# YF vs Rehlink

YF and Rehlink are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | YF | Rehlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rehlink/id6746753894/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | — | Free |
| Size | 3 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [阳 李](https://appshunter.io/developer/1469354210) | [DISCOVERY ENERGY, LLC](https://appshunter.io/developer/1791473545) |

## What reviewers say

### YF

[App page](https://appshunter.io/ios/app/yf-cam/id6596753845)

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

**In-app purchases:** none


### Rehlink

[App page](https://appshunter.io/ios/app/rehlink/id6746753894)

This mobile diagnostic tool connects to specific Rehlko hardware via Bluetooth LE. It allows technicians to update firmware, adjust advanced settings, and diagnose system issues remotely, simplifying field service and maintenance.

**Highlights:** Bluetooth LE connectivity, Firmware updates, Advanced settings configuration, System fault troubleshooting, Streamlined field service

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

**In-app purchases:** none


## Frequently asked questions

### Is YF free?

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

### Is Rehlink free?

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

### Do YF or Rehlink have ads?

Neither YF nor Rehlink shows ads.

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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.*