# GeCla vs QuizEV Scanner

The clearest difference is iOS requirement: GeCla at 11.0 against QuizEV Scanner's 13.0. 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.

GeCla ships an update every 4 months, QuizEV Scanner every 5 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | GeCla | QuizEV Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gecla-symmetry/id1489697357/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | — |
| Size | 28 MB | 160 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Associação Atractor](https://appshunter.io/developer/1116979000) | [Porto Editora](https://appshunter.io/developer/350149863) |

## What reviewers say

### GeCla

[App page](https://appshunter.io/ios/app/gecla-symmetry/id1489697357)

This app lets you create and identify patterns based on symmetry. It helps users understand geometric transformations and provides feedback on classification accuracy. It also features a competitive mode for two players.

**Highlights:** Generate patterns with chosen symmetry, Classify patterns, friezes, and rosettes, Assisted classification with error reporting, Competition mode for two players, Multi-language support (PT, EN, IT, GE, SP), Symmetry information encoded in image files

**Features:** macOS Compatibility

**In-app purchases:** none


### QuizEV Scanner

[App page](https://appshunter.io/ios/app/quizev-scanner/id1633074898)

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

**In-app purchases:** none


## Frequently asked questions

### Is GeCla free?

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

### Is QuizEV Scanner free?

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

### Do GeCla or QuizEV Scanner have ads?

Neither GeCla nor QuizEV Scanner shows ads.

### Which is updated more often, GeCla or QuizEV Scanner?

GeCla ships an update every 4 months, and QuizEV Scanner every 5 months. Most recently, GeCla was updated on October 24, 2026 and QuizEV Scanner on October 15, 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.*