# Ninja X vs NinjaDo

The clearest difference is price: Ninja X at Free against NinjaDo's $0.99. Ninja X also leads on update cadence (every 4 months vs every 16 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Ninja X is free to download; NinjaDo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ninja X ships an update every 4 months, NinjaDo every 16 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Ninja X | NinjaDo |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 16 months |
| Size | 102 MB | 6 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Deltecs InfoTech Pvt. Ltd.](https://appshunter.io/developer/501686108) | [mysteryfiles.nl](https://appshunter.io/developer/323120103) |

## What reviewers say

### Ninja X

[App page](https://appshunter.io/ios/app/ninja-x-learning-gamified/id1319845331)

**Features:** macOS Compatibility

**In-app purchases:** none


### NinjaDo

[App page](https://appshunter.io/ios/app/ninjado/id6478400271)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ninja X free?

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

### Is NinjaDo free?

NinjaDo costs $0.99, with no in-app purchases.

### Do Ninja X or NinjaDo have ads?

Neither Ninja X nor NinjaDo shows ads.

### Which is updated more often, Ninja X or NinjaDo?

Ninja X ships an update every 4 months, and NinjaDo every 16 months. Most recently, Ninja X was updated on October 7, 2026 and NinjaDo on October 9, 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.*