小白试卷宝 vs KnifeSharpening
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
小白试卷宝
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.
- 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
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小白试卷宝，试卷错题通通搞定！ 本地名校真题试卷，专业诊断报告； 错题极速整理，举一反三练习； 试卷一键还原，便捷打印练习。
KnifeSharpening
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主要功能： 1.可以查看刀具寿命。 2.手机点击上刀、下刀功能，实时更新验刀情况。 3.下刀签核流程，时刻查看流程进度。 4.智能看板：可以查询每个厂商刀具寿命与价格，给采购提供参考。
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 小白试卷宝 sells 6 one-off in-app purchases. KnifeSharpening asks for nothing beyond the download.
| Parameter | 小白试卷宝 | KnifeSharpening |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 407 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanjing Kungfu Bean Technology Co., Ltd. | 克俊 张 |
In-app purchases
小白试卷宝
- SVIP会员1年（VIP升级）$3.99
- VIP会员1年$9.99
- SVIP会员1年$12.99
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- SVIP会员1年$14.99
- 双十一特惠-小白试卷宝2年SVIP$19.99
- 双十一特惠-小白试卷宝5年SVIP$39.99
KnifeSharpening
No in-app purchases
