# IoThings vs iGreen+Link

The clearest difference is update cadence: iGreen+Link at every 7 months against IoThings's every 20 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.

IoThings ships an update every 20 months, iGreen+Link every 7 months. Both last shipped on May 19, 2026.

## The numbers

| Metric | IoThings | iGreen+Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 7 months** |
| Size | 221 MB | 30 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IoThings Company Limited](https://appshunter.io/developer/1576859625) | [Shenzhen CS Energy Technology Co., Ltd.](https://appshunter.io/developer/1701782506) |

## What reviewers say

### IoThings

[App page](https://appshunter.io/ios/app/iothings/id1576859623)

**Features:** macOS Compatibility

**In-app purchases:** none


### iGreen+Link

[App page](https://appshunter.io/ios/app/igreen-plus-link/id6474238360)

**In-app purchases:** none


## Frequently asked questions

### Is IoThings free?

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

### Is iGreen+Link free?

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

### Do IoThings or iGreen+Link have ads?

Neither IoThings nor iGreen+Link shows ads.

### Which is updated more often, IoThings or iGreen+Link?

IoThings ships an update every 20 months, and iGreen+Link every 7 months. Most recently, IoThings was updated on May 19, 2026 and iGreen+Link on May 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*