# WindSynth 16 vs Guitar Cycles App

The clearest difference is in-app purchases: WindSynth 16 at none against Guitar Cycles App's 2. Guitar Cycles App's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Guitar Cycles App sells 2 in-app purchases, starting at $11.99 per year. WindSynth 16 asks for nothing beyond the download.

WindSynth 16 ships an update every 6 weeks, Guitar Cycles App fortnightly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | WindSynth 16 | Guitar Cycles App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/guitar-cycles-app/id6805845672/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 42 MB |
| Requires iOS | 26.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) | [ENRICO DELL'AQUILA](https://appshunter.io/developer/6805845674) |

## What reviewers say

### WindSynth 16

[App page](https://appshunter.io/ios/app/windsynth-16/id6766004505)

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

**In-app purchases:** none


### Guitar Cycles App

[App page](https://appshunter.io/ios/app/guitar-cycles-app/id6805845672)

Explore chord voicings and inversions systematically across the entire guitar fretboard. This app visually guides you through harmonic cycles, helping you understand how chords transform without memorizing isolated shapes. Study offline and generate playable fingerings for various voicings.

**Highlights:** Explore harmonic cycles of any key, Generate chord voicings (Drop 2, Drop 3, etc.), View chords on fretboard diagrams, Calculate playable fingerings, Offline study capability

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Premium License | $11.99 | per year |
| Lifetime Premium License | $22.99 | one-time |


## Frequently asked questions

### Is WindSynth 16 free?

WindSynth 16 is free to download, with no in-app purchases.

### Is Guitar Cycles App free?

Guitar Cycles App is free to download, with in-app purchases available.

### Do WindSynth 16 or Guitar Cycles App have ads?

WindSynth 16 shows ads; Guitar Cycles App does not.

### Which is updated more often, WindSynth 16 or Guitar Cycles App?

WindSynth 16 ships an update every 6 weeks, and Guitar Cycles App fortnightly. Most recently, WindSynth 16 was updated on October 25, 2026 and Guitar Cycles App on October 29, 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.*