# Learn Note Reading vs 4 Plus 4

The clearest difference is review sentiment: 4 Plus 4 at 100% against Learn Note Reading's 0%. 4 Plus 4 also leads on monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Learn Note Reading sells 4 one-off in-app purchases and 4 Plus 4 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Learn Note Reading ships an update every 3 weeks, 4 Plus 4 monthly. The most recent releases landed on August 25, 2026 and July 24, 2026 respectively.

## The numbers

| Metric | Learn Note Reading | 4 Plus 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4-plus-4/id1602292243/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 38 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Schwind](https://appshunter.io/developer/1361360491) | [Patrick Koehnen](https://appshunter.io/developer/431219217) |

## What reviewers say

### Learn Note Reading

[App page](https://appshunter.io/ios/app/learn-note-reading/id1544674104)

Master musical concepts through engaging games and exercises. Learn to read treble and bass clefs, identify tones and triads, and improve your rhythm. This app makes music education fun for all skill levels.

**Highlights:** Treble and bass clef reading, Ear training exercises, Tone and triad recognition, Rhythm exercises, Interactive learning games, Progress tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |
| Premium Class of Size 20 | $26.99 | one-time |
| Premium Class of Size 40 | $35.99 | one-time |
| Premium Class Unlimited | $89.99 | one-time |


### 4 Plus 4

[App page](https://appshunter.io/ios/app/4-plus-4/id1602292243)

This app offers a clear, step-by-step approach to learning mathematics. It features structured modules for number basics, arithmetic, and fractions, with playful sections to apply learned concepts. Designed to make math understandable and enjoyable, it's ideal for beginners and for refreshing knowledge.

**Highlights:** Clear learning modules, Step-by-step guidance, Structured practice, Playful application sections, Progress tracking, Ad-free experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Inclusive | $1.99 | one-time |


## Frequently asked questions

### Is Learn Note Reading free?

Learn Note Reading is free to download, with in-app purchases available.

### Is 4 Plus 4 free?

4 Plus 4 is free to download, with in-app purchases available.

### Do Learn Note Reading or 4 Plus 4 have ads?

Neither Learn Note Reading nor 4 Plus 4 shows ads.

### Which is updated more often, Learn Note Reading or 4 Plus 4?

Learn Note Reading ships an update every 3 weeks, and 4 Plus 4 monthly. Most recently, Learn Note Reading was updated on August 25, 2026 and 4 Plus 4 on July 24, 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.*