Comparison

Stopmotion Animation Pro vs Keyaki Studio

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

Head to head
About

Stopmotion Animation Pro

Easily create stop motion movies with this powerful yet simple app. Features include an intuitive timeline, overlay mode for frame comparison, and remote capture. Export in HD and share your creations.

Highlights
  • Easy-to-use interface
  • Overlay mode for frame comparison
  • Animation guides
  • Frame editing (copy, paste, cut)
  • Interactive timeline
  • Remote Bluetooth capture
  • Full camera control
  • HD export (.mp4)
Read full description

Get Stopmotion Animation Pro, the world’s easiest app to get you into stop motion moviemaking today! All you need is an iPhone or iPad, a tripod, the right software, and a bit of creativity With it’s easy to use interface Stopmotion Animation Pro lets you create beautiful movies like Wallace and Gromit or those groovy Lego shorts on YouTube. It's simple to use, deceptively powerful and insanely fun to play with. Stop Motion Animation is a powerful, full-featured stopmotion editor with a whole host of features: • A simplistic, easy-to-use interface • Overlay mode showing the differences between frames • Animation guides to position animated objects more easily • Copy, paste, cut, and insert frames at any position • Interactive timeline so you never get lost, even if you have hundreds of frames • Auto-save, so that you never lose your work • Remote Bluetooth functionality so that you can capture frames without touching the screen • Full camera control with automatic or manual white balance, focus and exposure and expert mode **Share with friends and family: • Save to your photo library or share to YouTube . • Save all images for further processing. **Learn to animate • Watch the included tutorial videos. • Read the comprehensive manual. • Use the animation tips and tricks provided. LIST OF FEATURES: - Shoot using Expert Mode with simple gestures - Simple camera settings for fast shooting - Edit your movie easily using the intuitive timeline - Use Ghosting mode to see previous frames and pose your characters - Export your movie out as a 1280p HD .mp4 movie - Share on YouTube, Facebook and Instagram - Auto-save ensures that you'll never lose your work - Bundled making of VIDEO DEMOS provide easy to follow learning ** Visit our support page at https://stopmostudio.com for more videos and basic animation tutorials using clay, paper and other materials.

About

Keyaki Studio

Create 3D avatar animations easily without complex software. Bring your stories to life with motion capture, facial expressions, and scene editing. Perfect for aspiring animators and manga creators.

Highlights
  • Motion capture with mocopi, BVH, FBX, GLB, VRMA, VMD
  • Avatar acting editing: facial expressions, lip sync, hand poses
  • Scene creation with multiple avatars and 3D object import
  • Video recording with adjustable lights, effects, and backgrounds
  • VRM Import and VRoid Hub integration
  • AI Camera and VMC Protocol support
Features
Read full description

This is an app that allows you to create animations using avatars. You can easily create 3D animations with avatars without using tools like Unity or Blender. Do you want to make an animation alone...? Want to create a manga but can’t draw...? Even without skills, friends, or money, this tool aims to help you turn the stories in your head into videos. [Motion Capture] Capture avatar movements using various methods: ● mocopi ● Animation files (bvh, fbx, glb, vrma, vmd) ● VMC Protocol ● AI Camera [Avatar Acting Editing] Edit avatar motions with a variety of features: ● Facial expressions ● Face tracking ● Lip sync (with audio files) ● Hand poses ● Hand tracking ● VRM Import (VRoid Hub integration) ● Bone adjustments ● Trimming [Scene Creation] ● Arrange multiple avatars to create group scenes ● Equip avatars with 3D models or objects ● Import 3D scenes ※ You can import 3D items and scenes from Unity using AssetBundles. [Video Recording] ● Adjust lights, camera effects, and shadows ● Insert images or videos as backgrounds ● AR shooting ※ When using motion capture or AR features, please ensure a safe environment before use.

Screenshots

Stopmotion Animation Pro4 screens
Keyaki Studio4 screens

Verdict

The call

The clearest difference is price: Keyaki Studio at Free against Stopmotion Animation Pro's $9.99. Keyaki Studio also leads on update cadence (every 3 days vs every 12 months) and ratings volume (15 vs 5). Stopmotion Animation Pro's advantage is rating (4.4 vs 3.2) and iOS requirement (10.0 vs 15.0). On ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Keyaki Studio is free to download; Stopmotion Animation Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Stopmotion Animation Pro holds the better App Store score, 4.4 against 3.2. Both are backed by a comparable volume of ratings — 5 and 15 respectively.

UpkeepUpdate frequency

Stopmotion Animation Pro ships an update every 12 months, Keyaki Studio every 3 days. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

Scorecard6 real differences · 4 level
Stopmotion Animation Pro versus Keyaki Studio: the parameters behind the verdict, then further details
ParameterStopmotion Animation ProKeyaki Studio
Price$9.99Free — better
Rating4.4 (5 ratings) — better3.2 (15 ratings)
Positive reviews—53.8% of reviews
Number of ratings515 — better
Update frequencyEvery 12 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size205 MB490 MB
Age rating4+4+
DeveloperArjun GupteYUTA UEDA

Customer experience

Stopmotion Animation Pro

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%

Keyaki Studio

All ratings15 ratings
Positive33.3%
Neutral46.7%
Negative20.0%
Written reviews13 reviews
Positive53.8%
Neutral23.1%
Negative23.1%

In-app purchases

None

Stopmotion Animation Pro

No in-app purchases

None

Keyaki Studio

No in-app purchases

Questions

Is Stopmotion Animation Pro free?
Stopmotion Animation Pro costs $9.99, with no in-app purchases.
Is Keyaki Studio free?
Keyaki Studio is free to download, with no in-app purchases.
Which has better reviews, Stopmotion Animation Pro or Keyaki Studio?
Stopmotion Animation Pro is rated higher. Stopmotion Animation Pro averages 4.4 out of 5 from 5 ratings, while Keyaki Studio averages 3.2 from 15 ratings.
Do Stopmotion Animation Pro or Keyaki Studio have ads?
Neither Stopmotion Animation Pro nor Keyaki Studio shows ads.
Which is updated more often, Stopmotion Animation Pro or Keyaki Studio?
Stopmotion Animation Pro ships an update every 12 months, and Keyaki Studio every 3 days. Most recently, Stopmotion Animation Pro was updated on September 15, 2026 and Keyaki Studio on September 18, 2026.

Other comparisons