings, while 视频格式转换工厂 averages 5.0 from 46 ratings.

### Do 知源经络穴位 or 视频格式转换工厂 have ads?

视频格式转换工厂 shows ads; 知源经络穴位 does not.

### Which is updated more often, 知源经络穴位 or 视频格式转换工厂?

知源经络穴位 ships an update fortnightly, and 视频格式转换工厂 daily. Most recently, 知源经络穴位 was updated on November 3, 2026 and 视频格式转换工厂 on November 3, 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.*