# Brainstork vs Gastrodev

The clearest difference is update cadence: Gastrodev at every 9 days against Brainstork's every 29 months. Brainstork's advantage is iOS requirement (13.0 vs 15.6). 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.

Brainstork ships an update every 29 months, Gastrodev every 9 days. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Brainstork | Gastrodev |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 9 days** |
| Size | 18 MB | 29 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brainstork GmbH](https://appshunter.io/developer/1629605316) | [Salman Khadim](https://appshunter.io/developer/1483392524) |

## What reviewers say

### Brainstork

[App page](https://appshunter.io/ios/app/brainstork/id1629605044)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gastrodev

[App page](https://appshunter.io/ios/app/gastrodev/id6740771293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brainstork free?

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

### Is Gastrodev free?

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

### Do Brainstork or Gastrodev have ads?

Neither Brainstork nor Gastrodev shows ads.

### Which is updated more often, Brainstork or Gastrodev?

Brainstork ships an update every 29 months, and Gastrodev every 9 days. Most recently, Brainstork was updated on May 16, 2026 and Gastrodev on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*