# GymAsync vs LychnoFit

The clearest difference is in-app purchases: GymAsync at none against LychnoFit's 3. GymAsync also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

GymAsync ships an update every 4 days, LychnoFit every 5 days. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | GymAsync | LychnoFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 6 MB | 52 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Baran Karaoguz](https://appshunter.io/developer/1455720081) | [Hasan ergunt](https://appshunter.io/developer/6777539412) |

## What reviewers say

### GymAsync

[App page](https://appshunter.io/ios/app/gymasync/id6758169388)

**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 GymAsync free?

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

### Is LychnoFit free?

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

### Do GymAsync or LychnoFit have ads?

LychnoFit shows ads; GymAsync does not.

### Which is updated more often, GymAsync or LychnoFit?

GymAsync ships an update every 4 days, and LychnoFit every 5 days. Most recently, GymAsync was updated on September 15, 2026 and LychnoFit on September 13, 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.*