Comparison

Live2DViewerEX Motion Tracker vs L2dViewer

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

L2dViewer

Features
Read full description

### 主要功能 L2dViewer 是一款专业的 Live2D 模型查看器,为 Live2D 爱好者和创作者提供便捷的模型预览和管理体验。 ### 核心特性 **模型播放** - 支持播放 Live2D 模型的所有动作 - 自动播放和顺序播放模式 - 可调节动作播放间隔时间 - 显示模型点击区域(HitAreas) **文件管理** - 支持从文件夹导入 Live2D 模型 - 支持 ZIP 压缩包直接导入 - 本地存储,保护隐私安全 - 文件信息详细展示(大小、创建时间等) **个性化设置** - 多种主题模式:浅色/暗色/跟随系统 - 多语言支持:中文、英语、日语、韩语 - 自定义背景设置 - 自动加载上次打开的模型 **详细信息** - 查看模型的完整信息结构 - 展示 Moc 文件、贴图、物理、表情等组件 - 统计动作数量、点击区域数量 - 模型版本和文件组织结构 **隐私保护** - 所有模型文件本地处理 - 不上传数据到服务器 - 完全离线的模型预览体验 - 透明的隐私政策 ### 适用人群 - Live2D 创作者和设计师 - VTuber 和虚拟主播 - Live2D 模型收藏者 - 动漫和游戏爱好者 - 教育工作者和演示者 ### 隐私政策 https://ailive2d.com/privacy ### 用户协议 https://ailive2d.com/user-agreement

Screenshots

Live2DViewerEX Motion Tracker4 screens
L2dViewer4 screens

Verdict

The call

The clearest difference is update cadence: L2dViewer at every 3 days against Live2DViewerEX Motion Tracker's monthly. Live2DViewerEX Motion Tracker's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.2). On price, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Live2DViewerEX Motion Tracker ships an update monthly, L2dViewer every 3 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 5 level
Live2DViewerEX Motion Tracker versus L2dViewer: the parameters behind the verdict, then further details
ParameterLive2DViewerEX Motion TrackerL2dViewer
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.2
Further details — not scored
Size207 MB136 MB
Age rating4+4+
Developer海涛 汪江 刘

In-app purchases

None

Live2DViewerEX Motion Tracker

No in-app purchases

None

L2dViewer

No in-app purchases

Questions

Is Live2DViewerEX Motion Tracker free?
Live2DViewerEX Motion Tracker is free to download, with no in-app purchases.
Is L2dViewer free?
L2dViewer is free to download, with no in-app purchases.
Do Live2DViewerEX Motion Tracker or L2dViewer have ads?
Neither Live2DViewerEX Motion Tracker nor L2dViewer shows ads.
Which is updated more often, Live2DViewerEX Motion Tracker or L2dViewer?
Live2DViewerEX Motion Tracker ships an update monthly, and L2dViewer every 3 days. Most recently, Live2DViewerEX Motion Tracker was updated on October 7, 2026 and L2dViewer on October 9, 2026.

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