Comparison

Mapping Tonal Harmony Pro vs Practice Space Teacher App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mapping Tonal Harmony Pro

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
Read full description

Mapping Tonal Harmony Pro is the most INNOVATIVE and EXTENSIVE music tool for musicians out there. This app is invaluable for students of all levels, as well as professional performers, composers, arrangers, and teachers. There are plenty video tutorials and an online manual accessible within the app. The ANALYZER ADD-ON is here! An A.I. tool like no other. The Analyzer can do an entire harmonic analysis of any song/piece from a text file. Finds key centers, pivot chords, secondary dominants, modulations, etc. Import MusicXml files directly from iReal Pro Play-along, Practice Improvisation. Reharmonize any song with the tap of a button. Create 12-keys workouts to practice. Study Target Notes and Upper Structures. Print Scores with Full Harmonic Analysis, or just as the chord changes or Export as MIDI. Play-along in different styles with the option to personalize chord voicings, styles including several piano comping, bass lines and rhythm variations to choose from. The only play-along that uses functions and chord-chordscales pairings to create the accompaniment track. Map templates with different styles from Jazz to Traditional Harmony and Contemporary Harmony. The app comes loaded with jazz workouts, jazz harmony, traditional harmony and jazz standard progressions. Also available on mDecks.com ready to import into the app: 1000+ Jazz Standards Progressions, 1000+ Jazz Standards Reharmonized and The complete Bird Bebop Progressions. All fully analyzed by savvy musicians with tons of experience. Study Tonal Harmony like never before! Learn all functions and cadences in all keys. Write your own music using a map that reveals the secrets of tonality. Use it as a Fake Book on your gig or Practice Improvisation. You can do all this and much more with Mapping Tonal Harmony Pro. You will not find anything like this on the market today. This app is a no-brainer for musicians and music teachers. Some reviews of Mapping Tonal Harmony Pro: "...This app wins our strongest recommendation for an app so far." - Berklee Groove "...an app that blew my mind." NoteTreble "If only Brian Wilson had this music app when he ..." - FeedmyApp "I've been looking for a harmony/chords/tonal app that is functional, deep enough, and with a great interface. Well, I'm not looking any further. This app just blew me away... " - KVR "...an App I’d never teach high school (or college) music theory without!" "An innovation beneficial to students, teachers, and composers alike..." - NoBrainerAppReviews So, what can you do in Mapping Tonal Harmony Pro? • Create Harmonic Progressions and Songs. • Load Chord Progressions, Songs & Jazz Standards. • Study Harmony from the Beginning, to the most Advanced concepts used by Bach, Beethoven, Bill Evans and John Coltrane. • Practice Ear Training and Learn Functions in every Key • Practice Improvisation using it as a Play Along • Study Jazz Standards • Study Classical Pieces • Learn Classical Functional Notation • Learn Jazz Functional Notation and Arrows and Brackets Analysis • Study Modulations: Common Tone, Common Chord & Direct • Learn ALL harmonic functions and cadences in ALL Keys in Major and Minor • Chord-Scales for every function • Learn classical concepts such as the Neapolitan 6, the German augmented six, secondary dominants, etc • Learn jazz concepts such as the SubV7, the related IIm7, the passing half diminished, etc • Create and Print Scores & Workout Sheets in any key, notated as Chord Progression and/or Functionally • Transpose the Map to fit your instrument’s transposition • Balance voices independently and concentrate in the study of Bass-Lines, Inner-Lines and any other combinations • Work in THREE different modes: Browse Mode, Progression Mode, Audio Mode • Create Progressions using Song Structure with Section, Repeats, Intros, First Endings and Exits • Teach your Harmony Class with ease using your favorite audio tracks, performers and composers

About

Practice Space Teacher App

This app helps music teachers organize their studios and set clear practice goals for students. It allows teachers to create lessons with video examples, track student progress, and implement reward systems for motivation.

Highlights
  • Organize teaching studios
  • Set clear practice goals
  • Create lessons with video examples
  • Track student progress
  • In-studio rewards system
  • Studio leaderboard
Features
Read full description

Practice Space helps you organize and grow your teaching studio while giving your students clearer practice goals, video examples, and real motivation. Create lessons with demonstration videos, set practice goals, and write lesson notes in minutes. Students earn their place on your studio's leaderboard, collect in-app prizes, and — with the customizable In-Studio Rewards feature — earn real awards they pick up at their next lesson. New: Creative Suite. Compose and edit sheet music in the built-in score editor, generate original practice pieces and exercises with AI, dictate lesson notes with Speech-to-Notes, and turn those notes into ready-made assignments — all without leaving the app. Whether you teach piano, guitar, voice, strings, or a full school of students, Practice Space keeps your studio connected between lessons.

