TechDraw min vs 手机阅卷王
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TechDraw min
This mobile drawing application offers a comprehensive set of tools, including geometric shapes and a text/equation editor. It facilitates collaboration and backup through data transfer and allows sharing on social media. A detailed user manual is also provided within the app.
- Geometric shape library
- Text and equation editor
- Drawing data transfer
- Social media sharing
- Integrated user manual
Read full descriptionHide full description
TechDraw is a full-featured drawing application combining built-in geometric shapes with a text and equation editor. Drawing data can be transferred for collaborative work and backup, and drawings can be shared on the popular social media outlets. A full user manual is included in the app.
手机阅卷王
Read full descriptionHide full description
手机阅卷王的工作原理如同扫描二维码，可以在“嘀嗒”之间完成选择题答题卡的识别和读取。
Screenshots
Verdict
The clearest difference is ads: 手机阅卷王 at none against TechDraw min's shown. On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
TechDraw min ships an update every 4 months, 手机阅卷王 every 3 months. The most recent releases landed on September 4, 2026 and September 17, 2026 respectively.
| Parameter | TechDraw min | 手机阅卷王 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 11.1% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 5 MB |
| Age rating | 12+ | 4+ |
| Developer | Kelly Technology Inc. | 建清 罗 |
In-app purchases
TechDraw min
No in-app purchases
手机阅卷王
No in-app purchases
