# Ninja Kunai vs Snake Sphere

The clearest difference is in-app purchases: Ninja Kunai at none against Snake Sphere's 5. Ninja Kunai also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Snake Sphere sells 5 one-off in-app purchases. Ninja Kunai asks for nothing beyond the download.

Ninja Kunai ships an update every 3 days, Snake Sphere every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ninja Kunai | Snake Sphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/snake-sphere/id6757442099/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 97 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [泽源 黄](https://appshunter.io/developer/1631482866) | [Present Day Media LLC](https://appshunter.io/developer/1175583107) |

## What reviewers say

### Ninja Kunai

[App page](https://appshunter.io/ios/app/ninja-kunai/id1633903024)

**Features:** macOS Compatibility

**In-app purchases:** none


### Snake Sphere

[App page](https://appshunter.io/ios/app/snake-sphere/id6757442099)

Experience the classic snake game reimagined in a 3D spherical arena. Collect energy, grow longer, and navigate challenging modes. Compete with friends or players worldwide in weekly tournaments and global leaderboards.

**Highlights:** 3D spherical arena gameplay, Multiple game modes (Normal, Obscured, Sphereless), Head-to-head multiplayer (local and online), Weekly tournaments and leaderboards, Global high score tracking, Unlockable custom snake skins

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blue Snake | $0.99 | one-time |
| Red Snake | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Yellow Snake | $4.99 | one-time |
| Purple Snake | $4.99 | one-time |


## Frequently asked questions

### Is Ninja Kunai free?

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

### Is Snake Sphere free?

Snake Sphere is free to download, with in-app purchases available.

### Do Ninja Kunai or Snake Sphere have ads?

Snake Sphere shows ads; Ninja Kunai does not.

### Which is updated more often, Ninja Kunai or Snake Sphere?

Ninja Kunai ships an update every 3 days, and Snake Sphere every 2 weeks. Most recently, Ninja Kunai was updated on November 3, 2026 and Snake Sphere 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.*