# 个人所得税计算器 vs Scanner

个人所得税计算器 and Scanner are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

个人所得税计算器 ships an update every 3 weeks, Scanner every 6 weeks. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 个人所得税计算器 | Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 67 MB | 14 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [HONG KONG GANGSHENG TRADING CO. LIMITED](https://appshunter.io/developer/1874158733) | [国青 闫](https://appshunter.io/developer/1609031117) |

## What reviewers say

### 个人所得税计算器

[App page](https://appshunter.io/ios/app/id6759778642)

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

**In-app purchases:** none


### Scanner

[App page](https://appshunter.io/ios/app/scanner-pdf-ocr-document-scan/id6797518219)

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

**In-app purchases:** none


## Frequently asked questions

### Is 个人所得税计算器 free?

个人所得税计算器 is free to download, with no in-app purchases.

### Is Scanner free?

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

### Do 个人所得税计算器 or Scanner have ads?

Neither 个人所得税计算器 nor Scanner shows ads.

### Which is updated more often, 个人所得税计算器 or Scanner?

个人所得税计算器 ships an update every 3 weeks, and Scanner every 6 weeks. Most recently, 个人所得税计算器 was updated on October 16, 2026 and Scanner on October 2, 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.*