# Leg Simulator vs ARm Manipulator

The clearest difference is rating: ARm Manipulator at 5.0 against Leg Simulator's 1.0. ARm Manipulator also leads on update cadence (every 4 weeks vs every 6 months). Leg Simulator's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 18.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. ARm Manipulator sells 2 one-off in-app purchases. Leg Simulator asks for nothing beyond the download.

ARm Manipulator holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Leg Simulator ships an update every 6 months, ARm Manipulator every 4 weeks. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Leg Simulator | ARm Manipulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/leg-simulator/id1623446621/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/arm-manipulator/id6444630772/reviews)** |
| Number of ratings | 2 | 2 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 62 MB | 229 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [RTA Apps Ltd](https://appshunter.io/developer/963578395) | [BP3D, LLC.](https://appshunter.io/developer/1455925283) |

## What reviewers say

### Leg Simulator

[App page](https://appshunter.io/ios/app/leg-simulator/id1623446621)

Engage in a humorous physics-based puzzle game where you control a ragdoll's leg. Solve various challenges, from martial arts moves to romantic gestures, by strategically moving the leg.

**Highlights:** Physics-based ragdoll simulation, Humorous puzzle challenges, Variety of actions (karate, romance), Intuitive leg control

**Features:** macOS Compatibility

**In-app purchases:** none


### ARm Manipulator

[App page](https://appshunter.io/ios/app/arm-manipulator/id6444630772)

Experience a realistic robotic arm simulation in augmented reality. Control the arm with intuitive virtual controls or external hardware, and explore its mechanics with spatial audio and refined graphics. A free mode allows you to test compatibility before unlocking the full experience with a single purchase.

**Highlights:** Augmented Reality simulation, Virtual and hardware controller support, Spatial audio, Refined graphics, Non-AR mode, Free trial mode

**Features:** macOS Compatibility, Game Controller support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| V2 | $0.99 | one-time |
| Mechanics And Game | $4.99 | one-time |


## Frequently asked questions

### Is Leg Simulator free?

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

### Is ARm Manipulator free?

ARm Manipulator is free to download, with in-app purchases available.

### Which has better reviews, Leg Simulator or ARm Manipulator?

ARm Manipulator is rated higher. Leg Simulator averages 1.0 out of 5 from 2 ratings, while ARm Manipulator averages 5.0 from 2 ratings.

### Do Leg Simulator or ARm Manipulator have ads?

Neither Leg Simulator nor ARm Manipulator shows ads.

### Which is updated more often, Leg Simulator or ARm Manipulator?

Leg Simulator ships an update every 6 months, and ARm Manipulator every 4 weeks. Most recently, Leg Simulator was updated on October 1, 2026 and ARm Manipulator on September 23, 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.*