# Angle Meter & Cobb Angle Meter vs Auscultation Teaching

The clearest difference is price: Auscultation Teaching at Free against Angle Meter & Cobb Angle Meter's $9.99. Auscultation Teaching also leads on update cadence (every 2 weeks vs every 4 months). Angle Meter & Cobb Angle Meter's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Auscultation Teaching is free to download; Angle Meter & Cobb Angle Meter costs $9.99 up front. Auscultation Teaching sells 4 one-off in-app purchases. Angle Meter & Cobb Angle Meter asks for nothing beyond the download.

Angle Meter & Cobb Angle Meter ships an update every 4 months, Auscultation Teaching every 2 weeks. The most recent releases landed on October 1, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Angle Meter & Cobb Angle Meter | Auscultation Teaching |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 2 MB | 34 MB |
| Requires iOS | **14.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Al Hariri](https://appshunter.io/developer/1648019898) | [广东汉泓医疗科技有限公司](https://appshunter.io/developer/1696914316) |

## What reviewers say

### Angle Meter & Cobb Angle Meter

[App page](https://appshunter.io/ios/app/angle-meter-and-cobb-angle-meter/id6476834773)

**In-app purchases:** none


### Auscultation Teaching

[App page](https://appshunter.io/ios/app/auscultation-teaching/id6743223379)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP membership weekly card | $5.99 | one-time |
| VIP membership monthly card | $14.99 | one-time |
| VIP membership season card | $39.99 | one-time |
| VIP membership annual card | $69.99 | one-time |


## Frequently asked questions

### Is Angle Meter & Cobb Angle Meter free?

Angle Meter & Cobb Angle Meter costs $9.99, with no in-app purchases.

### Is Auscultation Teaching free?

Auscultation Teaching is free to download, with in-app purchases available.

### Do Angle Meter & Cobb Angle Meter or Auscultation Teaching have ads?

Neither Angle Meter & Cobb Angle Meter nor Auscultation Teaching shows ads.

### Which is updated more often, Angle Meter & Cobb Angle Meter or Auscultation Teaching?

Angle Meter & Cobb Angle Meter ships an update every 4 months, and Auscultation Teaching every 2 weeks. Most recently, Angle Meter & Cobb Angle Meter was updated on October 1, 2026 and Auscultation Teaching on October 22, 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.*