# ON FIT vs KYD Performance

ON FIT and KYD Performance 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.

ON FIT ships an update every 5 weeks, KYD Performance every 3 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | ON FIT | KYD Performance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 117 MB | 17 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESPACIO DEPORTIVO S.A](https://appshunter.io/developer/1884674801) | [Ezequiel Benavente](https://appshunter.io/developer/1438676201) |

## What reviewers say

### ON FIT

[App page](https://appshunter.io/ios/app/on-fit/id6760481862)

**Features:** Apple Wallet

**In-app purchases:** none


### KYD Performance

[App page](https://appshunter.io/ios/app/kyd-performance/id6805987174)

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

**In-app purchases:** none


## Frequently asked questions

### Is ON FIT free?

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

### Is KYD Performance free?

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

### Do ON FIT or KYD Performance have ads?

Neither ON FIT nor KYD Performance shows ads.

### Which is updated more often, ON FIT or KYD Performance?

ON FIT ships an update every 5 weeks, and KYD Performance every 3 weeks. Most recently, ON FIT was updated on October 10, 2026 and KYD Performance on October 10, 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.*