# Drone simulator〜avoid game vs Knife Challenge

The clearest difference is ads: Drone simulator〜avoid game at none against Knife Challenge's shown. Drone simulator〜avoid game also leads on update cadence (every 2 months vs every 8 months) and iOS requirement (7.1 vs 11.0). 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.

Drone simulator〜avoid game ships an update every 2 months, Knife Challenge every 8 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Drone simulator〜avoid game | Knife Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/drone-simulatoravoid-game/id1089048032/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | — |
| Size | 23 MB | 161 MB |
| Requires iOS | **7.1** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [NAKAYUBI CORPORATION](https://appshunter.io/developer/826300169) | [北京快博科斯信息技术有限公司](https://appshunter.io/developer/1530774041) |

## What reviewers say

### Drone simulator〜avoid game

[App page](https://appshunter.io/ios/app/drone-simulatoravoid-game/id1089048032)

Experience addictive, simple drone piloting with intuitive tap controls. Navigate through challenges by holding to ascend and releasing to descend. Enjoy a straightforward and engaging gameplay experience.

**Highlights:** Simple tap controls, Addictive gameplay, Drone piloting simulation, Obstacle avoidance challenges

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

**In-app purchases:** none


### Knife Challenge

[App page](https://appshunter.io/ios/app/knife-challenge-shooting-game/id6448082794)

**In-app purchases:** none


## Frequently asked questions

### Is Drone simulator〜avoid game free?

Drone simulator〜avoid game is free to download, with no in-app purchases.

### Is Knife Challenge free?

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

### Do Drone simulator〜avoid game or Knife Challenge have ads?

Knife Challenge shows ads; Drone simulator〜avoid game does not.

### Which is updated more often, Drone simulator〜avoid game or Knife Challenge?

Drone simulator〜avoid game ships an update every 2 months, and Knife Challenge every 8 months. Most recently, Drone simulator〜avoid game was updated on October 7, 2026 and Knife Challenge on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*