# OneEnova vs Osool FM

The clearest difference is update cadence: OneEnova at every 3 weeks against Osool FM's every 3 months. Osool FM's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

OneEnova ships an update every 3 weeks, Osool FM every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OneEnova | Osool FM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 99 MB | 49 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Enova by Veolia](https://appshunter.io/developer/1214275823) | [Relenfeize inc](https://appshunter.io/developer/987482551) |

## What reviewers say

### OneEnova

[App page](https://appshunter.io/ios/app/oneenova/id1581769038)

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

**In-app purchases:** none


### Osool FM

[App page](https://appshunter.io/ios/app/osool-fm-contractor/id6499225532)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneEnova free?

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

### Is Osool FM free?

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

### Do OneEnova or Osool FM have ads?

Neither OneEnova nor Osool FM shows ads.

### Which is updated more often, OneEnova or Osool FM?

OneEnova ships an update every 3 weeks, and Osool FM every 3 months. Most recently, OneEnova was updated on October 24, 2026 and Osool FM 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.*