# BulutGym Koş vs LychnoFit

The clearest difference is in-app purchases: BulutGym Koş at none against LychnoFit's 3. BulutGym Koş also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.1). LychnoFit's advantage is update cadence (every 5 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. LychnoFit sells 3 in-app purchases, starting at $0.99 per month. BulutGym Koş asks for nothing beyond the download.

BulutGym Koş ships an update every 4 months, LychnoFit every 5 days. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | BulutGym Koş | LychnoFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 5 MB | 52 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salih Toprak](https://appshunter.io/developer/1540656937) | [Hasan ergunt](https://appshunter.io/developer/6777539412) |

## What reviewers say

### BulutGym Koş

[App page](https://appshunter.io/ios/app/bulutgym-kos/id1540656815)

**Features:** macOS Compatibility

**In-app purchases:** none


### LychnoFit

[App page](https://appshunter.io/ios/app/lychnofit/id6777539410)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Quarterly | $2.99 | per 3 months |
| Yearly | $6.99 | per year |


## Frequently asked questions

### Is BulutGym Koş free?

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

### Is LychnoFit free?

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

### Do BulutGym Koş or LychnoFit have ads?

LychnoFit shows ads; BulutGym Koş does not.

### Which is updated more often, BulutGym Koş or LychnoFit?

BulutGym Koş ships an update every 4 months, and LychnoFit every 5 days. Most recently, BulutGym Koş was updated on October 18, 2026 and LychnoFit on October 1, 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.*