# esTOCma vs 2CNA

The clearest difference is iOS requirement: esTOCma at 13.0 against 2CNA's 15.0. 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.

## The numbers

| Metric | esTOCma | 2CNA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 71 MB | 41 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Gemma Garcia Soriano](https://appshunter.io/developer/1604651649) | [SICongresos](https://appshunter.io/developer/594442218) |

## What reviewers say

### esTOCma

[App page](https://appshunter.io/ios/app/estocma/id1604651647)

Learn about obsessive-compulsive disorder (OCD) through an engaging game. Over approximately 10 days, users can combat stigma and gain knowledge about OCD in short daily sessions. This app is part of a research project to improve understanding and intervention strategies.

**Highlights:** Learn about OCD through gameplay, Combat stigma with knowledge, 10-day mission structure, Short daily play sessions (2-10 minutes), Research project integration, Data collection for improved interventions

**Features:** macOS Compatibility

**In-app purchases:** none


### 2CNA

[App page](https://appshunter.io/ios/app/2cna/id6815283834)

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

**In-app purchases:** none


## Frequently asked questions

### Is esTOCma free?

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

### Is 2CNA free?

2CNA is free to download, with no in-app purchases.

### Do esTOCma or 2CNA have ads?

Neither esTOCma nor 2CNA shows ads.

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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.*