# Cloud Tag vs Smart

The clearest difference is update cadence: Cloud Tag at monthly against Smart's every 7 months. Smart's advantage is iOS requirement (13.0 vs 15.0). 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.

Cloud Tag ships an update monthly, Smart every 7 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Cloud Tag | Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Size | 177 MB | 40 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Minew Technologies Co.,Ltd.](https://appshunter.io/developer/1318127158) | [Shantou Institute of Ultrasonic Inst. Co., Ltd.](https://appshunter.io/developer/406261738) |

## What reviewers say

### Cloud Tag

[App page](https://appshunter.io/ios/app/cloud-tag/id1576807324)

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

**In-app purchases:** none


### Smart

[App page](https://appshunter.io/ios/app/smart-x-vet/id6443614663)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cloud Tag free?

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

### Is Smart free?

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

### Do Cloud Tag or Smart have ads?

Neither Cloud Tag nor Smart shows ads.

### Which is updated more often, Cloud Tag or Smart?

Cloud Tag ships an update monthly, and Smart every 7 months. Most recently, Cloud Tag was updated on October 24, 2026 and Smart on October 27, 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.*