# ISD Go vs HW Link V2

The clearest difference is rating: HW Link V2 at 3.4 against ISD Go's 1.8. HW Link V2 also leads on review sentiment (30% vs 19%). ISD Go's advantage is update cadence (weekly vs every 3 months) and device support (4 vs 2). On price, ratings volume, 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.

HW Link V2 holds the better App Store score, 3.4 against 1.8. Both are backed by a comparable volume of ratings — 31 and 35 respectively. Written reviews point the same way: 19% of ISD Go's written reviews are positive against 30% of HW Link V2's.

ISD Go ships an update weekly, HW Link V2 every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ISD Go | HW Link V2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (31 ratings)](https://appshunter.io/ios/app/isd-go/id1447072980/reviews) | **[3.4 (35 ratings)](https://appshunter.io/ios/app/hw-link-v2/id1539374531/reviews)** |
| Number of ratings | 31 | **35** |
| Positive reviews | 18.5% of reviews | **29.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free | Free |
| Size | 26 MB | 47 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) | [Hobbywing Technology Co.,Ltd](https://appshunter.io/developer/1033124554) |

## What reviewers say

### ISD Go

[App page](https://appshunter.io/ios/app/isd-go/id1447072980)

Control and manage wireless smart devices with a user-friendly interface. Connect and operate devices via Bluetooth, and receive automatic firmware updates when new versions are available.

**Highlights:** Connect BLE smart devices, Wireless device operation, Automatic firmware detection, Firmware upgrades, User-friendly interface

**In-app purchases:** none

**What reviewers like**

- 👍 Easy firmware updates (sometimes)
- 👍 Practical app interface
- 👍 Works for some users
- 👍 Good hardware functionality (without app)

**What reviewers complain about**

- 🐛 Frequent connection drops (Bluetooth)
- 🐛 Firmware update failures
- 🐛 Device not detected
- 🐛 App crashes
- 🐛 Inaccurate readings/settings

**Reported bugs**

- App crashes during updates
- Device not recognized by app
- Abnormal network connection for firmware server
- App not updated for current iOS
- Bluetooth not reconnecting

**Requested features**

- Update app for current iOS
- Fix firmware update issues
- Improve Bluetooth connection stability
- Allow discharging to lower voltages (e.g., 0.0V)
- Increase discharge current options


### HW Link V2

[App page](https://appshunter.io/ios/app/hw-link-v2/id1539374531)

This application allows users to wirelessly program ESC parameters on compatible car, aircraft, and boat electronic speed controllers. Connect via a WiFi module or OTA Programmer to adjust settings remotely from your smartphone.

**Highlights:** Wireless ESC programming, Remote parameter adjustment, Smartphone control, Supports car, aircraft, and boat ESCs, Compatible with HW WiFi express module/OTA Programmer

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

**In-app purchases:** none


## Frequently asked questions

### Is ISD Go free?

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

### Is HW Link V2 free?

HW Link V2 is free to download, with no in-app purchases.

### Which has better reviews, ISD Go or HW Link V2?

HW Link V2 is rated higher. ISD Go averages 1.8 out of 5 from 31 ratings, while HW Link V2 averages 3.4 from 35 ratings.

### Do ISD Go or HW Link V2 have ads?

Neither ISD Go nor HW Link V2 shows ads.

### Which is updated more often, ISD Go or HW Link V2?

ISD Go ships an update weekly, and HW Link V2 every 3 months. Most recently, ISD Go was updated on November 2, 2026 and HW Link V2 on November 3, 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.*