# 收檢e系統 vs 讀痕

The clearest difference is in-app purchases: 收檢e系統 at none against 讀痕's 2. 收檢e系統 also leads on iOS requirement (15.0 vs 17.0). 讀痕's advantage is update cadence (weekly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. 讀痕 sells 2 in-app purchases, starting at $6.99 per year. 收檢e系統 asks for nothing beyond the download.

收檢e系統 ships an update every 6 months, 讀痕 weekly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 收檢e系統 | 讀痕 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6767559566/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 22 MB | 40 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [思必瑞特生技股份有限公司](https://appshunter.io/developer/1741877631) | [Chia Yi Chen](https://appshunter.io/developer/1896487722) |

## What reviewers say

### 收檢e系統

[App page](https://appshunter.io/ios/app/e/id6502589637)

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

**In-app purchases:** none


### 讀痕

[App page](https://appshunter.io/ios/app/id6767559566)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 讀痕 PRO | $6.99 | per year |
| 讀痕 Pro 終身版 | $6.99 | one-time |


## Frequently asked questions

### Is 收檢e系統 free?

收檢e系統 is free to download, with no in-app purchases.

### Is 讀痕 free?

讀痕 is free to download, with in-app purchases available.

### Do 收檢e系統 or 讀痕 have ads?

Neither 收檢e系統 nor 讀痕 shows ads.

### Which is updated more often, 收檢e系統 or 讀痕?

收檢e系統 ships an update every 6 months, and 讀痕 weekly. Most recently, 收檢e系統 was updated on October 16, 2026 and 讀痕 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.*