# Brain Training Skillatics vs Cardihaler

The clearest difference is price: Cardihaler at Free against Brain Training Skillatics's $22.99. Brain Training Skillatics's advantage is iOS requirement (13.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Cardihaler is free to download; Brain Training Skillatics costs $22.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Brain Training Skillatics ships an update every 5 months, Cardihaler every 6 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Brain Training Skillatics | Cardihaler |
| --- | --- | --- |
| Price | $22.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Size | 18 MB | 28 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Skillatics GmbH](https://appshunter.io/developer/1655574302) | [Conscious Breathing Institute](https://appshunter.io/developer/1860047484) |

## What reviewers say

### Brain Training Skillatics

[App page](https://appshunter.io/ios/app/brain-training-skillatics/id6450277183)

**In-app purchases:** none


### Cardihaler

[App page](https://appshunter.io/ios/app/cardihaler/id6756319316)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Training Skillatics free?

Brain Training Skillatics costs $22.99, with no in-app purchases.

### Is Cardihaler free?

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

### Do Brain Training Skillatics or Cardihaler have ads?

Neither Brain Training Skillatics nor Cardihaler shows ads.

### Which is updated more often, Brain Training Skillatics or Cardihaler?

Brain Training Skillatics ships an update every 5 months, and Cardihaler every 6 months. Most recently, Brain Training Skillatics was updated on October 13, 2026 and Cardihaler on October 8, 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.*