# THE FEEL BOOK vs Harmony Cloud Pro

The clearest difference is rating: Harmony Cloud Pro at 5.0 against THE FEEL BOOK's 4.5. Harmony Cloud Pro also leads on review sentiment (87% vs 71%) and update cadence (weekly vs every 2 weeks). THE FEEL BOOK's advantage is chart position (#196 vs unranked). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. THE FEEL BOOK sells 3 in-app purchases, starting at $6.99 per month and Harmony Cloud Pro sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Harmony Cloud Pro holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 51 and 65 respectively. Written reviews point the same way: 71% of THE FEEL BOOK's written reviews are positive against 87% of Harmony Cloud Pro's.

THE FEEL BOOK ships an update every 2 weeks, Harmony Cloud Pro weekly. Both last shipped on September 23, 2026.

## The numbers

| Metric | THE FEEL BOOK | Harmony Cloud Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (51 ratings)](https://appshunter.io/ios/app/the-feel-book/id6746460341/reviews) | **[5.0 (65 ratings)](https://appshunter.io/ios/app/harmony-cloud-pro/id6748590924/reviews)** |
| Number of ratings | 51 | **65** |
| Positive reviews | 71.1% of reviews | **86.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#196** | — |
| Size | 73 MB | 194 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [2XJ VENTURES LLC](https://appshunter.io/developer/1815547217) | [The Melodic Progression Institute LLC](https://appshunter.io/developer/1054588451) |

## What reviewers say

### THE FEEL BOOK

[App page](https://appshunter.io/ios/app/the-feel-book/id6746460341)

**Currently charting:** #196 Top Grossing · Music (US App Store)

Practice jazz improvisation with recordings of world-class musicians. Hone your skills with a sophisticated rhythm section and access a growing library of transposable lead sheets. Experiment with advanced features like looping, transposition, and a 3-channel mixer to elevate your musical performance.

**Highlights:** Improvise with a professional rhythm section, Isolate and study bass lines, Sophisticated piano harmony, Transposable lead sheets, Advanced looping capabilities, Variable tempo control, 3-channel instrument mixer

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $6.99 | per month |
| Quarterly Subscription | $16.49 | per 3 months |
| Annual Subscription | $47.90 | per year |


### Harmony Cloud Pro

[App page](https://appshunter.io/ios/app/harmony-cloud-pro/id6748590924)

This app helps musicians of all levels develop their ear for harmony and improvisation. It generates endless, unpredictable chord progressions based on user-selected chords, allowing for personalized learning and exploration of musical concepts.

**Highlights:** Ear training for musicians, Improvisation exploration, Generates unpredictable chord progressions, Customizable tempo, volume, and key, Tailorable to all skill levels, Patented harmonic algorithm

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Annual | $59.99 | per year |


## Frequently asked questions

### Is THE FEEL BOOK free?

THE FEEL BOOK is free to download, with in-app purchases available.

### Is Harmony Cloud Pro free?

Harmony Cloud Pro is free to download, with in-app purchases available.

### Which has better reviews, THE FEEL BOOK or Harmony Cloud Pro?

Harmony Cloud Pro is rated higher. THE FEEL BOOK averages 4.5 out of 5 from 51 ratings, while Harmony Cloud Pro averages 5.0 from 65 ratings.

### Do THE FEEL BOOK or Harmony Cloud Pro have ads?

Neither THE FEEL BOOK nor Harmony Cloud Pro shows ads.

### Which is updated more often, THE FEEL BOOK or Harmony Cloud Pro?

THE FEEL BOOK ships an update every 2 weeks, and Harmony Cloud Pro weekly. Most recently, THE FEEL BOOK was updated on September 23, 2026 and Harmony Cloud Pro on September 23, 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.*