Impro Master vs Pathways To Parker (Bass Clef)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Impro Master
This app helps musicians practice improvisation and compose chord progressions with AI-generated sequences and realistic instrument playback. It offers customizable parameters, various musical styles, and tools for both beginners and professionals.
- AI chord progression generation
- Realistic instrument playback
- 16 musical styles
- Customizable parameters
- Load and save progressions
- Light & Dark Mode
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Impro Master the ultimate way to practice improvisation and get inspired writing chord progressions. It creates random chord changes in different styles and also with aleatory metrics. All editable and customizable with incredible sounds and for all musical levels. From beginners to pros! MAIN FEATURES: * Realistic instruments playbacks with complexity & humanization sliders. Choose between acoustic piano, electric piano, Hammond organ, upright bass, electric bass. * 16 realistic styles to choose from. * NEW! Use artificial intelligence to generate unique chord progressions, leveraging a vast dataset of over 2,000 chord progressions from Jazz and Pop Rock music. Enjoy full control over the creative process with multiple customizable parameters, shaping your music in countless ways. * Generate sequences via choosing combinations of roots & qualities. * Generate sequences from modes and modal interchange values. * Generate sequences from random combinations. * Write your own chord progression from scratch. * Combine aleatory metric for each progressions. Combinations of 2/4, 3/4, 4/4, 5/4, 7/4. * Acoustic and electric pianos & basses to choose from. * Exercises and songs to choose from. * Load & Save your chord progressions. * Light & Dark Mode
Pathways To Parker (Bass Clef)
Organize and access jazz solo material for bass clef instruments. Explore 60 Charlie Parker solos categorized by chord changes to enhance improvisation. Designed for jazz soloists seeking melodic ideas.
- Organized Charlie Parker solos
- Chord-based categorization
- Bass clef instrument support
- Melodic material for improvisation
- Solo jazz musician tool
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This app was created to organize the solo material of 60 Charlie Parker solos by the chord over which he played. The app is meant for the jazz soloist to have melodic material to use on any given chord change. Bass Clef Instruments.
Screenshots
Verdict
The clearest difference is review sentiment: Impro Master at 100% against Pathways To Parker (Bass Clef)'s 50%. Impro Master also leads on rating (4.6 vs 2.7) and ads (none vs shown). Pathways To Parker (Bass Clef)'s advantage is update cadence (every 5 days vs every 2 months). On price, in-app purchases, monetization model and device support 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
Both are free to download. Impro Master sells 1 one-off in-app purchase and Pathways To Parker (Bass Clef) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Impro Master holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: Impro Master has 51 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Impro Master's written reviews are positive against 50% of Pathways To Parker (Bass Clef)'s.
Impro Master ships an update every 2 months, Pathways To Parker (Bass Clef) every 5 days. Both last shipped on November 3, 2026.
| Parameter | Impro Master | Pathways To Parker (Bass Clef) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (51 ratings) — better | 2.7 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 51 — better | 3 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 190 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Gimenez Alvarez | Terry Rowlyk |
Customer experience
Impro Master
Pathways To Parker (Bass Clef)
In-app purchases
Impro Master
- Unlock the Full Version$6.99
Pathways To Parker (Bass Clef)
- Remove Ads$5.99