# ISD Go vs Kindom

The clearest difference is update cadence: ISD Go at weekly against Kindom's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ISD Go ships an update weekly, Kindom every 19 months. The most recent releases landed on November 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ISD Go | Kindom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (31 ratings)](https://appshunter.io/ios/app/isd-go/id1447072980/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 18.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 19 months |
| Monetization | Free | — |
| Size | 26 MB | 61 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) | [DEI TeK CO., LTD.](https://appshunter.io/developer/1221233741) |

## 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


### Kindom

[App page](https://appshunter.io/ios/app/kindom-iot/id1521808349)

**In-app purchases:** none


## Frequently asked questions

### Is ISD Go free?

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

### Is Kindom free?

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

### Do ISD Go or Kindom have ads?

Neither ISD Go nor Kindom shows ads.

### Which is updated more often, ISD Go or Kindom?

ISD Go ships an update weekly, and Kindom every 19 months. Most recently, ISD Go was updated on November 2, 2026 and Kindom on October 6, 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.*