# Easy Motion Skin vs Rule

The clearest difference is in-app purchases: Easy Motion Skin at none against Rule's 1. Easy Motion Skin also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0.0). Rule's advantage is update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Rule sells 1 in-app purchase, starting at $2.99 per month. Easy Motion Skin asks for nothing beyond the download.

Easy Motion Skin ships an update every 2 months, Rule every 3 weeks. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Easy Motion Skin | Rule |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/easy-motion-skin/id1063234832/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 50 MB | 45 MB |
| Requires iOS | **11.0** | 15.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [EMS GmbH](https://appshunter.io/developer/1063234831) | [SEIICHI MIYAKO](https://appshunter.io/developer/6777005672) |

## What reviewers say

### Easy Motion Skin

[App page](https://appshunter.io/ios/app/easy-motion-skin/id1063234832)

Control your EMS training system with this app. Access various programs for strength, endurance, power, and relaxation. Track your scores and achieve training goals.

**Highlights:** EMS training control, Strength training programs, Endurance training programs, Power training programs, Relaxation training programs, Score tracking, Goal achievement

**Features:** macOS Compatibility

**In-app purchases:** none


### Rule

[App page](https://appshunter.io/ios/app/rule-base/id6777624808)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rule-Base Pro | $2.99 | per month |


## Frequently asked questions

### Is Easy Motion Skin free?

Easy Motion Skin is free to download, with no in-app purchases.

### Is Rule free?

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

### Do Easy Motion Skin or Rule have ads?

Rule shows ads; Easy Motion Skin does not.

### Which is updated more often, Easy Motion Skin or Rule?

Easy Motion Skin ships an update every 2 months, and Rule every 3 weeks. Most recently, Easy Motion Skin was updated on October 20, 2026 and Rule on October 6, 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.*