# ON FIT vs Cenra

The clearest difference is update cadence: Cenra at every 3 days against ON FIT's every 5 weeks. ON FIT's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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, Cenra every 3 days. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ON FIT | Cenra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 117 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ESPACIO DEPORTIVO S.A](https://appshunter.io/developer/1884674801) | [LAUTARO LOGGIA](https://appshunter.io/developer/6801557915) |

## What reviewers say

### ON FIT

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

**Features:** Apple Wallet

**In-app purchases:** none


### Cenra

[App page](https://appshunter.io/ios/app/cenra/id6801557913)

**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 Cenra free?

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

### Do ON FIT or Cenra have ads?

Neither ON FIT nor Cenra shows ads.

### Which is updated more often, ON FIT or Cenra?

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