# 快速解数独工具 vs 小白扫描

The clearest difference is in-app purchases: 快速解数独工具 at none against 小白扫描's 3. 快速解数独工具 also leads on iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. 小白扫描 sells 3 one-off in-app purchases. 快速解数独工具 asks for nothing beyond the download.

## The numbers

| Metric | 快速解数独工具 | 小白扫描 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Size | 5 MB | 5 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [楠 唐](https://appshunter.io/developer/1603049157) | [Yue Song](https://appshunter.io/developer/1825884244) |

## What reviewers say

### 快速解数独工具

[App page](https://appshunter.io/ios/app/id6444017157)

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

**In-app purchases:** none


### 小白扫描

[App page](https://appshunter.io/ios/app/id6748530479)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP 专业扫描版 | $0.99 | one-time |
| SVIP 智能笔记版 | $0.99 | one-time |
| SVIP 升级包 | $0.99 | one-time |


## Frequently asked questions

### Is 快速解数独工具 free?

快速解数独工具 is free to download, with no in-app purchases.

### Is 小白扫描 free?

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

### Do 快速解数独工具 or 小白扫描 have ads?

Neither 快速解数独工具 nor 小白扫描 shows ads.

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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.*