Pose Arch vs Live2DViewerEX Motion Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pose Arch
Discover reference poses for character drawing with this app. Create a stick figure to find similar poses, view them from multiple angles, and adjust them to fit your needs. Save your favorite poses and images for easy access.
- 100+ reference poses
- View from various angles
- Adjustable poses
- Save poses and images
- Stick figure pose search
- VRM file reader
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Pose Arch is a convenient app which helps you find reference poses to use when drawing characters. The ability to draw a stick figure and search for similar pose references means you can find poses without putting down your pen. Features: - More than 100 different poses - View poses from various angles - Save poses - Adjust poses - Save images - Read any VRM file
Live2DViewerEX Motion Tracker
This utility app uses your iOS device's camera to track face and hand movements. It then transmits this motion data over a network to a PC application for controlling character animations. Supports multiple devices and orientations.
- Face and hand motion tracking
- ARKit and Mediapipe powered
- Remote control for multiple devices
- Network data transfer to PC
- Portrait and landscape support
- iOS 11+ compatibility
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This app is an extended application of Live2DViewerEX, which can track face and hand motions through an iOS device and transfer data to Live2DViewerEX for PC via network. ■ Features: - Remote control: supports up to 8 devices controlling 8 models - Face tracker powered by ARKit and ULSee - Face and hand tracker powered by Mediapipe - Support portrait and landscape orientation - Support devices with iOS 11+ ■ Note: - ARKit face tracker can run on ARKit supported devices only - Mediapipe face tracker may not work properly on old devices - Requires iOS device and computer to be in the same LAN - If you cannot connect, please check whether it is blocked by the firewall ------------------------------------------- This app makes use of automatically collected information using the device camera and the TrueDepth API provided by Apple. The only use of this information is to track the user’s face and hand motions to control character motions. None of the information collected by the TrueDepth API ever leaves the user's device nor is it persistently stored on the device. We do not share information with third parties, do not store or process in any other way the data which we accessed and used via TrueDepth API
Screenshots
Verdict
The clearest difference is ads: Live2DViewerEX Motion Tracker at none against Pose Arch's shown. Live2DViewerEX Motion Tracker also leads on update cadence (monthly vs every 3 months) and monetization model (free vs ad-supported). Pose Arch's advantage is review sentiment (59% vs 50%). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
Pose Arch ships an update every 3 months, Live2DViewerEX Motion Tracker monthly. The most recent releases landed on September 22, 2026 and August 24, 2026 respectively.
| Parameter | Pose Arch | Live2DViewerEX Motion Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (105 ratings) — better | — |
| Positive reviews | 58.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 105 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 127 MB | 207 MB |
| Age rating | 9+ | 4+ |
| Developer | KAZUMASA KAWAZURE | 海涛 汪 |
Customer experience
Pose Arch
Live2DViewerEX Motion Tracker
Bugs and requests
Pose Arch
Reported bugs
8 issues- VRM models only T-pose
- Stick figure drawing gives different results
- Imported VRM models don't change with selected poses
- Poses overlap
- Pinned poses mess up when clicked
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- White lettering with light grey background unreadable
- Slider controls not working/hard to press
- Panel covers entire image on iPhone
Requested features
12 requests- More than one person/character
- Undo/Redo option
- Changeable skin tones
- Toggle between figure models without losing pose
- Word search or categories for poses
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- Make your own character/model
- Dress up character/model
- Add props
- Transparent backgrounds
- Zoom in and out camera
- Bring back blue character model
- Easier way to design character
Live2DViewerEX Motion Tracker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Pose Arch
No in-app purchases
Live2DViewerEX Motion Tracker
No in-app purchases
Questions
Is Pose Arch free?
Is Live2DViewerEX Motion Tracker free?
Do Pose Arch or Live2DViewerEX Motion Tracker have ads?
Which is updated more often, Pose Arch or Live2DViewerEX Motion Tracker?
Other comparisons
