# Cognitive Cards vs DobleA AR

The clearest difference is update cadence: Cognitive Cards at every 2 months against DobleA AR's every 12 months. 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.

Cognitive Cards ships an update every 2 months, DobleA AR every 12 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Cognitive Cards | DobleA AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/doblea-ar/id6450188704/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | — | Free |
| Size | 270 MB | 236 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chiao-Te Ni](https://appshunter.io/developer/1261796124) | [Alvin Stimage Jr](https://appshunter.io/developer/1692225270) |

## What reviewers say

### Cognitive Cards

[App page](https://appshunter.io/ios/app/cognitive-cards/id6444381035)

**In-app purchases:** none


### DobleA AR

[App page](https://appshunter.io/ios/app/doblea-ar/id6450188704)

This augmented reality application enhances an alphabet coloring book by bringing its content to life in the real world. It offers an engaging and interactive way for users to experience the alphabet through immersive visuals. The app is designed to make learning fun and easy.

**Highlights:** Augmented reality integration, Brings coloring book content to life, Interactive learning experience, Fun and easy to use, Enhances alphabet education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cognitive Cards free?

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

### Is DobleA AR free?

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

### Do Cognitive Cards or DobleA AR have ads?

Neither Cognitive Cards nor DobleA AR shows ads.

### Which is updated more often, Cognitive Cards or DobleA AR?

Cognitive Cards ships an update every 2 months, and DobleA AR every 12 months. Most recently, Cognitive Cards was updated on October 6, 2026 and DobleA AR on October 16, 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.*