# Knock Fever vs TapArrow PathPuzzle

The clearest difference is in-app purchases: TapArrow PathPuzzle at none against Knock Fever's 10. TapArrow PathPuzzle also leads on update cadence (every 3 days vs weekly). Knock Fever's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Knock Fever sells 10 one-off in-app purchases. TapArrow PathPuzzle asks for nothing beyond the download.

Knock Fever ships an update weekly, TapArrow PathPuzzle every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Knock Fever | TapArrow PathPuzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (11K ratings)](https://appshunter.io/ios/app/knock-fever/id6786195352/reviews)** | — |
| Number of ratings | **11K** | — |
| Positive reviews | 54.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 607 MB | 9 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Kite Games](https://appshunter.io/developer/1878111512) | [Zara Thomas](https://appshunter.io/developer/6800838496) |

## What reviewers say

### Knock Fever

[App page](https://appshunter.io/ios/app/knock-fever/id6786195352)

Aim your cannon precisely to blast down colorful towers in this physics-based destruction game. Enjoy hundreds of satisfying levels with simple controls and spectacular chain reactions. Become the ultimate cannon champion by strategically knocking down every structure.

**Highlights:** Physics-based destruction, Hundreds of unique levels, Satisfying chain reactions, Simple aim and shoot controls, Colorful tower smashing, Rewarding challenges

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Bundle | $1.99 | one-time |
| 1000 Coins Pack | $1.99 | one-time |
| Mini Bundle | $4.99 | one-time |
| No Ads | $7.99 | one-time |
| 5000 Coins Pack | $7.99 | one-time |
| Premium Bundle | $9.99 | one-time |
| 10000 Coins Pack | $14.99 | one-time |
| Deluxe Bundle | $19.99 | one-time |
| 25000 Coins Pack | $29.99 | one-time |
| Mega Bundle | $49.99 | one-time |


### TapArrow PathPuzzle

[App page](https://appshunter.io/ios/app/taparrow-pathpuzzle/id6800838494)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knock Fever free?

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

### Is TapArrow PathPuzzle free?

TapArrow PathPuzzle is free to download, with no in-app purchases.

### Do Knock Fever or TapArrow PathPuzzle have ads?

Both Knock Fever and TapArrow PathPuzzle show ads.

### Which is updated more often, Knock Fever or TapArrow PathPuzzle?

Knock Fever ships an update weekly, and TapArrow PathPuzzle every 3 days. Most recently, Knock Fever was updated on November 7, 2026 and TapArrow PathPuzzle on October 31, 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.*