# E vs FretBuzz Progressions

The clearest difference is price: E at Free against FretBuzz Progressions's $4.99. E also leads on update cadence (every 3 months vs every 31 months). FretBuzz Progressions's advantage is in-app purchases (none vs 1) and iOS requirement (12 vs 17.6). On ads and device support there is nothing between them.

E is free to download; FretBuzz Progressions costs $4.99 up front. E sells 1 one-off in-app purchase. FretBuzz Progressions asks for nothing beyond the download.

E ships an update every 3 months, FretBuzz Progressions every 31 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | E | FretBuzz Progressions |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 31 months |
| Monetization | Free | — |
| Size | 203 MB | 2 MB |
| Requires iOS | 17.6 | **12** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Palmerio](https://appshunter.io/developer/348861875) | [Altug Basaran](https://appshunter.io/developer/1679429133) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-jazz-learn-jazz-guitar/id376532788)

Learn jazz guitar with practical, step-by-step lessons covering chords, progressions, and substitutions. This course is designed for intermediate players looking to understand jazz concepts without overwhelming theory.

**Highlights:** Step-by-step jazz guitar lessons, Covers chords and progressions, Includes theory, tips, tabs, and video, Explains chord embellishments and substitutions, Learn to create own jazz chord progressions, Lessons inspired by jazz standards

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $3.99 | one-time |


### FretBuzz Progressions

[App page](https://appshunter.io/ios/app/fretbuzz-progressions/id6447119612)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is FretBuzz Progressions free?

FretBuzz Progressions costs $4.99, with no in-app purchases.

### Do E or FretBuzz Progressions have ads?

Neither E nor FretBuzz Progressions shows ads.

### Which is updated more often, E or FretBuzz Progressions?

E ships an update every 3 months, and FretBuzz Progressions every 31 months. Most recently, E was updated on November 1, 2026 and FretBuzz Progressions 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.*