# Prozis vs iRacing Engineering

The clearest difference is device support: Prozis at 2 against iRacing Engineering's —. iRacing Engineering's advantage is iOS requirement (12.2 vs 15.0). 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 | Prozis | iRacing Engineering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2.2K ratings)](https://appshunter.io/ios/app/prozis/id1398365437/reviews)** | — |
| Number of ratings | **2.2K** | — |
| Positive reviews | 82.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 40 MB | 14 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Prozis.com, S.A.](https://appshunter.io/developer/724695665) | [IRACING SOLE SHAREHOLDER CO. I.K.E](https://appshunter.io/developer/1513757449) |

## What reviewers say

### Prozis

[App page](https://appshunter.io/ios/app/prozis/id1398365437)

Easily browse and purchase sports supplements, healthy foods, and activewear from an online store. Discover trending products, use barcode scanning to find favorites, and receive personalized suggestions.  Shop for your fitness and wellness goals on the go.

**Highlights:** Browse sports supplements, Shop functional foods, Purchase activewear, Scan product barcodes, Discover trending items, Personalized search suggestions

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and navigate
- 👍 Excellent quality products
- 👍 Great app experience
- 👍 Reliable brand
- 👍 Variety of products

**What reviewers complain about**

- 🐛 App crashes or freezes
- 🐛 Compatibility issues
- 🐛 Unreliable notifications

**Reported bugs**

- App crashes or freezes
- Compatibility issues
- Unreliable notifications

**Requested features**

- Add Spanish language support
- Integrate Apple Pay payment option


### iRacing Engineering

[App page](https://appshunter.io/ios/app/iracing-engineering/id6449181507)

**In-app purchases:** none


## Frequently asked questions

### Is Prozis free?

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

### Is iRacing Engineering free?

iRacing Engineering 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.*