# Shift Light Puzzle vs Knotle

The clearest difference is ads: Knotle at none against Shift Light Puzzle's shown. Shift Light Puzzle's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Shift Light Puzzle sells 1 one-off in-app purchase and Knotle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Shift Light Puzzle | Knotle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (793 ratings)](https://appshunter.io/ios/app/shift-light-puzzle/id1003736955/reviews)** | — |
| Number of ratings | **793** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Solebon LLC](https://appshunter.io/developer/836906903) | [Raja Erupaka](https://appshunter.io/developer/6791415466) |

## What reviewers say

### Shift Light Puzzle

[App page](https://appshunter.io/ios/app/shift-light-puzzle/id1003736955)

Rotate tiles to connect power, connectors, and bulbs and make them glow. This puzzle game offers thousands of levels with increasing complexity, including color mixing and wrapping mechanics. Enjoy a relaxing yet challenging experience with a visually appealing interface and sound effects.

**Highlights:** Rotate tiles to connect circuits, Light up all bulbs to win, 3,500+ challenging levels, Color mixing and wrapping modes, Multiple board sizes, Detailed stats tracking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM UPGRADE | $4.99 | one-time |

**What reviewers like**

- 👍 Engaging and challenging
- 💡 Innovative puzzle game
- 🚀 Fun and addictive
- 👍 Enjoyable and gentle
- 👍 Simple and intuitive interface

**What reviewers complain about**

- 🐛 Crashes and compatibility issues
- 🔋 High battery consumption
- 👎 Difficulty progression issues
- 👎 Lack of audio options

**Reported bugs**

- Crashing on certain devices
- Inability to save progress

**Requested features**

- Ability to specify difficulty level
- Sync progress across devices
- Hints or solutions for advanced levels
- Customizable background music/sounds


### Knotle

[App page](https://appshunter.io/ios/app/knotle/id6791415464)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knotle+ | $1.99 | one-time |


## Frequently asked questions

### Is Shift Light Puzzle free?

Shift Light Puzzle is free to download, with in-app purchases available.

### Is Knotle free?

Knotle is free to download, with in-app purchases available.

### Do Shift Light Puzzle or Knotle have ads?

Shift Light Puzzle shows ads; Knotle does not.

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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.*