# Knife Stack vs Don't Tap! Reflex Challenge

The clearest difference is ads: Don't Tap! Reflex Challenge at none against Knife Stack's shown. Don't Tap! Reflex Challenge also leads on update cadence (every 6 days vs every 7 months). Knife Stack's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Knife Stack ships an update every 7 months, Don't Tap! Reflex Challenge every 6 days. The most recent releases landed on September 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Knife Stack | Don't Tap! Reflex Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knife-stack-throwing-games/id1484757954/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 109 MB | 135 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wooden Toys](https://appshunter.io/developer/1699918682) | [S&A NextLevel Soltuions Kft.](https://appshunter.io/developer/1881654896) |

## What reviewers say

### Knife Stack

[App page](https://appshunter.io/ios/app/knife-stack-throwing-games/id1484757954)

Tap to throw knives and destroy platforms in this timing-based game. Avoid indestructible blocks to prevent losing. Chain together destruction for higher scores and complete all levels.

**Highlights:** Throw knives to destroy platforms, Make combos for higher scores, Complete all game levels, Timing-based gameplay, Avoid indestructible blocks

**Features:** macOS Compatibility

**In-app purchases:** none


### Don't Tap! Reflex Challenge

[App page](https://appshunter.io/ios/app/dont-tap-reflex-challenge/id6759920102)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knife Stack free?

Knife Stack is free to download, with no in-app purchases.

### Is Don't Tap! Reflex Challenge free?

Don't Tap! Reflex Challenge is free to download, with no in-app purchases.

### Do Knife Stack or Don't Tap! Reflex Challenge have ads?

Knife Stack shows ads; Don't Tap! Reflex Challenge does not.

### Which is updated more often, Knife Stack or Don't Tap! Reflex Challenge?

Knife Stack ships an update every 7 months, and Don't Tap! Reflex Challenge every 6 days. Most recently, Knife Stack was updated on September 22, 2026 and Don't Tap! Reflex Challenge on October 11, 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.*