# FretBuzz Progressions vs Mushroom Identification Scan

The clearest difference is price: Mushroom Identification Scan at Free against FretBuzz Progressions's $4.99. Mushroom Identification Scan also leads on update cadence (fortnightly vs every 31 months). FretBuzz Progressions's advantage is in-app purchases (none vs 2) and iOS requirement (12 vs 16.4). On ads and device support there is nothing between them.

Mushroom Identification Scan is free to download; FretBuzz Progressions costs $4.99 up front. Mushroom Identification Scan sells 2 in-app purchases, starting at $5.99 per 7 days. FretBuzz Progressions asks for nothing beyond the download.

FretBuzz Progressions ships an update every 31 months, Mushroom Identification Scan fortnightly. The most recent releases landed on September 10, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | FretBuzz Progressions | Mushroom Identification Scan |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Fortnightly** |
| Size | 2 MB | 47 MB |
| Requires iOS | **12** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Altug Basaran](https://appshunter.io/developer/1679429133) | [RetainAI Limited](https://appshunter.io/developer/1836623775) |

## What reviewers say

### FretBuzz Progressions

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

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

**In-app purchases:** none


### Mushroom Identification Scan

[App page](https://appshunter.io/ios/app/mushroom-identification-scan/id6757793167)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mushroom Premium Weekly | $5.99 | per 7 days |
| Mushroom Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is FretBuzz Progressions free?

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

### Is Mushroom Identification Scan free?

Mushroom Identification Scan is free to download, with in-app purchases available.

### Do FretBuzz Progressions or Mushroom Identification Scan have ads?

Neither FretBuzz Progressions nor Mushroom Identification Scan shows ads.

### Which is updated more often, FretBuzz Progressions or Mushroom Identification Scan?

FretBuzz Progressions ships an update every 31 months, and Mushroom Identification Scan fortnightly. Most recently, FretBuzz Progressions was updated on September 10, 2026 and Mushroom Identification Scan on September 4, 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.*