# Koust vs GastronomIA

The clearest difference is in-app purchases: Koust at none against GastronomIA's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GastronomIA sells 7 in-app purchases, starting at $99.99 per month. Koust asks for nothing beyond the download.

Koust ships an update every 3 weeks, GastronomIA every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Koust | GastronomIA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 135 MB | 50 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOUST](https://appshunter.io/developer/1475608284) | [GastronomIA Tech](https://appshunter.io/developer/1867460232) |

## What reviewers say

### Koust

[App page](https://appshunter.io/ios/app/koust/id1475620534)

Manage restaurant inventory, digitize invoices, and prepare supplier orders offline. This app helps hospitality professionals track stock, purchases, and daily operations from their smartphone or tablet.

**Highlights:** Offline inventory management, Invoice digitization with OCR, Supplier order preparation, Stock quantity tracking, Recipe and technical sheet consultation, Multi-user inventory collaboration

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

**In-app purchases:** none


### GastronomIA

[App page](https://appshunter.io/ios/app/gastronomia/id6757529127)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $99.99 | per month |
| Advanced | $129.99 | per month |
| Lite | $129.99 | per year |
| Premium | $199.99 | per month |
| Basic | $999.99 | per year |
| Advanced | $999.99 | per year |
| Premium | $1999.99 | per year |


## Frequently asked questions

### Is Koust free?

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

### Is GastronomIA free?

GastronomIA is free to download, with in-app purchases available.

### Do Koust or GastronomIA have ads?

Neither Koust nor GastronomIA shows ads.

### Which is updated more often, Koust or GastronomIA?

Koust ships an update every 3 weeks, and GastronomIA every 2 weeks. Most recently, Koust was updated on November 3, 2026 and GastronomIA on October 31, 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.*