Comparison

MoveMaster vs AI Study Sheet

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

MoveMaster

Features
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β—† Turn β€œsomething feels different” into differences you can see. Compare your movement with a YouTube reference or a video saved on your device. MoveMaster helps you observe, compare, and discover differences in body positions and timing. Bring what you notice into your next practice. For dance, ballet, sports, martial arts, and traditional danceβ€”a new perspective on your movement. β–  Compare with YouTube Use a YouTube video URL to display choreography or a lesson alongside your own recording. Compare arm and leg positions, body direction, movement size, and timing on one screen. Turn the videos you learn from into references for reviewing your practice. β–  Examine saved videos Compare two saved videos vertically, horizontally, or with an overlay. Slow motion and frame-by-frame playback help you examine fast movements. Mirroring helps you match directions and learn choreography. Check when a movement starts, where it stops, and how your posture or rhythm differs. β–  Align sound and timing For two saved videos, audio synchronization automatically aligns playback positions. Linked playback turns on after synchronization so you can control both together. See when you move with the music, where you pause, and which beats you emphasize. β–  AI skeleton display On-device analysis displays skeletal lines to help you inspect shoulder tilt, hip position, and arm and leg angles. Review your form from another perspective. Skeleton analysis runs on your device. Your videos are not sent to an external server for this analysis. β–  Motion paths and changes Motion Trace shows the paths your body follows. Colors and effects visualize detected movement changes, helping you examine smooth transitions, sudden changes, and sharp stops. Look beyond the final pose to see how you reached it. β–  Annotate your discoveries Pause a video and add lines, arrows, or text. β€œLower this shoulder.” β€œReach this far.” β€œThis moment is slightly late.” Record observations and your teacher’s advice directly on the video. Export and import annotation data. Watch, notice, record, practice, and reviewβ€”build your own movement notebook. β–  Listen and repeat Audio waveforms show sound intensity and timing. Drum Boost makes drum sounds easier to hear. Adjust playback speed, loop a section with AB repeat, or use chapters to revisit key moments. Start slowly, then work toward the original speed at your own pace. β–  Practice without the reference Following a video and performing without it are different skills. Training features help you gradually reduce reliance on the reference and practice recalling choreography independently. β–  Edit and save Trim, crop, split, and merge recordings, including different formats such as MOV and MP4. Save videos at an adjusted speed or export a two-screen comparison to review your practice. Features and export duration depend on your plan and settings. Available features differ between YouTube comparisons and saved-video comparisons. β–  For your practice β€’ Compare yourself with YouTube references β€’ Discover why a movement looks different β€’ Learn K-pop, street dance, and other choreography β€’ Review timing, transitions, and sharp stops β€’ Keep visual notes from lessons β€’ Practice independently or at home β€’ Review form in ballet, cheerleading, rhythmic gymnastics, sports, martial arts, and traditional dance β–  A new perspective Watch your movement. Compare it with a reference. Notice a difference. Adjust and try again. MoveMaster supports this cycle, helping you review what you learned and explore what feels different. Turn videos you watch into videos you learn from. β–  Access Some features are free. Access to all features requires a one-time purchase or a subscription. Terms of use: https://taka0918.github.io/move_master_docs/terms_ja.html This app follows Apple’s standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

AI Study Sheet

Transform existing study materials into active-recall quizzes with AI. Snap photos or import PDFs, and the app automatically masks key terms for spaced repetition. Review materials with an auto-reveal mode that adapts to your learning behavior.

Highlights
  • Import photos and PDFs
  • Automatic AI masking of key terms
  • Review reminders
  • Auto Study Mode with sequential reveal
  • Adaptive learning based on study behavior
  • Organized study material library
  • Flexible material viewing and editing
Features
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Add your materials. Get support for the whole study routine. Choosing terms to hide, finding the next page to review, tapping to uncover every answer: the small tasks can get in the way of studying. AI Study Sheet helps take care of them. Add photos of your textbooks, worksheets or notes, or import a PDF. AI masks key terms, the app picks pages for review, reminders bring you back, and Auto reveals answers for you. GET STARTED WITH A PHOTO OR PDF AI finds key terms and hides them for practice, without making you mask each one by hand. Text and diagrams stay on the original page. You can edit the masks when needed and use materials you have already prepared for hide-and-reveal study. ANSWERS APPEAR IN 3 SECONDS In Auto mode, the highlighted answer is revealed after 3 seconds. Focus on recalling it instead of tapping through every mask. Prefer your own pace? Use Manual mode. A REMINDER THAT LEADS STRAIGHT TO REVIEW When pages are available to review, tap a reminder to start them in Auto mode. No need to search for the materials or choose a study mode each time. WHAT TO REVIEW NEXT? LEAVE IT TO THE APP Rate each page as remembered, unsure or not remembered. Your ratings and study activity help the app pick your next review pages. Material you know can return after a longer interval, alongside the content that needs more practice. A FRESH LOOK TO HELP YOU FOCUS Version 4.0 redesigns Home, Library, Settings and the study screens, making it easier to start today’s review or continue an unfinished session. Find materials with search and folders, and look back at your study history. Review 3 pages per session by default, or choose 1–10 to suit the time you have. You can also select materials yourself and study them again. SHARE MATERIALS THAT ARE READY TO STUDY Send editable, masked study sheets to friends. Save materials, masks and study history in a backup file and restore them when needed. Sending requires the paid upgrade; receiving is available in the free version. No ads. Complete your first study session to unlock storage for up to 10 pages. A one-time paid upgrade removes the storage limit and unlocks additional paid features. Recognition and masking results vary with your photos and materials. Check and edit them when needed.

Screenshots

MoveMaster4 screens
AI Study Sheet4 screens

Verdict

The call

The clearest difference is update cadence: AI Study Sheet at every 3 days against MoveMaster's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. MoveMaster sells 3 in-app purchases, starting at $1.99 per month and AI Study Sheet sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MoveMaster ships an update weekly, AI Study Sheet every 3 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

Scorecard1 real difference Β· 7 level
MoveMaster versus AI Study Sheet: the parameters behind the verdict, then further details
ParameterMoveMasterAI Study Sheet
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyWeeklyEvery 3 days β€” better
AdsNoNo
In-app purchasesYesYes
Monetizationβ€”Free with in-app purchases
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better16.0
Further details β€” not scored
Size131 MB8 MB
Age rating4+4+
DeveloperTAKASHI TADAOKAMasaki Iino

In-app purchases

3 purchases

MoveMaster

Subscriptions2
  • ζœˆι‘γƒ—γƒ©γƒ³7 Days trial$1.991 Month
  • 年鑍プラン7 Days trial$14.991 Year
One-time1
  • θ²·γ„εˆ‡γ‚Šγƒ—γƒ©γƒ³$24.99
1 purchases

AI Study Sheet

One-time1
  • Unlimited Saves$4.99

Questions

Is MoveMaster free?
MoveMaster is free to download, with in-app purchases available.
Is AI Study Sheet free?
AI Study Sheet is free to download, with in-app purchases available.
Do MoveMaster or AI Study Sheet have ads?
Neither MoveMaster nor AI Study Sheet shows ads.
Which is updated more often, MoveMaster or AI Study Sheet?
MoveMaster ships an update weekly, and AI Study Sheet every 3 days. Most recently, MoveMaster was updated on October 6, 2026 and AI Study Sheet on October 15, 2026.

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