# 小白试卷宝 vs KnifeSharpening

The clearest difference is in-app purchases: KnifeSharpening at none against 小白试卷宝's 6. 小白试卷宝's advantage is device support and iOS requirement (13.0 vs 16.4). On price there is nothing between them.

Both are free to download. 小白试卷宝 sells 6 one-off in-app purchases. KnifeSharpening asks for nothing beyond the download.

## The numbers

| Metric | 小白试卷宝 | KnifeSharpening |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/and/id6446928823/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 407 MB | 3 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Kungfu Bean Technology Co., Ltd.](https://appshunter.io/developer/1505946785) | [克俊 张](https://appshunter.io/developer/1168250350) |

## What reviewers say

### 小白试卷宝

[App page](https://appshunter.io/ios/app/and/id6446928823)

This app helps students organize practice tests and review incorrect answers. It offers local exam papers from reputable schools, generates diagnostic reports, and provides tools for efficient error correction and practice. Users can also easily print practice sheets.

**Highlights:** Local exam papers from reputable schools, Professional diagnostic reports, Rapid organization of incorrect answers, Practice through reviewing mistakes, One-click test restoration, Convenient printing for practice

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SVIP会员1年（VIP升级） | $3.99 | one-time |
| VIP会员1年 | $9.99 | one-time |
| SVIP会员1年 | $12.99 | one-time |
| SVIP会员1年 | $14.99 | one-time |
| 双十一特惠-小白试卷宝2年SVIP | $19.99 | one-time |
| 双十一特惠-小白试卷宝5年SVIP | $39.99 | one-time |


### KnifeSharpening

[App page](https://appshunter.io/ios/app/knifesharpening/id6451411477)

**In-app purchases:** none


## Frequently asked questions

### Is 小白试卷宝 free?

小白试卷宝 is free to download, with in-app purchases available.

### Is KnifeSharpening free?

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

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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.*