# ReStretch vs ШБИ "ВИТЯЗЬ"/MMA KNIGHT

ReStretch and ШБИ "ВИТЯЗЬ"/MMA KNIGHT are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ReStretch ships an update every 6 weeks, ШБИ "ВИТЯЗЬ"/MMA KNIGHT every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ReStretch | ШБИ "ВИТЯЗЬ"/MMA KNIGHT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/restretch/id1560929238/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 51 MB | 21 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vasiliy Suvorov](https://appshunter.io/developer/1612668132) | [Alexey Likhatskiy](https://appshunter.io/developer/1535199061) |

## What reviewers say

### ReStretch

[App page](https://appshunter.io/ios/app/restretch/id1560929238)

This app provides access to a fitness studio's schedule and allows users to book group classes. Receive push notifications for promotions and upcoming workouts, all within a comfortable and inspiring environment.

**Highlights:** View workout schedule, Book group classes, Receive push notifications, Studio promotions, Upcoming workout alerts

**Features:** Vision Pro support

**In-app purchases:** none


### ШБИ "ВИТЯЗЬ"/MMA KNIGHT

[App page](https://appshunter.io/ios/app/mma-knight/id6739879489)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ReStretch free?

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

### Is ШБИ "ВИТЯЗЬ"/MMA KNIGHT free?

ШБИ "ВИТЯЗЬ"/MMA KNIGHT is free to download, with no in-app purchases.

### Do ReStretch or ШБИ "ВИТЯЗЬ"/MMA KNIGHT have ads?

Neither ReStretch nor ШБИ "ВИТЯЗЬ"/MMA KNIGHT shows ads.

### Which is updated more often, ReStretch or ШБИ "ВИТЯЗЬ"/MMA KNIGHT?

ReStretch ships an update every 6 weeks, and ШБИ "ВИТЯЗЬ"/MMA KNIGHT every 3 months. Most recently, ReStretch was updated on October 24, 2026 and ШБИ "ВИТЯЗЬ"/MMA KNIGHT on October 25, 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.*