# 小白快考OA vs 个人所得税计算器

The clearest difference is in-app purchases: 小白快考OA at none against 个人所得税计算器's 2. 小白快考OA also leads on iOS requirement (9 vs 15.1). 个人所得税计算器's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 个人所得税计算器 sells 2 in-app purchases, starting at $4.99 per 7 days. 小白快考OA asks for nothing beyond the download.

小白快考OA ships an update every 3 weeks, 个人所得税计算器 every 6 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 小白快考OA | 个人所得税计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 25 MB | 43 MB |
| Requires iOS | **9** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [脑力开发](https://appshunter.io/developer/1450341282) | [爱英 董](https://appshunter.io/developer/1888756017) |

## What reviewers say

### 小白快考OA

[App page](https://appshunter.io/ios/app/oa/id6449732279)

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

**In-app purchases:** none


### 个人所得税计算器

[App page](https://appshunter.io/ios/app/id6773231883)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 税优宝周会员 | $4.99 | per 7 days |
| 税优宝 | $12.99 | per month |


## Frequently asked questions

### Is 小白快考OA free?

小白快考OA is free to download, with no in-app purchases.

### Is 个人所得税计算器 free?

个人所得税计算器 is free to download, with in-app purchases available.

### Do 小白快考OA or 个人所得税计算器 have ads?

Neither 小白快考OA nor 个人所得税计算器 shows ads.

### Which is updated more often, 小白快考OA or 个人所得税计算器?

小白快考OA ships an update every 3 weeks, and 个人所得税计算器 every 6 days. Most recently, 小白快考OA was updated on October 7, 2026 and 个人所得税计算器 on October 12, 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.*