# CONCEPT BLINDAGENS vs Chassi Press

The clearest difference is iOS requirement: Chassi Press at 12.0 against CONCEPT BLINDAGENS's 18.0. 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.

CONCEPT BLINDAGENS ships an update every 3 months, Chassi Press every 2 months. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CONCEPT BLINDAGENS | Chassi Press |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 48 MB | 24 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MYTRACE INNOVATION SOLUCOES DE TI](https://appshunter.io/developer/1111601879) | [Deiwi Poletto](https://appshunter.io/developer/1774599083) |

## What reviewers say

### CONCEPT BLINDAGENS

[App page](https://appshunter.io/ios/app/concept-blindagens/id1481499931)

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

**In-app purchases:** none


### Chassi Press

[App page](https://appshunter.io/ios/app/chassi-press/id6737088055)

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

**In-app purchases:** none


## Frequently asked questions

### Is CONCEPT BLINDAGENS free?

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

### Is Chassi Press free?

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

### Do CONCEPT BLINDAGENS or Chassi Press have ads?

Neither CONCEPT BLINDAGENS nor Chassi Press shows ads.

### Which is updated more often, CONCEPT BLINDAGENS or Chassi Press?

CONCEPT BLINDAGENS ships an update every 3 months, and Chassi Press every 2 months. Most recently, CONCEPT BLINDAGENS was updated on October 25, 2026 and Chassi Press on October 6, 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.*