# Flicker Ninja vs Knife Rain

The clearest difference is update cadence: Knife Rain at weekly against Flicker Ninja's every 3 weeks. Knife Rain also leads on iOS requirement (13.0 vs 16.1). On price, ads, 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.

Flicker Ninja ships an update every 3 weeks, Knife Rain weekly. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Flicker Ninja | Knife Rain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flicker-ninja/id1669548625/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 29 MB | 38 MB |
| Requires iOS | 16.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Stratica LLC](https://appshunter.io/developer/1651923807) | [famobi](https://appshunter.io/developer/933760663) |

## What reviewers say

### Flicker Ninja

[App page](https://appshunter.io/ios/app/flicker-ninja/id1669548625)

Embark on an adventure as a master of the sky walking technique to reclaim stolen scrolls and seek revenge. This fast-paced 2D platformer challenges you to dodge, dash, and slice through enemy ninjas in treacherous environments. Master fluid movement and learn new powers across numerous levels with ever-increasing difficulty.

**Highlights:** Fast-paced 2D platformer gameplay, Unlimited air jumps and turns, New powers and levels added monthly, Rewarding fluid movement mechanics, Diverse level routes for mastery, Constantly evolving difficulty and mechanics

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

**In-app purchases:** none


### Knife Rain

[App page](https://appshunter.io/ios/app/knife-rain-master-throw/id6740991951)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flicker Ninja free?

Flicker Ninja is free to download, with no in-app purchases.

### Is Knife Rain free?

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

### Do Flicker Ninja or Knife Rain have ads?

Both Flicker Ninja and Knife Rain show ads.

### Which is updated more often, Flicker Ninja or Knife Rain?

Flicker Ninja ships an update every 3 weeks, and Knife Rain weekly. Most recently, Flicker Ninja was updated on October 13, 2026 and Knife Rain on October 4, 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.*