# XR vs TARS for OpenClaw

The clearest difference is rating: XR at 5.0 against TARS for OpenClaw's 4.5. XR also leads on in-app purchases (none vs 1) and iOS requirement (18.0 vs 26.0). TARS for OpenClaw's advantage is ratings volume (4 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. TARS for OpenClaw sells 1 in-app purchase, starting at $1.69 per month. XR asks for nothing beyond the download.

XR holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

## The numbers

| Metric | XR | TARS for OpenClaw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xr-controller/id6733221572/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/tars-for-openclaw/id6760038428/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | **Free** | Subscription |
| Size | 0 MB | 23 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Ruihan Zhao](https://appshunter.io/developer/1694973934) | [Krafty AI](https://appshunter.io/developer/1815131237) |

## What reviewers say

### XR

[App page](https://appshunter.io/ios/app/xr-controller/id6733221572)

This app streams device pose data and button inputs via WebSocket, using RealityKit for accurate pose estimation. It's designed for developers to integrate device motion into their applications.

**Highlights:** Device pose data streaming, Button input streaming, WebSocket protocol, RealityKit integration, Pose estimation

**In-app purchases:** none


### TARS for OpenClaw

[App page](https://appshunter.io/ios/app/tars-for-openclaw/id6760038428)

Control your OpenClaw AI agents from your mobile device. Chat, send prompts with images, monitor activity, and manage tasks privately over your Tailscale network. Get push notifications for agent needs and even play chess.

**Highlights:** Real-time chat with AI agents, Image prompt attachments, Live agent activity dashboard, API usage and cost tracking, Scheduled task management, Push notifications for agent alerts, Private network connectivity

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TARS Monthly | $1.69 | per month |


## Frequently asked questions

### Is XR free?

XR is free to download, with no in-app purchases.

### Is TARS for OpenClaw free?

TARS for OpenClaw is free to download, with in-app purchases available.

### Which has better reviews, XR or TARS for OpenClaw?

XR is rated higher. XR averages 5.0 out of 5 from 1 ratings, while TARS for OpenClaw averages 4.5 from 4 ratings.

### Do XR or TARS for OpenClaw have ads?

Neither XR nor TARS for OpenClaw shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*