# APEX ONE vs NP Parts & Engineering EHS

The clearest difference is iOS requirement: APEX ONE at 16.6 against NP Parts & Engineering EHS's 18.6. On price, update cadence, ads 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.

APEX ONE ships an update every 10 days, NP Parts & Engineering EHS every 2 weeks. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | APEX ONE | NP Parts & Engineering EHS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 78 MB | 15 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Creventic B.V.](https://appshunter.io/developer/1631828145) | [NP Parts & Engineering](https://appshunter.io/developer/1885617561) |

## What reviewers say

### APEX ONE

[App page](https://appshunter.io/ios/app/apex-one/id6748527593)

**Features:** macOS Compatibility

**In-app purchases:** none


### NP Parts & Engineering EHS

[App page](https://appshunter.io/ios/app/np-parts-and-engineering-ehs/id6760668561)

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

**In-app purchases:** none


## Frequently asked questions

### Is APEX ONE free?

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

### Is NP Parts & Engineering EHS free?

NP Parts & Engineering EHS is free to download, with no in-app purchases.

### Do APEX ONE or NP Parts & Engineering EHS have ads?

Neither APEX ONE nor NP Parts & Engineering EHS shows ads.

### Which is updated more often, APEX ONE or NP Parts & Engineering EHS?

APEX ONE ships an update every 10 days, and NP Parts & Engineering EHS every 2 weeks. Most recently, APEX ONE was updated on October 7, 2026 and NP Parts & Engineering EHS on October 17, 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.*