# Hi Knife! vs Stack Royale 3D

The clearest difference is update cadence: Stack Royale 3D at every 5 days against Hi Knife!'s every 15 months. Hi Knife!'s advantage is iOS requirement (11.0 vs 15.0). 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.

Hi Knife! ships an update every 15 months, Stack Royale 3D every 5 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Hi Knife! | Stack Royale 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/hi-knife/id1499800366/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 87 MB | 209 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [诚 陈](https://appshunter.io/developer/1486519051) | [Clement Fossez](https://appshunter.io/developer/1808740338) |

## What reviewers say

### Hi Knife!

[App page](https://appshunter.io/ios/app/hi-knife/id1499800366)

Engage in thrilling knife-throwing challenges across various levels. Experience satisfying fruit-splashing effects with ASMR sounds. Collect a variety of cool knives to enhance your gameplay.

**Highlights:** Knife throwing gameplay, Fruit splashing effects, ASMR sound effects, Funny levels, Knife collection

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Royale 3D

[App page](https://appshunter.io/ios/app/stack-royale-3d/id6744656864)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hi Knife! free?

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

### Is Stack Royale 3D free?

Stack Royale 3D is free to download, with no in-app purchases.

### Do Hi Knife! or Stack Royale 3D have ads?

Both Hi Knife! and Stack Royale 3D show ads.

### Which is updated more often, Hi Knife! or Stack Royale 3D?

Hi Knife! ships an update every 15 months, and Stack Royale 3D every 5 days. Most recently, Hi Knife! was updated on November 3, 2026 and Stack Royale 3D on November 8, 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.*