# Vocal Pathology vs DoReMi

The clearest difference is price: DoReMi at Free against Vocal Pathology's $4.99. DoReMi also leads on update cadence (every 2 months vs every 34 months). Vocal Pathology's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support there is nothing between them.

DoReMi is free to download; Vocal Pathology costs $4.99 up front. DoReMi sells 7 one-off in-app purchases. Vocal Pathology asks for nothing beyond the download.

Vocal Pathology ships an update every 34 months, DoReMi every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Vocal Pathology | DoReMi |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/vocal-pathology-neurological/id644820275/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 84 MB | 197 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Tree Publishing, Inc.](https://appshunter.io/developer/496143325) | [Frederic Nagler](https://appshunter.io/developer/1693577034) |

## What reviewers say

### Vocal Pathology

[App page](https://appshunter.io/ios/app/vocal-pathology-neurological/id644820275)

This educational app visualizes and explains various vocal pathologies, including ALS, myasthenia gravis, Parkinson's disease, and post-polio syndrome. It features videos of vocal folds, audio clips, and animated illustrations to help students, patients, and professionals understand and contrast these conditions with normal vocal function.

**Highlights:** Videos of vocal fold pathologies, Audio clips of patient readings, Animated vocal fold illustrations, Structure identification, Zoom and pan capabilities, Play/pause/stop controls

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

**In-app purchases:** none


### DoReMi

[App page](https://appshunter.io/ios/app/doremi-learn-notes/id6470913073)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack | $1.99 | one-time |
| Medium Pack | $4.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Big Pack | $9.99 | one-time |
| Unlock all Levels | $9.99 | one-time |
| Large Pack | $19.99 | one-time |
| Giant Pack | $49.99 | one-time |


## Frequently asked questions

### Is Vocal Pathology free?

Vocal Pathology costs $4.99, with no in-app purchases.

### Is DoReMi free?

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

### Do Vocal Pathology or DoReMi have ads?

DoReMi shows ads; Vocal Pathology does not.

### Which is updated more often, Vocal Pathology or DoReMi?

Vocal Pathology ships an update every 34 months, and DoReMi every 2 months. Most recently, Vocal Pathology was updated on November 1, 2026 and DoReMi on October 30, 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.*