# Ninja Power Test vs Ninja Sekai

The clearest difference is price: Ninja Power Test at Free against Ninja Sekai's $1.99. Ninja Sekai's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Ninja Power Test is free to download; Ninja Sekai costs $1.99 up front. Ninja Power Test sells 1 one-off in-app purchase. Ninja Sekai asks for nothing beyond the download.

Ninja Power Test ships an update every 2 months, Ninja Sekai daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ninja Power Test | Ninja Sekai |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ninja-power-test/id1558327015/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#194** |
| Size | 32 MB | 380 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mihoko Araki](https://appshunter.io/developer/1476136915) | [Kyran Amantay](https://appshunter.io/developer/1757717130) |

## What reviewers say

### Ninja Power Test

[App page](https://appshunter.io/ios/app/ninja-power-test/id1558327015)

Test your ninja skills by battling an approaching squad using shurikens, swords, and ninjutsu. Progress through challenging levels, each with five stages, to have your ninja power judged upon successful completion. The difficulty increases with each cleared level.

**Highlights:** Shuriken combat, Sword fighting, Ninjutsu abilities, Multi-stage levels, Increasing difficulty, Power assessment

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ninja Power Test (Pro ver.) | $0.99 | one-time |


### Ninja Sekai

[App page](https://appshunter.io/ios/app/ninja-sekai/id6736591745)

**Currently charting:** #194 Top Paid · Role Playing (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ninja Power Test free?

Ninja Power Test is free to download, with in-app purchases available.

### Is Ninja Sekai free?

Ninja Sekai costs $1.99, with no in-app purchases.

### Do Ninja Power Test or Ninja Sekai have ads?

Ninja Power Test shows ads; Ninja Sekai does not.

### Which is updated more often, Ninja Power Test or Ninja Sekai?

Ninja Power Test ships an update every 2 months, and Ninja Sekai daily. Most recently, Ninja Power Test was updated on November 3, 2026 and Ninja Sekai on October 30, 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.*