# Smart@IoT vs IOT ON

The clearest difference is update cadence: Smart@IoT at monthly against IOT ON's every 3 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.

Smart@IoT ships an update monthly, IOT ON every 3 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Smart@IoT | IOT ON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 26 MB | 85 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [King I Electronics Co., Ltd.](https://appshunter.io/developer/888172534) | [LaundryWaves LLP](https://appshunter.io/developer/1198487652) |

## What reviewers say

### Smart@IoT

[App page](https://appshunter.io/ios/app/smartiot/id1494675027)

**Features:** macOS Compatibility

**In-app purchases:** none


### IOT ON

[App page](https://appshunter.io/ios/app/iot-on/id1574680664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart@IoT free?

Smart@IoT is free to download, with no in-app purchases.

### Is IOT ON free?

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

### Do Smart@IoT or IOT ON have ads?

Neither Smart@IoT nor IOT ON shows ads.

### Which is updated more often, Smart@IoT or IOT ON?

Smart@IoT ships an update monthly, and IOT ON every 3 months. Most recently, Smart@IoT was updated on September 17, 2026 and IOT ON on September 9, 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.*