# FM vs ONF Link

The clearest difference is review sentiment: FM at 43% against ONF Link's 17%. On price, update cadence, 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.

FM ships an update every 4 months, ONF Link every 6 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FM | ONF Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (26 ratings)](https://appshunter.io/ios/app/onf-link/id1453834714/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | **42.9% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 62 MB | 81 MB |
| Requires iOS | **9.3** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OASE GmbH](https://appshunter.io/developer/642838336) | [YOU HAU CO.LTD](https://appshunter.io/developer/1032206108) |

## What reviewers say

### FM

[App page](https://appshunter.io/ios/app/fm-master-wlan/id967950429)

Control your garden's lighting, pumps, and other appliances remotely. This app allows you to manage multiple devices, set schedules, and monitor their status from anywhere in the world. Requires specific hardware to function.

**Highlights:** Control 3 switchable and 1 dimmable power outlet, Integrate up to 10 additional remote-controlled devices, Individually adjustable timer function for each outlet, Remote monitoring via OASE Cloud, Receive status reports via email

**Features:** macOS Compatibility

**In-app purchases:** none


### ONF Link

[App page](https://appshunter.io/ios/app/onf-link/id1453834714)

Control your smart lighting devices with this app. Adjust brightness, color temperature, and create personalized daylight cycles. Schedule lighting changes to match different times of the day.

**Highlights:** Manage ONF devices, Adjust brightness and color temperature, Create custom lighting schedules, Personalized daylight cycles, Manual and daylight cycle modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FM free?

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

### Is ONF Link free?

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

### Do FM or ONF Link have ads?

Neither FM nor ONF Link shows ads.

### Which is updated more often, FM or ONF Link?

FM ships an update every 4 months, and ONF Link every 6 months. Most recently, FM was updated on October 6, 2026 and ONF Link on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*