# FretBuzz Chords vs Mushroom Identification Scan

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

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

FretBuzz Chords ships an update every 31 months, Mushroom Identification Scan fortnightly. The most recent releases landed on August 29, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | FretBuzz Chords | Mushroom Identification Scan |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fretbuzz-chords/id6446862041/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 2 MB | 47 MB |
| Requires iOS | **16** | 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 Chords

[App page](https://appshunter.io/ios/app/fretbuzz-chords/id6446862041)

Learn jazz guitar chords and their inversions with detailed diagrams and interactive practice tools. Explore various chord types, string combinations, and understand chord structures for effective practice.

**Highlights:** Jazz guitar chord learning, Chord inversions, Diatonic and spread triads, Quartals and shells, Drop 2 & 3 chords, Rootless voicings, Interactive chord diagrams, Play-along metronome

**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 Chords free?

FretBuzz Chords 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 Chords or Mushroom Identification Scan have ads?

Neither FretBuzz Chords nor Mushroom Identification Scan shows ads.

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

FretBuzz Chords ships an update every 31 months, and Mushroom Identification Scan fortnightly. Most recently, FretBuzz Chords was updated on August 29, 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.*