# MP AR vs Livegrade Viewer

The clearest difference is price: Livegrade Viewer at Free against MP AR's $49.99. Livegrade Viewer also leads on update cadence (every 5 weeks vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Livegrade Viewer is free to download; MP AR costs $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MP AR ships an update every 5 months, Livegrade Viewer every 5 weeks. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MP AR | Livegrade Viewer |
| --- | --- | --- |
| Price | $49.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mp-ar-motion-control/id1589312843/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 155 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MOTORIZED PRECISION LLC](https://appshunter.io/developer/1589312845) | [Pomfort GmbH](https://appshunter.io/developer/412632147) |

## What reviewers say

### MP AR

[App page](https://appshunter.io/ios/app/mp-ar-motion-control/id1589312843)

Visualize and design robot movements in real-world environments using augmented reality. Pre-visualize robot placement, design keyframed or recorded moves, and playback motion paths. Export designs for direct use with robot hardware or share clips with clients.

**Highlights:** Augmented reality robot visualization, Inverse Kinematics (IK) for pre-visualization, Design and test robot moves, Import USDZ AR objects, Playback motion paths, Export moves for robot software, Export video clips for sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Livegrade Viewer

[App page](https://appshunter.io/ios/app/livegrade-viewer/id6753012630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MP AR free?

MP AR costs $49.99, with no in-app purchases.

### Is Livegrade Viewer free?

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

### Do MP AR or Livegrade Viewer have ads?

Neither MP AR nor Livegrade Viewer shows ads.

### Which is updated more often, MP AR or Livegrade Viewer?

MP AR ships an update every 5 months, and Livegrade Viewer every 5 weeks. Most recently, MP AR was updated on October 6, 2026 and Livegrade Viewer on September 29, 2026.

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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.*