# 收檢e系統 vs 期限

The clearest difference is in-app purchases: 收檢e系統 at none against 期限's 1. 收檢e系統 also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 期限 sells 1 one-off in-app purchase. 收檢e系統 asks for nothing beyond the download.

收檢e系統 ships an update every 6 months, 期限 every 4 months. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 收檢e系統 | 期限 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 22 MB | 1 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [思必瑞特生技股份有限公司](https://appshunter.io/developer/1741877631) | [Su YI-HUNG](https://appshunter.io/developer/6771587681) |

## 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


### 期限

[App page](https://appshunter.io/ios/app/id6781777332)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 期限 Pro | $1.99 | 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 期限 free?

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

### Do 收檢e系統 or 期限 have ads?

Neither 收檢e系統 nor 期限 shows ads.

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

收檢e系統 ships an update every 6 months, and 期限 every 4 months. Most recently, 收檢e系統 was updated on October 16, 2026 and 期限 on October 21, 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.*