MotionBook vs CircleMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MotionBook
Create traditional frame-by-frame animations with a natural feel pen and eraser toolset. Manage pages easily with a timeline, utilize onion skinning for reference, and export your creations to video or GIF. Integrated with iOS Files for seamless management.
- Frame-by-frame animation tools
- Natural feel pen and eraser set
- Pressure sensitivity support
- Timeline for page management
- Onion skinning
- Export to video (mp4) or GIF
- iOS Files integration
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MotionBook is built for creative people like you, to discover the fun of making flipbook animations. The MotionBook app provides a set of well designed digital tools for you to create the traditional frame-by-frame animations, on your iPad or iPhone: - A natural feel pen and eraser tool set, which provide various artistic effects include Pencil, Inking Pen, Marker, Paint Brush, Hard & Soft Erasers. And fully support pressure sensitivity of Apple Pencil. - Convenient Undo/Redo. - Use predefined color palette, or customize your own palette. - A "Timeline" to easily manage all your pages. And you can also customize FPS (Frames Per Second). - The "Onion Skin" option allows you to see previous and next pages as reference. - The advanced editing tools help you to quick tweak drawing details, copy drawings and paste to another page, or even paste images from other apps. - Export your animation to video (mp4) or GIF, share to your friends, or even make your own stickers. - Integrated with the iOS Files system, where you can easily manage all your flipbook files. You can also store your files to iCloud, and make them sync'd across your iPhones and iPads. - Various sample templates to help you easily begin your journey to the animation world. - Use a video clip as background, to help you learn to draw pose/gestures with real-world references. Or you can just add interesting hand-draw elements to your favorite videos.
CircleMaster
This app scores your drawn circles against a perfect circle, offering points and levels based on accuracy. Enhance your drawing skills, unlock combos, and compete with others. Features include a level-up system, strict pro mode, and tips to improve your technique.
- Circle scoring against perfect circle
- Level up system
- Pro mode with strict scoring
- Combo system for bonus points
- Tips and tutorials for skill improvement
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Welcome to “CircleMaster”! This app is a wonderful tool that compares and scores the circles you draw with a perfect circle. Every time you draw, you gain experience points, enhancing your art skills to the next level. The more beautiful the circle you draw, the more your proficiency improves, and you can showcase your brilliant skills on social media. This app is an innovative platform to test your art skills. Challenge the scoring system that shows percentages in comparison with a perfect circle, and improve your art skills. Scoring criteria: If the circle is less than 90%, you get 2 points. If the circle is 90% or more, you get 10 points. You can reach a new level with 100 points. Furthermore, if you draw a circle of 90% or more consecutively, a combo occurs, and you can earn bonus points of 20 points for the second consecutive time and 30 points for the third consecutive time. In other words, the more beautiful the circle you draw, the smoother your level up. The app also has a pro mode where you can change to strict scoring. For those who want to know their true strength, we recommend pro mode. For cartoonists, manga artists, dexterous people, designers, and anyone who likes to draw circles, it offers fun and challenges. Features: Level up system: Compete to see how close you can get to a perfect circle. Pro mode: Measure true strength with strict scoring. Combo system: Earn bonus points every time you draw a beautiful circle and accelerate leveling up. Tips and tutorials: Provide support through notification system to improve circle drawing skills. This app is an essential tool for art enthusiasts and art-related professionals. It is recommended for those who want to become masters of art, those who want to improve their circle drawing techniques, and anyone interested in art. In addition, “CircleMaster” can also be enjoyed with friends and family. Compete with your friends and family. Let’s see who can draw the most beautiful and perfect circle. Also, “CircleMaster” is educational. Children can learn about shapes and geometric concepts while having fun. This app also helps with relaxation and stress relief. Relaxing and drawing a beautiful circle at the end of the day is very healing. Start your art journey with “CircleMaster” and reach a new level. Improve your art skills and surprise yourself. Start your art journey with this app. Polish your skills while having fun and surprise yourself. Please try “CircleMaster” to polish your circle drawing technique and reach a new level.
Screenshots
Verdict
The clearest difference is ads: MotionBook at none against CircleMaster's shown. MotionBook also leads on update cadence (every 6 weeks vs every 10 months) and ratings volume (3.5K vs 30). CircleMaster's advantage is review sentiment (100% vs 68%). On price, rating, in-app purchases and monetization model 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. MotionBook sells 1 one-off in-app purchase and CircleMaster sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for MotionBook against 4.6 for CircleMaster. That said, the two scores are not equally well evidenced: MotionBook has 3.5K ratings behind it against 30, so its average is the more settled of the two. Written reviews are what separate them: 68% of MotionBook's written reviews are positive against 100% of CircleMaster's.
MotionBook ships an update every 6 weeks, CircleMaster every 10 months. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.
| Parameter | MotionBook | CircleMaster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (3.5K ratings) | 4.6 (30 ratings) — better |
| Positive reviews | 67.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 3.5K — better | 30 |
| Update frequency | Every 6 weeks — better | Every 10 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 131 MB |
| Age rating | 4+ | 17+ |
| Developer | 亮 彭 | Yuji Onishi |
Customer experience
MotionBook
CircleMaster
Bugs and requests
MotionBook
Reported bugs
3 issues- Animations getting deleted unexpectedly
- Zooming in/out causing drawing issues
- Inability to purchase premium features
Requested features
5 requests- Add layers and ability to move/edit frames
- Implement fill tool and larger brush sizes
- Allow canvas rotation and more zoom control
- Add audio support for animations
- Improve onion skin visibility and customization
CircleMaster
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MotionBook
- MotionBook Full Features$4.99
CircleMaster
- Ad removal$2.00
- Pro Mode unlock$2.00
- Remove ads and unlock pro mode$3.00
Questions
Is MotionBook free?
Is CircleMaster free?
Which has better reviews, MotionBook or CircleMaster?
Do MotionBook or CircleMaster have ads?
Which is updated more often, MotionBook or CircleMaster?
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