Dr. Block vs One Line Cat
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Dr. Block
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Dr. Block Move block in squre! SUD Inc.
One Line Cat
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Welcome to One Line Cat, the ultimate drawing and puzzle game for all ages! Why You'll Love One Line Cat: * Simple, Yet Engaging: Draw figures with a single stroke and see if your cat can complete the map! * Over 1,000 Levels: From easy doodles to challenging puzzles that test your wit! * 54 puzzle themes: A variety of stylish and enjoyable themes. * Daily Challenges: Keep your brain active with new puzzles every day. * Fun for All Ages: A family-friendly game thatโs easy to pick up but hard to master. How to Play: * Start at the designated starting point. * Complete the map without lifting your finger. * Reach the designated endpoint to advance. Achievements & Leaderboards: Compete with friends and global players in time-limited challenges! See who can complete more levels within the set time frame and top the leaderboards! What are you waiting for? Download One Line Cat now and unleash your inner artist while challenging your mind!
Screenshots
Verdict
The clearest difference is update cadence: One Line Cat at every 9 days against Dr. Block's every 8 months. Dr. Block's advantage is iOS requirement (10.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Dr. Block ships an update every 8 months, One Line Cat every 9 days. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.
| Parameter | Dr. Block | One Line Cat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 9 days โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 โ better | 14.0 |
| Further details โ not scored | ||
| Size | 31 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | SUD Inc. | ๅไบฌๅพฎๅ้็งๆๆ้ๅ ฌๅธ |
In-app purchases
Dr. Block
No in-app purchases
One Line Cat
No in-app purchases
Questions
Is Dr. Block free?
Is One Line Cat free?
Do Dr. Block or One Line Cat have ads?
Which is updated more often, Dr. Block or One Line Cat?
Other comparisons
