# MaxBrain vs pastZurich

The clearest difference is update cadence: MaxBrain at every 6 weeks against pastZurich's every 18 months. pastZurich's advantage is iOS requirement (13.0 vs 16.0). 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.

MaxBrain ships an update every 6 weeks, pastZurich every 18 months. Both last shipped on October 10, 2026.

## The numbers

| Metric | MaxBrain | pastZurich |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 18 months |
| Size | 138 MB | 364 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MaxBrain AG](https://appshunter.io/developer/1450631824) | [Amt für Städtebau](https://appshunter.io/developer/1560988571) |

## What reviewers say

### MaxBrain

[App page](https://appshunter.io/ios/app/maxbrain/id1450631825)

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

**In-app purchases:** none


### pastZurich

[App page](https://appshunter.io/ios/app/pastzurich/id1560988569)

**In-app purchases:** none


## Frequently asked questions

### Is MaxBrain free?

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

### Is pastZurich free?

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

### Do MaxBrain or pastZurich have ads?

Neither MaxBrain nor pastZurich shows ads.

### Which is updated more often, MaxBrain or pastZurich?

MaxBrain ships an update every 6 weeks, and pastZurich every 18 months. Most recently, MaxBrain was updated on October 10, 2026 and pastZurich on October 10, 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.*