# Pentatonics vs Hooklines

The clearest difference is iOS requirement: Hooklines at 15.0 against Pentatonics's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Pentatonics ships an update every 9 days, Hooklines weekly. Both last shipped on September 18, 2026.

## The numbers

| Metric | Pentatonics | Hooklines |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hooklines/id6753811052/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Paid | Paid |
| Size | 1 MB | 74 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oliver Richard Erich Naumann](https://appshunter.io/developer/1790724923) | [Kurt Mackall](https://appshunter.io/developer/1015935803) |

## 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


### Hooklines

[App page](https://appshunter.io/ios/app/hooklines/id6753811052)

This app helps musicians, poets, and lyricists capture and organize creative ideas. It uses a snippet-based system to build lyrics, offering randomized lyric generation and word utilities like rhyming and thesaurus.

**Highlights:** Capture ideas as snippets, Organize lyrics in SnippetBooks, Drag-and-drop lyric building, Randomized lyric line generation, Rhyming and thesaurus tools, Built-in dictionary and spell checker

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pentatonics free?

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

### Is Hooklines free?

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

### Do Pentatonics or Hooklines have ads?

Neither Pentatonics nor Hooklines shows ads.

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

Pentatonics ships an update every 9 days, and Hooklines weekly. Most recently, Pentatonics was updated on September 18, 2026 and Hooklines on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*