# Fit N Blast vs Knotwork Puzzle

The clearest difference is in-app purchases: Fit N Blast at none against Knotwork Puzzle's 1. Knotwork Puzzle's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Knotwork Puzzle sells 1 one-off in-app purchase. Fit N Blast asks for nothing beyond the download.

## The numbers

| Metric | Fit N Blast | Knotwork Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Daily |
| Size | 115 MB | 26 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spektrum Oyun Yazilim Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1595936502) | [Emre Buyukegribey](https://appshunter.io/developer/1545814018) |

## What reviewers say

### Fit N Blast

[App page](https://appshunter.io/ios/app/fit-n-blast/id6760556001)

**In-app purchases:** none


### Knotwork Puzzle

[App page](https://appshunter.io/ios/app/knotwork-puzzle-loop-lines/id6789190248)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Fit N Blast free?

Fit N Blast is free to download, with no in-app purchases.

### Is Knotwork Puzzle free?

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

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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.*