# Learn Acoustics Engineering vs MORSE CODE +

The clearest difference is price: MORSE CODE + at Free against Learn Acoustics Engineering's $1.99. MORSE CODE + also leads on update cadence (monthly vs every 31 months). Learn Acoustics Engineering's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

MORSE CODE + is free to download; Learn Acoustics Engineering costs $1.99 up front. MORSE CODE + sells 1 one-off in-app purchase. Learn Acoustics Engineering asks for nothing beyond the download.

Learn Acoustics Engineering ships an update every 31 months, MORSE CODE + monthly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Learn Acoustics Engineering | MORSE CODE + |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/morse-code-plus/id6761066860/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [Dibsly LLC](https://appshunter.io/developer/1885239862) |

## What reviewers say

### Learn Acoustics Engineering

[App page](https://appshunter.io/ios/app/learn-acoustics-engineering/id6451270819)

**Features:** macOS Compatibility

**In-app purchases:** none


### MORSE CODE +

[App page](https://appshunter.io/ios/app/morse-code-plus/id6761066860)

Learn and practice Morse code with interactive audio, haptic feedback, and a visual decision tree. Encode messages, decode incoming signals, and share secret communications. Includes home screen widgets for quick access.

**Highlights:** Real-time audio and haptic feedback, Visual decision tree for encoding, Tap-based decoding with dot/dash distinction, iMessage integration for secret messages, Home screen widgets for quick access, Full character set (A-Z, 0-9, punctuation), Adjustable speed (5-40 WPM)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MORSE Premium | $1.99 | one-time |


## Frequently asked questions

### Is Learn Acoustics Engineering free?

Learn Acoustics Engineering costs $1.99, with no in-app purchases.

### Is MORSE CODE + free?

MORSE CODE + is free to download, with in-app purchases available.

### Do Learn Acoustics Engineering or MORSE CODE + have ads?

Neither Learn Acoustics Engineering nor MORSE CODE + shows ads.

### Which is updated more often, Learn Acoustics Engineering or MORSE CODE +?

Learn Acoustics Engineering ships an update every 31 months, and MORSE CODE + monthly. Most recently, Learn Acoustics Engineering was updated on October 9, 2026 and MORSE CODE + on October 7, 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.*