# smart IoT vs DaCloud Tag

The clearest difference is update cadence: DaCloud Tag at every 3 months against smart IoT's every 24 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 every 24 months, DaCloud Tag every 3 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | smart IoT | DaCloud Tag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 months** |
| Size | 190 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [汉军 唐](https://appshunter.io/developer/1524398218) | [Shenzhen Minew Technologies Co.,Ltd.](https://appshunter.io/developer/1318127158) |

## What reviewers say

### smart IoT

[App page](https://appshunter.io/ios/app/smart-iot/id6444161724)

**Features:** macOS Compatibility

**In-app purchases:** none


### DaCloud Tag

[App page](https://appshunter.io/ios/app/dacloud-tag/id6654914806)

**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 DaCloud Tag free?

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

### Do smart IoT or DaCloud Tag have ads?

Neither smart IoT nor DaCloud Tag shows ads.

### Which is updated more often, smart IoT or DaCloud Tag?

smart IoT ships an update every 24 months, and DaCloud Tag every 3 months. Most recently, smart IoT was updated on October 13, 2026 and DaCloud Tag on October 19, 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.*