# World Controller vs Pentatonics

The clearest difference is price: World Controller at Free against Pentatonics's $0.99. World Controller also leads on iOS requirement (12 vs 17.6). Pentatonics's advantage is update cadence (every 9 days vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

World Controller is free to download; Pentatonics costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

World Controller ships an update every 6 months, Pentatonics every 9 days. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | World Controller | Pentatonics |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | — | Paid |
| Size | 7 MB | 1 MB |
| Requires iOS | **12** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vandalay Industries](https://appshunter.io/developer/1355382384) | [Oliver Richard Erich Naumann](https://appshunter.io/developer/1790724923) |

## What reviewers say

### World Controller

[App page](https://appshunter.io/ios/app/world-controller/id6468433369)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is World Controller free?

World Controller is free to download, with no in-app purchases.

### Is Pentatonics free?

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

### Do World Controller or Pentatonics have ads?

Neither World Controller nor Pentatonics shows ads.

### Which is updated more often, World Controller or Pentatonics?

World Controller ships an update every 6 months, and Pentatonics every 9 days. Most recently, World Controller was updated on October 25, 2026 and Pentatonics on October 16, 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.*