# Flutter Tech Summit vs DevFest.cz

The clearest difference is iOS requirement: Flutter Tech Summit at 13.0 against DevFest.cz's 15.6. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Flutter Tech Summit | DevFest.cz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Size | 61 MB | 56 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [LeanCode](https://appshunter.io/developer/1273195092) | [Dominik Simonik](https://appshunter.io/developer/1788796192) |

## What reviewers say

### Flutter Tech Summit

[App page](https://appshunter.io/ios/app/flutter-tech-summit/id6745612994)

**Features:** macOS Compatibility

**In-app purchases:** none


### DevFest.cz

[App page](https://appshunter.io/ios/app/devfestcz/id6818298786)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flutter Tech Summit free?

Flutter Tech Summit is free to download, with no in-app purchases.

### Is DevFest.cz free?

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

### Do Flutter Tech Summit or DevFest.cz have ads?

Neither Flutter Tech Summit nor DevFest.cz shows ads.

### Which is updated more often, Flutter Tech Summit or DevFest.cz?

Flutter Tech Summit ships an update daily, and DevFest.cz daily. Most recently, Flutter Tech Summit was updated on November 12, 2026 and DevFest.cz on November 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.*