# SmartCheck One vs QMSEHS

The clearest difference is update cadence: SmartCheck One at every 4 weeks against QMSEHS's every 4 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.

SmartCheck One ships an update every 4 weeks, QMSEHS every 4 months. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SmartCheck One | QMSEHS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Size | 18 MB | 47 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IMPOF IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1639281524) | [QMSMART Technologies](https://appshunter.io/developer/1677991258) |

## What reviewers say

### SmartCheck One

[App page](https://appshunter.io/ios/app/smartcheck-one/id1669404714)

**Features:** macOS Compatibility

**In-app purchases:** none


### QMSEHS

[App page](https://appshunter.io/ios/app/qmsehs/id6446456354)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartCheck One free?

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

### Is QMSEHS free?

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

### Do SmartCheck One or QMSEHS have ads?

Neither SmartCheck One nor QMSEHS shows ads.

### Which is updated more often, SmartCheck One or QMSEHS?

SmartCheck One ships an update every 4 weeks, and QMSEHS every 4 months. Most recently, SmartCheck One was updated on September 17, 2026 and QMSEHS on September 26, 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.*