# EHSWatch vs SMP App

The clearest difference is update cadence: EHSWatch at every 5 days against SMP App's every 2 weeks. EHSWatch also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

EHSWatch ships an update every 5 days, SMP App every 2 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | EHSWatch | SMP App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 70 MB | 110 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Exceego](https://appshunter.io/developer/1580732830) | [RAY Labs SAL](https://appshunter.io/developer/1288439458) |

## What reviewers say

### EHSWatch

[App page](https://appshunter.io/ios/app/ehswatch/id1638710377)

**Features:** macOS Compatibility

**In-app purchases:** none


### SMP App

[App page](https://appshunter.io/ios/app/smp-app/id6757867084)

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

**In-app purchases:** none


## Frequently asked questions

### Is EHSWatch free?

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

### Is SMP App free?

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

### Do EHSWatch or SMP App have ads?

Neither EHSWatch nor SMP App shows ads.

### Which is updated more often, EHSWatch or SMP App?

EHSWatch ships an update every 5 days, and SMP App every 2 weeks. Most recently, EHSWatch was updated on October 27, 2026 and SMP App on October 28, 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.*