# Littmann Learning vs Lung Heart Sounds

Littmann Learning and Lung Heart Sounds both sit at 4.9 stars, but that hides the real split: 100% of Lung Heart Sounds's written reviews are positive against 48% of Littmann Learning's. Lung Heart Sounds also leads on iOS requirement (13.0 vs 15.6). Littmann Learning's advantage is price (Free vs $4.99) and ratings volume (856 vs 8). On rating, ads, in-app purchases and device support there is nothing between them.

Littmann Learning is free to download; Lung Heart Sounds costs $4.99 up front. Littmann Learning sells 10 in-app purchases, starting at $3.99 per month and Lung Heart Sounds sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Littmann Learning against 4.9 for Lung Heart Sounds. That said, the two scores are not equally well evidenced: Littmann Learning has 856 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 48% of Littmann Learning's written reviews are positive against 100% of Lung Heart Sounds's.

Littmann Learning ships an update every 6 weeks, Lung Heart Sounds every 3 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Littmann Learning | Lung Heart Sounds |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.9 (856 ratings)](https://appshunter.io/ios/app/littmann-learning/id1324485260/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/lung-heart-sounds/id6477601947/reviews)** |
| Number of ratings | **856** | 8 |
| Positive reviews | 47.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 19 MB | 60 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CSD Labs](https://appshunter.io/developer/1318756877) | [WINDY HEALTH COMPANY LIMITED](https://appshunter.io/developer/1011368789) |

## What reviewers say

### Littmann Learning

[App page](https://appshunter.io/ios/app/littmann-learning/id1324485260)

This app provides access to real patient heart and lung sounds for auscultation education. It offers visual and audio displays, self-paced learning modules, and background reading material to help users recognize various heart and lung sounds.

**Highlights:** Real patient heart and lung sounds, Visual and audio displays, Self-paced learning modules, Graduated learning difficulty, Background reading material

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Plan - 1 month | $3.99 | per month |
| Premium Plan - 1 month | $6.99 | per month |
| Basic Monthly | $8.99 | per month |
| Standard Plan - 1 year | $19.99 | per year |
| Semester Pass | $29.99 | per 6 months |
| Premium Plan - 1 year | $39.99 | per year |
| Annual Pass | $49.99 | per year |
| CE -  Fundamentals | $124.99 | one-time |
| CE -Advanced | $174.99 | one-time |
| CE - Intermediate | $249.99 | one-time |


### Lung Heart Sounds

[App page](https://appshunter.io/ios/app/lung-heart-sounds/id6477601947)

This app helps medical students learn to identify fundamental heart and lung sounds. It provides 32 distinct sounds, each with a visual waveform and detailed explanation. Users can also bookmark sounds for easy retrieval.

**Highlights:** 32 basic heart and lung sounds, Sound waveforms, Detailed descriptions, Bookmark sounds, Designed for medical students

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is Littmann Learning free?

Littmann Learning is free to download, with in-app purchases available.

### Is Lung Heart Sounds free?

Lung Heart Sounds costs $4.99, and also offers in-app purchases.

### Which has better reviews, Littmann Learning or Lung Heart Sounds?

Lung Heart Sounds is rated higher. Littmann Learning averages 4.9 out of 5 from 856 ratings, while Lung Heart Sounds averages 4.9 from 8 ratings.

### Do Littmann Learning or Lung Heart Sounds have ads?

Neither Littmann Learning nor Lung Heart Sounds shows ads.

### Which is updated more often, Littmann Learning or Lung Heart Sounds?

Littmann Learning ships an update every 6 weeks, and Lung Heart Sounds every 3 months. Most recently, Littmann Learning was updated on November 2, 2026 and Lung Heart Sounds on November 4, 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.*