# Line Pilates vs Rheii

The clearest difference is update cadence: Rheii at every 5 days against Line Pilates's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Line Pilates ships an update monthly, Rheii every 5 days. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Line Pilates | Rheii |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 191 MB | 27 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Line Pilates Pte Ltd](https://appshunter.io/developer/1713512729) | [Hye Jin Kwon](https://appshunter.io/developer/1896705125) |

## What reviewers say

### Line Pilates

[App page](https://appshunter.io/ios/app/line-pilates/id6470359805)

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

**In-app purchases:** none


### Rheii

[App page](https://appshunter.io/ios/app/rheii/id6769975352)

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

**In-app purchases:** none


## Frequently asked questions

### Is Line Pilates free?

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

### Is Rheii free?

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

### Do Line Pilates or Rheii have ads?

Neither Line Pilates nor Rheii shows ads.

### Which is updated more often, Line Pilates or Rheii?

Line Pilates ships an update monthly, and Rheii every 5 days. Most recently, Line Pilates was updated on October 27, 2026 and Rheii on October 22, 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.*