# 扫描仪 vs Hacking Timer

The clearest difference is in-app purchases: Hacking Timer at none against 扫描仪's 2. 扫描仪's advantage is iOS requirement (11.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 扫描仪 sells 2 in-app purchases, starting at $40.99 per 3 months. Hacking Timer asks for nothing beyond the download.

扫描仪 ships an update every 2 months, Hacking Timer every 5 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 扫描仪 | Hacking Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 52 MB | 8 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Herui Business(Guangzhou) Co., Ltd.](https://appshunter.io/developer/1627152786) | [hiroaki yuasa](https://appshunter.io/developer/1785484491) |

## What reviewers say

### 扫描仪

[App page](https://appshunter.io/ios/app/pdf/id1627152664)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包季 | $40.99 | per 3 months |
| 终身会员 | $59.99 | one-time |


### Hacking Timer

[App page](https://appshunter.io/ios/app/hacking-timer-watch-alarm/id6746063846)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 扫描仪 free?

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

### Is Hacking Timer free?

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

### Do 扫描仪 or Hacking Timer have ads?

Neither 扫描仪 nor Hacking Timer shows ads.

### Which is updated more often, 扫描仪 or Hacking Timer?

扫描仪 ships an update every 2 months, and Hacking Timer every 5 weeks. Most recently, 扫描仪 was updated on October 8, 2026 and Hacking Timer on October 6, 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.*