# Knobs

> Knobs (iPhone/iPad app by James Rock.)

- Source: https://appshunter.io/ios/app/knobs/id6757700652 (this page in markdown: same URL + `.md`)
- Developer: [James Rock](https://appshunter.io/developer/1801541874)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 3 MB
- Languages: American English
- Released: 2026-01-22
- Data updated: 2026-05-31
- User reviews in markdown: https://appshunter.io/ios/app/knobs/id6757700652/reviews.md

## What is Knobs?

Knobs — your new favourite game! Simply disable knobs until only one of each colour remain. Only two rules apply: knobs must not directly neighbour one another, and are limited to one per line horizontally and vertically. Tutorial/walkthrough included.

If you’re a fan of ‘Star Battle’ or ‘Two Not Touch’, you’ll love this!

1,500 puzzles included, with plenty more to follow.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |



## Version history (last 2 releases)

### 2.0 — 2026-03-03

- 500 new puzzles
- various minor improvements

### 1.0 — 2026-01-22

No release notes.

## More apps by James Rock

- [pindle](https://appshunter.io/ios/app/pindle/id6743417517)
- [jumble!](https://appshunter.io/ios/app/jumble/id6744122370)
- [DUPE!](https://appshunter.io/ios/app/dupe/id6744250989)
- [ACAAN](https://appshunter.io/ios/app/acaan/id6759615281)
- [MAGIC-49](https://appshunter.io/ios/app/magic-49/id6759738865)

All apps by James Rock: https://appshunter.io/developer/1801541874

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-31.*