Perfect Fit vs One Stroker
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Perfect Fit
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Can you draw a perfect circle? How about an equilateral triangle or a square? Perfect Fit is a minimalist yet addictive precision drawing game that tests your hand-eye coordination. Challenge yourself to match target shapes as accurately as possible. 【Key Features】 - Precision Scoring: Advanced algorithm measures accuracy to the pixel. - Various Shapes: Circles, Triangles, Squares, and more. - Practice Mode: Constant guides to help improve your muscle memory. - Visual Feedback: Watch your path glow to see real-time deviations. Download now and achieve the 100% Perfect Fit!
One Stroker
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One Stroker is a simple scoring app where you draw shapes in one stroke and receive a score based on beauty and accuracy. Choose from circles, triangles, squares, stars, hexagons, and hearts, then draw the shape with your finger in one smooth stroke. When you lift your finger, your drawing is scored automatically. The scoring system checks not only how similar your drawing looks, but also the features that make each shape recognizable. It evaluates straight lines, corner count, side balance, aspect ratio, star peaks and valleys, heart shape, and more. After scoring, the correct neon shape appears over your drawing so you can intuitively see where your line matched and where it shifted. Main features: ・ Draw shapes in one stroke ・ Score out of 100.0 with one decimal place ・ View shape-by-shape local records ・ Game Center leaderboards and achievements ・ Simple, modern neon-inspired design A quick, simple, and surprisingly deep one-stroke challenge. Draw a beautiful line and aim for a perfect 100.0.
Screenshots
Verdict
The clearest difference is in-app purchases: One Stroker at none against Perfect Fit's 1. Perfect Fit's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads 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. Perfect Fit sells 1 one-off in-app purchase. One Stroker asks for nothing beyond the download.
Perfect Fit ships an update every 6 weeks, One Stroker every 2 months. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.
| Parameter | Perfect Fit | One Stroker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | akira ohmachi | Katsuaki Mabushi |
In-app purchases
Perfect Fit
- Remove Ads$1.99
One Stroker
No in-app purchases









