# Free Link > Utility tool for Wuxi Frsky Electronic Co., Ltd. devices. (iPhone/iPad app by FrSky Electronic Co ., Ltd..) - Source: https://appshunter.io/ios/app/free-link/id1208371375 (this page in markdown: same URL + `.md`) - Developer: [FrSky Electronic Co ., Ltd.](https://appshunter.io/developer/1208371374) - Category: Utilities - Price: Free - Rating: 1.33/5 from 3 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 10.0 · 50 MB - Languages: English - Released: 2017-02-24 - Data updated: 2026-07-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/free-link/id1208371375/reviews.md ## What is Free Link? A tool software applied to Wuxi Frsky Electronic Co., Ltd ## Key features - Device management - Tool software - Compatible with Wuxi Frsky products - Free to use ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/free-link/id1208371375/reviews.md ### 1/5 — Update *2022-02-23, version 3.0* When will all the features be available on this app, when will we be getting an update pls ### 1/5 — Months of time *2021-02-01* Terrible... didn’t work ### 1/5 — Most functions not supported on Xlite-S *2021-01-18* If this app could act as a ground control for aircraft and drones then I could see a point. What was the point putting bluetooth modules in FrSKY radios without supporting software? ### 1/5 — Read/Write Fail *2020-01-12* Connected the S.Port Airlink S and S6R receiver per the video instructions but it does not read/write to the RX. I own several S6R and S8R receivers. None of them work. Wait for an update before spending the money on these receivers and the S. Port Airlink S ### 3/5 — Works but very clunky *2018-05-09, version 1.8* Very handy in the field but...... Reading and writing data is extremely slow Never 100% sure any changes have been written correctly When you want to read data it says it’s writing data Several crashes Have to pair the BT every time you run the app. No pin required just APITA Not tried other functions only Configure ## Frequently asked questions about Free Link ### What is Free Link used for? Free Link is a utility tool specifically designed for users of Wuxi Frsky Electronic Co., Ltd. products. It helps in managing and interacting with compatible devices from this manufacturer. ### Is Free Link free to download and use? Yes, Free Link is completely free. There are no charges for downloading or using the application, and it does not feature any in-app purchases. ### What devices does Free Link support? Free Link is available for iPhone, iPad, and iPod devices. It is designed to work with specific products from Wuxi Frsky Electronic Co., Ltd. ### How often is Free Link updated? The latest version of Free Link was released on October 14, 2020. The app was initially released on February 24, 2017, and has had updates since then. ### What is the age rating for Free Link? Free Link has an age rating of 4+. This means it is considered suitable for children aged 4 and above. ### Does Free Link have ads? No, Free Link does not contain advertisements. The application is ad-free, providing an uninterrupted user experience. ### What is the user feedback on Free Link? Based on the available data, Free Link has a rating of 1.3 stars from 3 ratings. This indicates a generally low user satisfaction. ## Version history (last 5 releases) ### 3.0 — 2020-10-14 Free Link v3.0 is coming with its new-designed display interface and more useful features. -Redesigned the app's style for more intuitive classification -Added tutorial for some of app's features -Added guide for first usage of self-stabilization receivers -Added overview list for all Frsky products with newest firmware and images -Optimized every animation when page changes or dialog appears -Added preview for all configurations -Added feature of uploading files(.frk, .frsk) to radio -Added feature of configuration via radio -Optimized some screen bugs -Added Configuration and Monitor for RB30/40 More features are under development. Such as ground station, configuration for model file. Many thanks to those who will provide valuable advices to improve our app. ### 2.1 — 2019-11-27 -Added support for S8R/R9S -Corrected spelling mistakes ### 2.0 — 2019-06-18 We are pleased to have Free Link v2.0. We have beautified all the display interfaces, optimized the data transmission logic. -Beautified the interfaces, showed the monitor interfaces in list type -Added embedded Bluetooth serial port tool -Optimized Bluetooth connection, increased the connection speed, strengthened stability of connection -Optimized the calibration logic of accelerated speed with SXR series receiver, increased the success rate of calibration -Optimized the logic of the function of sensor configuration, accelerated the R/W speed -Optimized the logic of monitor and dashboard, accelerated the update rate of data change -Changed all the altitude value into relative height ### 1.12 — 2019-04-04 -Added Firmware Upgrade. You could use a third-party software to share '.frk' document and open it with Free Link to use this function. ### 1.11 — 2019-02-25 -Add monitoring and configuration for SBEC and ESC ## Apps similar to Free Link | App | Rating | Price | Category | | --- | --- | --- | --- | | [RadioLink-En](https://appshunter.io/ios/app/radiolink-en/id1526423846) | 1.9 (16) | Free | Utilities | | [SpeedyBee App](https://appshunter.io/ios/app/speedybee-app/id1150315028) | 3.3 (119) | Free | Utilities | | [ISD Link](https://appshunter.io/ios/app/isd-link/id1568620244) | 2.1 (23) | Free | Utilities | | [ISD Go](https://appshunter.io/ios/app/isd-go/id1447072980) | 1.8 (30) | Free | Utilities | | [aeromura](https://appshunter.io/ios/app/aeromura/id1526771501) | 3.7 (53) | Free | Utilities | | [BattAir](https://appshunter.io/ios/app/battair/id1546717583) | 3.0 (5) | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*