# NP Parts & Engineering EHS vs Grip

The clearest difference is update cadence: Grip at every 5 days against NP Parts & Engineering EHS's every 2 weeks. 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.

NP Parts & Engineering EHS ships an update every 2 weeks, Grip every 5 days. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NP Parts & Engineering EHS | Grip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grip-g-force-and-cornering/id6781833028/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 15 MB | 2 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NP Parts & Engineering](https://appshunter.io/developer/1885617561) | [Carl Sieber](https://appshunter.io/developer/6777791133) |

## What reviewers say

### 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


### Grip

[App page](https://appshunter.io/ios/app/grip-g-force-and-cornering/id6781833028)

Visualize your car's performance in real-time. This app uses your iPhone's sensors to display acceleration, braking, and cornering forces, helping you understand how your vehicle uses available grip. It offers a live grip envelope and drift angle readings, all processed privately on your device.

**Highlights:** Live grip envelope display, Real-time acceleration, braking, and cornering, Drift angle readout, Auto-scaling for G-force limits, Device-agnostic mounting, Five customizable colorways, On-device processing for privacy

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

**In-app purchases:** none


## Frequently asked questions

### Is NP Parts & Engineering EHS free?

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

### Is Grip free?

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

### Do NP Parts & Engineering EHS or Grip have ads?

Neither NP Parts & Engineering EHS nor Grip shows ads.

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

NP Parts & Engineering EHS ships an update every 2 weeks, and Grip every 5 days. Most recently, NP Parts & Engineering EHS was updated on October 25, 2026 and Grip on October 11, 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.*