# nRF Connect for Mobile vs RunLink Treadmill

The clearest difference is rating: RunLink Treadmill at 5.0 against nRF Connect for Mobile's 4.5. RunLink Treadmill also leads on iOS requirement (15.0 vs 17.0). nRF Connect for Mobile's advantage is ratings volume (476 vs 1). 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.

RunLink Treadmill holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: nRF Connect for Mobile has 476 ratings behind it against 1, so its average is the more settled of the two.

nRF Connect for Mobile ships an update every 5 weeks, RunLink Treadmill every 3 weeks. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | nRF Connect for Mobile | RunLink Treadmill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (476 ratings)](https://appshunter.io/ios/app/nrf-connect-for-mobile/id1054362403/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/runlink-treadmill/id6766773560/reviews)** |
| Number of ratings | **476** | 1 |
| Positive reviews | 70.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 33 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [SNAILCLE (XIAMEN) TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1718187235) |

## What reviewers say

### nRF Connect for Mobile

[App page](https://appshunter.io/ios/app/nrf-connect-for-mobile/id1054362403)

This app is a versatile tool for scanning, exploring, and communicating with Bluetooth Low Energy devices. It also enables your device to act as a peripheral and supports firmware updates for compatible devices.

**Highlights:** Scan and discover Bluetooth LE peripherals, Communicate with Bluetooth LE devices, Advertise as a Bluetooth LE peripheral, Update compatible device firmware (DFU), Filter scanned peripherals, Live RSSI chart, Log BLE function calls

**In-app purchases:** none

**What reviewers like**

- 🚀 Great product
- 🚀 Very handy
- 🚀 Amazing functionality
- 🚀 Love the technology
- 🚀 Versatile program

**What reviewers complain about**

- 🐛 Doesn't seem to work on iOS 17
- 🐛 Can't really disconnect from peripherals
- 🐛 New update freezes on launch screen DON'T UPDATE!
- 🐛 Legacy DFU not working
- 🐛 Hitting terrible bug

**Reported bugs**

- Can't read data from Bluetooth device
- Tries to ask for Bluetooth connection when Bluetooth is off. Asks to connect to devices when Bluetooth is off. Who knows what this app is doing in the background without permission?! What ever it is , it ain't good
- Tapping "tabs" doesn't work (nothing changes in the UI). To get some response from tapping UI controls typically requires (a) launching nRF Connect, (b) switching to another app, (c) switching back to nRF Connect. I've tried uninstalling and re-downloading. Same result. This used to be the bee's knees of BLE tools but it's only worth 1 star at the moment (v2.7.11).
- Cant go past the initial announcement. The app is unresponsive to the taps.

**Requested features**

- Where's the mac addresses
- Max rssi limit
- Log view
- We need macros in iOS version


### RunLink Treadmill

[App page](https://appshunter.io/ios/app/runlink-treadmill/id6766773560)

This app connects to compatible smart treadmills, allowing users to synchronize exercise records and access advanced device features. Manage your fitness data and explore connected features for a more integrated workout experience.

**Highlights:** QR code and Bluetooth device connection, Synchronize exercise records, View and manage exercise history, Access connected fitness features, Supports advanced device functions

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

**In-app purchases:** none


## Frequently asked questions

### Is nRF Connect for Mobile free?

nRF Connect for Mobile is free to download, with no in-app purchases.

### Is RunLink Treadmill free?

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

### Which has better reviews, nRF Connect for Mobile or RunLink Treadmill?

RunLink Treadmill is rated higher. nRF Connect for Mobile averages 4.5 out of 5 from 476 ratings, while RunLink Treadmill averages 5.0 from 1 ratings.

### Do nRF Connect for Mobile or RunLink Treadmill have ads?

Neither nRF Connect for Mobile nor RunLink Treadmill shows ads.

### Which is updated more often, nRF Connect for Mobile or RunLink Treadmill?

nRF Connect for Mobile ships an update every 5 weeks, and RunLink Treadmill every 3 weeks. Most recently, nRF Connect for Mobile was updated on October 27, 2026 and RunLink Treadmill on October 17, 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.*