# AusculThing Learn vs Cardio Tools

The clearest difference is price: Cardio Tools at Free against AusculThing Learn's $5.99. AusculThing Learn's advantage is in-app purchases (none vs 1) and update cadence (every 4 months vs every 20 months). On ads, device support and iOS requirement there is nothing between them.

Cardio Tools is free to download; AusculThing Learn costs $5.99 up front. Cardio Tools sells 1 one-off in-app purchase. AusculThing Learn asks for nothing beyond the download.

AusculThing Learn ships an update every 4 months, Cardio Tools every 20 months. The most recent releases landed on March 3, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | AusculThing Learn | Cardio Tools |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 20 months |
| Size | 59 MB | 2 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [AusculThing Oy](https://appshunter.io/developer/1579360504) | [Beijing Fate Med Technology Co., Ltd.](https://appshunter.io/developer/924303274) |

## What reviewers say

### AusculThing Learn

[App page](https://appshunter.io/ios/app/ausculthing-learn/id1579360502)

**In-app purchases:** none


### Cardio Tools

[App page](https://appshunter.io/ios/app/cardio-tools/id1630861258)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $4.99 | one-time |


## Frequently asked questions

### Is AusculThing Learn free?

AusculThing Learn costs $5.99, with no in-app purchases.

### Is Cardio Tools free?

Cardio Tools is free to download, with in-app purchases available.

### Do AusculThing Learn or Cardio Tools have ads?

Neither AusculThing Learn nor Cardio Tools shows ads.

### Which is updated more often, AusculThing Learn or Cardio Tools?

AusculThing Learn ships an update every 4 months, and Cardio Tools every 20 months. Most recently, AusculThing Learn was updated on March 3, 2026 and Cardio Tools on September 11, 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.*