# SpeedyBee App vs ISD Link

The clearest difference is rating: SpeedyBee App at 3.3 against ISD Link's 2.1. SpeedyBee App also leads on review sentiment (39% vs 21%) and ratings volume (120 vs 23). ISD Link's advantage is iOS requirement (13.0 vs 15.0). 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.

SpeedyBee App holds the better App Store score, 3.3 against 2.1. That said, the two scores are not equally well evidenced: SpeedyBee App has 120 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 39% of SpeedyBee App's written reviews are positive against 21% of ISD Link's.

SpeedyBee App ships an update every 2 weeks, ISD Link every 3 weeks. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SpeedyBee App | ISD Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (120 ratings)](https://appshunter.io/ios/app/speedybee-app/id1150315028/reviews)** | [2.1 (23 ratings)](https://appshunter.io/ios/app/isd-link/id1568620244/reviews) |
| Number of ratings | **120** | 23 |
| Positive reviews | **38.6% of reviews** | 21.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 292 MB | 61 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [珠海市快蜂科技有限公司](https://appshunter.io/developer/1846813771) | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) |

## What reviewers say

### SpeedyBee App

[App page](https://appshunter.io/ios/app/speedybee-app/id1150315028)

This application allows users to adjust flight controller parameters wirelessly via Bluetooth. It supports various flight controller firmwares and requires a compatible mobile device. Easily configure your drone's settings on the go.

**Highlights:** Wireless flight controller parameter adjustment, Bluetooth connectivity, Supports Betaflight, iNav, and Butterflight, Automatic Bluetooth activation/deactivation (with SpeedyBee adapter), Mobile device configuration

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Wireless field configuration without laptop
- 📱 Seamless Betaflight integration
- 🔧 Quick PID tuning adjustments in field
- ⚡ Fast Bluetooth connectivity
- 🎯 Comprehensive flight controller management

**What reviewers complain about**

- 🐛 Frequent app crashes
- 📡 Unstable Bluetooth connections
- ❌ No wired/USB-C connection on iOS
- ⚠️ Poor iOS support compared to Android
- 🔋 Excessive battery drain

**Reported bugs**

- App crashes on startup (iOS 13-17)
- Crashes when saving settings
- Crashes when accessing Blackbox tab
- Crashes when entering CLI commands
- Crashes when selecting motors in Betaflight

**Requested features**

- INAV 8.0+ support (most requested)
- USB-C/OTG cable connection support
- Wired connection option for iOS
- PID Toolbox integration
- Blackbox log reading improvements


### ISD Link

[App page](https://appshunter.io/ios/app/isd-link/id1568620244)

This app allows interaction with various smart devices. It prioritizes user privacy by saving all data locally and not collecting personal information. Bluetooth is required for device scanning and connection.

**Highlights:** Smart device interaction, Local data saving, No account registration, Bluetooth connectivity, Supports numerous device models

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpeedyBee App free?

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

### Is ISD Link free?

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

### Which has better reviews, SpeedyBee App or ISD Link?

SpeedyBee App is rated higher. SpeedyBee App averages 3.3 out of 5 from 120 ratings, while ISD Link averages 2.1 from 23 ratings.

### Do SpeedyBee App or ISD Link have ads?

Neither SpeedyBee App nor ISD Link shows ads.

### Which is updated more often, SpeedyBee App or ISD Link?

SpeedyBee App ships an update every 2 weeks, and ISD Link every 3 weeks. Most recently, SpeedyBee App was updated on September 23, 2026 and ISD Link on September 21, 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.*