# Simple Pattern vs Erosync

The clearest difference is in-app purchases: Erosync at none against Simple Pattern's 2. Erosync also leads on iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Simple Pattern sells 2 in-app purchases, starting at $2.99 per 7 days. Erosync asks for nothing beyond the download.

## The numbers

| Metric | Simple Pattern | Erosync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-pattern/id6760515997/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 91 MB | 3 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [立派 汪](https://appshunter.io/developer/1604350706) | [Essentia Joy Systems Limited](https://appshunter.io/developer/1896763818) |

## What reviewers say

### Simple Pattern

[App page](https://appshunter.io/ios/app/simple-pattern/id6760515997)

Transform your phone into a customizable haptic device. Create and share unique vibration patterns, control vibrations remotely, and even convert text into tactile feedback. Offers a private vault for media storage.

**Highlights:** Customizable vibration patterns, Remote vibration control, Text to vibration conversion, Live control modes (touch, wave, tap), Pattern creation studio, Private media vault

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Lifetime Premium | $19.99 | one-time |


### Erosync

[App page](https://appshunter.io/ios/app/erosync/id6770797200)

**In-app purchases:** none


## Frequently asked questions

### Is Simple Pattern free?

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

### Is Erosync free?

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

### Do Simple Pattern or Erosync have ads?

Neither Simple Pattern nor Erosync shows ads.

---

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