# Pentatonics vs FretViz

The clearest difference is update cadence: FretViz at every 4 days against Pentatonics's every 9 days. FretViz also leads on iOS requirement (13.0 vs 17.6). Pentatonics's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and device support there is nothing between them.

Pentatonics costs $0.99 and FretViz $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pentatonics ships an update every 9 days, FretViz every 4 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Pentatonics | FretViz |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Paid | — |
| Size | 1 MB | 221 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oliver Richard Erich Naumann](https://appshunter.io/developer/1790724923) | [Woolworth Software, LLC](https://appshunter.io/developer/1833806220) |

## What reviewers say

### Pentatonics

[App page](https://appshunter.io/ios/app/pentatonics-take-five/id6746047183)

This app visualizes five-note scales and their connection to chords, offering a unique way to explore musical expression. It helps musicians improvise, compose, and understand harmony with clear visual aids and smart filtering options.

**Highlights:** Pentagon scale-chord visualizer, Six curated pentatonic scales, Smart chord filtering, Two-way transposition, Layered interval insight, Highlight chord tones, Save favorite combinations

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

**In-app purchases:** none


### FretViz

[App page](https://appshunter.io/ios/app/fretviz/id6751173531)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pentatonics free?

Pentatonics costs $0.99, with no in-app purchases.

### Is FretViz free?

FretViz costs $1.99, with no in-app purchases.

### Do Pentatonics or FretViz have ads?

Neither Pentatonics nor FretViz shows ads.

### Which is updated more often, Pentatonics or FretViz?

Pentatonics ships an update every 9 days, and FretViz every 4 days. Most recently, Pentatonics was updated on October 30, 2026 and FretViz on October 30, 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.*