Comparison

Keyaki Studio vs Stop Motion Stitcher

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

Head to head
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.

About

Stop Motion Stitcher

Features
Read full description

Stop Motion Stitcher is an innovative app that creates stop motion animations in seconds. Whether you're a student exploring stop motion animation, an artist looking to express yourself through animation, or simply someone with a creative spark, Stop Motion Stitcher is your go-to tool for bringing still images to life. With a simple and intuitive interface, you can effortlessly import images from your Photo Library. Tailor your stop motion masterpiece to perfection with various customizations, including frame rate, scale, and resolution. Capture the your animation with the in-app camera. The app even supports Camera Control on iPhone 16, 16 Pro & 16 Pro Max. Export your animation in 720p, 1080p or even 4K directly to your Photo Library. Stop Motion Stitcher is a privacy-first app. Your photos stay yours. Your photos & videos will stay on your device and will never be uploaded to any server. All processing happens on device.

Screenshots

Keyaki Studio4 screens
Stop Motion Stitcher4 screens

Verdict

The call

The clearest difference is price: Keyaki Studio at Free against Stop Motion Stitcher's $2.99. Keyaki Studio also leads on update cadence (every 3 days vs every 5 months) and iOS requirement (15.0 vs 18.0). 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; Stop Motion Stitcher costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Keyaki Studio ships an update every 3 days, Stop Motion Stitcher every 5 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Keyaki Studio versus Stop Motion Stitcher: the parameters behind the verdict, then further details
ParameterKeyaki StudioStop Motion Stitcher
PriceFree — better$2.99
Rating3.2 (15 ratings) — better—
Positive reviews53.8% of reviews—
Number of ratings15 — better—
Update frequencyEvery 3 days — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size541 MB13 MB
Age rating4+4+
DeveloperYUTA UEDAJohan van der Vyver

In-app purchases

None

Keyaki Studio

No in-app purchases

None

Stop Motion Stitcher

No in-app purchases

Questions

Is Keyaki Studio free?
Keyaki Studio is free to download, with no in-app purchases.
Is Stop Motion Stitcher free?
Stop Motion Stitcher costs $2.99, with no in-app purchases.
Do Keyaki Studio or Stop Motion Stitcher have ads?
Neither Keyaki Studio nor Stop Motion Stitcher shows ads.
Which is updated more often, Keyaki Studio or Stop Motion Stitcher?
Keyaki Studio ships an update every 3 days, and Stop Motion Stitcher every 5 months. Most recently, Keyaki Studio was updated on November 3, 2026 and Stop Motion Stitcher on October 28, 2026.

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