# Mapping Tonal Harmony Pro vs Jazzbooks Streaming

The clearest difference is price: Jazzbooks Streaming at Free against Mapping Tonal Harmony Pro's $14.99. Jazzbooks Streaming also leads on in-app purchases (none vs 5). Mapping Tonal Harmony Pro's advantage is rating (4.1 vs 2.5) and review sentiment (49% vs 17%). On ads, device support and iOS requirement there is nothing between them.

Jazzbooks Streaming is free to download; Mapping Tonal Harmony Pro costs $14.99 up front. Mapping Tonal Harmony Pro sells 5 one-off in-app purchases. Jazzbooks Streaming asks for nothing beyond the download.

Mapping Tonal Harmony Pro holds the better App Store score, 4.1 against 2.5. That said, the two scores are not equally well evidenced: Mapping Tonal Harmony Pro has 65 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 49% of Mapping Tonal Harmony Pro's written reviews are positive against 17% of Jazzbooks Streaming's.

Mapping Tonal Harmony Pro ships an update every 10 days, Jazzbooks Streaming monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mapping Tonal Harmony Pro | Jazzbooks Streaming |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[4.1 (65 ratings)](https://appshunter.io/ios/app/mapping-tonal-harmony-pro/id566767002/reviews)** | [2.5 (8 ratings)](https://appshunter.io/ios/app/jazzbooks-streaming/id1667200133/reviews) |
| Number of ratings | **65** | 8 |
| Positive reviews | **49.4% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 280 MB | 42 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MDECKS MUSIC, LLC](https://appshunter.io/developer/566767005) | [Mediaura, Inc.](https://appshunter.io/developer/456029202) |

## What reviewers say

### Mapping Tonal Harmony Pro

[App page](https://appshunter.io/ios/app/mapping-tonal-harmony-pro/id566767002)

This comprehensive music theory tool helps musicians analyze, reharmonize, and create music. It offers AI-powered harmonic analysis, play-along practice, and score printing. Ideal for students, performers, composers, and teachers.

**Highlights:** AI Harmonic Analysis, Reharmonize Songs, Play-along Practice, Create Harmonic Progressions, Print/Export Scores, Study Tonal Harmony Concepts

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Analyzer | $5.99 | one-time |
| Target Notes | $6.99 | one-time |
| Upper Structures | $6.99 | one-time |
| 1000+ Jazz Standards | $9.99 | one-time |
| Bird Bebop Progressions | $9.99 | one-time |

**What reviewers like**

- 🎵 Exceptional sound quality and backing tracks
- 🎓 Powerful harmonic analysis and visualization tool
- 🎹 Comprehensive chord voicing options
- 💡 Innovative tonal harmony mapping concept
- 🎼 Excellent for jazz improvisation and composition

**What reviewers complain about**

- 😕 Steep learning curve and non-intuitive UI
- 🐛 Frequent crashes and stability issues
- 📱 Poor optimization for iPhone (too small)
- 🔋 Significant battery drain in background
- 💰 Expensive with many paywalled features

**Reported bugs**

- App crashes on play button press
- Crashes when touching chords on map or staff
- Voicing keyboard not showing during playback
- Transposition not working properly
- Repeat signs non-functional on iOS

**Requested features**

- Simpler, more intuitive user interface redesign
- In-app written manual and better documentation
- Pause button in playback controls
- Easier loop and measure selection functionality
- Support for more time signatures beyond 4/4 and 3/4


### Jazzbooks Streaming

[App page](https://appshunter.io/ios/app/jazzbooks-streaming/id1667200133)

Practice jazz improvisation with recordings of legendary musicians. Adjust tempo and key to suit your learning style. Explore a vast library of tracks featuring real instruments, not AI.

**Highlights:** Play with jazz legends, Real musicians, not AI, Over 2,000 tracks, Adjust tempo and key, Bass & drums or piano & drums backing

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

**In-app purchases:** none


## Frequently asked questions

### Is Mapping Tonal Harmony Pro free?

Mapping Tonal Harmony Pro costs $14.99, and also offers in-app purchases.

### Is Jazzbooks Streaming free?

Jazzbooks Streaming is free to download, with no in-app purchases.

### Which has better reviews, Mapping Tonal Harmony Pro or Jazzbooks Streaming?

Mapping Tonal Harmony Pro is rated higher. Mapping Tonal Harmony Pro averages 4.1 out of 5 from 65 ratings, while Jazzbooks Streaming averages 2.5 from 8 ratings.

### Do Mapping Tonal Harmony Pro or Jazzbooks Streaming have ads?

Neither Mapping Tonal Harmony Pro nor Jazzbooks Streaming shows ads.

### Which is updated more often, Mapping Tonal Harmony Pro or Jazzbooks Streaming?

Mapping Tonal Harmony Pro ships an update every 10 days, and Jazzbooks Streaming monthly. Most recently, Mapping Tonal Harmony Pro was updated on November 6, 2026 and Jazzbooks Streaming on November 3, 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.*