优作+ vs Circle Judge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
优作+
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光线艺术绘画工具 炫酷的光线绘画神器，滑动手指产生都是极其美感的光线，不管是谁，随便滑动就能绘制出艺术感极强的图案，绚丽而不庸俗，现在开启你随心所欲的创作吧。 用手指触摸屏幕既能画出有趣的图片 支持画笔颜色及背景颜色或背景图片更换 保存时可去除背景只保留绘图内容 多种参数可配置
Circle Judge
This app scores the roundness of freehand circles drawn on your screen. It provides instant feedback on how close your drawing is to a perfect circle, with options for customization and sharing your results.
- One-tap roundness scoring
- Reference circle overlay
- Customizable pen and guide colors
- Share drawings with scores
- Light/Dark Mode support
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Draw a circle freehand and get its roundness (circularity) scored. The app analyzes your stroke automatically and instantly shows how close it is to a perfect circle in percent. ● Features * One-tap scoring: draw a circle and lift your finger—shows 0–100% roundness * Easy comparison: overlays a same-size reference circle (toggle on/off) * Customization: freely choose pen color and guide color * Simple sharing: share the drawn circle as an image with the score * Appearance: supports Light/Dark Mode ● Great for * Practicing steady, freehand circles * Visualizing and improving hand jitter in design/sketching * Having fun “roundness challenges” with friends and family ● How to use 1. Trace a circle with your finger on the screen 2. Lift your finger to auto-score and show the reference circle 3. Tap Share to send a square image with the score
Screenshots
Verdict
The clearest difference is ads: 优作+ at none against Circle Judge's shown. On price, in-app purchases, device support and iOS requirement 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.
| Parameter | 优作+ | Circle Judge |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | — | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 12 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 鑫鑫 陈 | MITSUKO MARGOT KUBOTA ONO |
In-app purchases
优作+
No in-app purchases
Circle Judge
No in-app purchases