Screenshots

Mapping Tonal Harmony Pro4 screens
Practice Space Teacher App3 screens

Verdict

The call

The clearest difference is price: Practice Space Teacher App at Free against Mapping Tonal Harmony Pro's $14.99. Practice Space Teacher App also leads on in-app purchases (none vs 5) and rating (4.3 vs 4.1). Mapping Tonal Harmony Pro's advantage is update cadence (every 10 days vs every 3 weeks) and ratings volume (65 vs 11). On review sentiment, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Practice Space Teacher App holds the better App Store score, 4.3 against 4.1. That said, the two scores are not equally well evidenced: Mapping Tonal Harmony Pro has 65 ratings behind it against 11, 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 56% of Practice Space Teacher App's.

UpkeepUpdate frequency

Mapping Tonal Harmony Pro ships an update every 10 days, Practice Space Teacher App every 3 weeks. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
Mapping Tonal Harmony Pro versus Practice Space Teacher App: the parameters behind the verdict, then further details
ParameterMapping Tonal Harmony ProPractice Space Teacher App
Price$14.99Free — better
Rating4.1 (65 ratings)4.3 (11 ratings) — better
Positive reviews49.4% of reviews55.6% of reviews — better
Number of ratings65 — better11
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size280 MB72 MB
Age rating4+4+
DeveloperMDECKS MUSIC, LLCPractice Space, LLC

Customer experience

Mapping Tonal Harmony Pro

All ratings65 ratings
Positive73.8%
Neutral7.7%
Negative18.5%
Written reviews237 reviews
Positive49.4%
Neutral6.8%
Negative43.9%

Practice Space Teacher App

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews9 reviews
Positive55.6%
Neutral0.0%
Negative44.4%

Bugs and requests

Mapping Tonal Harmony Pro

Reported bugs

20 issues
  • 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
Show 15 more
  • Reharmonize feature crashes the app
  • Settings not saving between sessions
  • Chord edits not persisting after saving
  • Audio output distorted or missing
  • Import analysis creates single-line songs
  • Analyzer feature requires repurchase
  • Background activity causing excessive battery drain
  • MIDI out crashes the application
  • Restore purchases not working
  • App freezes on startup or during use
  • Slash chords not functioning properly
  • Chords disappearing in secondary dominant mode
  • Modulation entry causing error messages
  • Audio playback not syncing with visual elements
  • Tiny play button difficult to activate

Requested features

20 requests
  • 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
Show 15 more
  • Ability to import XML files from iRealPro
  • Metronome integrated into play-along
  • Drum volume control
  • Virtual MIDI output for inter-app communication
  • Ability to edit and customize jazz standards
  • Export to PDF and image formats
  • Split-screen iPad support
  • Sync between iPhone and iPad via iCloud
  • More rhythm styles and variations
  • Rootless chords information
  • Simple chord input panel like iRealPro
  • Better guitar fretboard and voicings
  • Ukulele chords and custom tunings
  • Melody line addition capability
  • Lead-in bar customization

Practice Space Teacher App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Mapping Tonal Harmony Pro

One-time5
  • The Analyzer$5.99
  • Target Notes$6.99
  • Upper Structures$6.99
Show 2 more
  • 1000+ Jazz Standards$9.99
  • Bird Bebop Progressions$9.99
None

Practice Space Teacher App

No in-app purchases

Questions

Is Mapping Tonal Harmony Pro free?
Mapping Tonal Harmony Pro costs $14.99, and also offers in-app purchases.
Is Practice Space Teacher App free?
Practice Space Teacher App is free to download, with no in-app purchases.
Which has better reviews, Mapping Tonal Harmony Pro or Practice Space Teacher App?
Practice Space Teacher App is rated higher. Mapping Tonal Harmony Pro averages 4.1 out of 5 from 65 ratings, while Practice Space Teacher App averages 4.3 from 11 ratings.
Do Mapping Tonal Harmony Pro or Practice Space Teacher App have ads?
Neither Mapping Tonal Harmony Pro nor Practice Space Teacher App shows ads.
Which is updated more often, Mapping Tonal Harmony Pro or Practice Space Teacher App?
Mapping Tonal Harmony Pro ships an update every 10 days, and Practice Space Teacher App every 3 weeks. Most recently, Mapping Tonal Harmony Pro was updated on October 9, 2026 and Practice Space Teacher App on October 11, 2026.

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