# EHS smart vs TLINKIO

The clearest difference is device support: EHS smart at 2 against TLINKIO's —. EHS smart also leads on iOS requirement (10.0 vs 13.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | EHS smart | TLINKIO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 207 MB | 68 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Zhejiang Menhey Technology Co.,Ltd.](https://appshunter.io/developer/1031406646) | [纳 王](https://appshunter.io/developer/1077589985) |

## What reviewers say

### EHS smart

[App page](https://appshunter.io/ios/app/ehs-smart/id1388220569)

**In-app purchases:** none


### TLINKIO

[App page](https://appshunter.io/ios/app/tlinkio/id6462408581)

**In-app purchases:** none


## Frequently asked questions

### Is EHS smart free?

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

### Is TLINKIO free?

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

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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.*