# Ninja Tobu vs Underwatch

The clearest difference is in-app purchases: Underwatch at none against Ninja Tobu's 14. Underwatch also leads on ads (none vs shown) and review sentiment (79% vs 65%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Ninja Tobu sells 14 one-off in-app purchases. Underwatch asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for Ninja Tobu against 4.0 for Underwatch. Both are backed by a comparable volume of ratings — 260 and 282 respectively. Written reviews are what separate them: 65% of Ninja Tobu's written reviews are positive against 79% of Underwatch's.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | Ninja Tobu | Underwatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (260 ratings)](https://appshunter.io/ios/app/ninja-tobu/id1163654683/reviews)** | [4.0 (282 ratings)](https://appshunter.io/ios/app/underwatch/id1506620793/reviews) |
| Number of ratings | 260 | **282** |
| Positive reviews | 64.8% of reviews | **79.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 204 MB | 118 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [CerebralFix](https://appshunter.io/developer/324302027) | [Mathias Schlenker](https://appshunter.io/developer/1506620792) |

## What reviewers say

### Ninja Tobu

[App page](https://appshunter.io/ios/app/ninja-tobu/id1163654683)

Engage in a fast-paced action game where you jump, dodge, and attack through endless ninja battles. Master powerful moves and defeat enemies in challenging levels with stunning graphics. Become the ultimate ninja warrior.

**Highlights:** Tap to jump, Swipe to attack, Endless levels, Stunning graphics, Addictive gameplay, Ancient Japan setting

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| 300 Coins | $1.99 | one-time |
| Animal Spirit Set | $1.99 | one-time |
| Reaper Set | $1.99 | one-time |
| Shinobi Training (Discipline) | $1.99 | one-time |
| Cyborg Set | $2.99 | one-time |
| Warlock Set | $2.99 | one-time |
| Magus Set | $2.99 | one-time |
| Festive Set | $2.99 | one-time |
| 750 Coins | $3.99 | one-time |
| Starter Pack | $3.99 | one-time |
| Survivalist | $3.99 | one-time |
| 2000 Coins | $9.99 | one-time |
| Dragon God Set | $14.99 | one-time |

**What reviewers like**

- 🚀 Smooth gameplay
- 👍 Addictive and fun
- 🎨 Excellent art style
- 🕹️ Challenging but rewarding

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🕹️ Overly difficult challenges
- 💰 Expensive in-app purchases
- 🕰️ Long loading times

**Reported bugs**

- Level 66 not loading
- Character getting stuck in walls
- Daily rewards not working
- Progress loss after updates

**Requested features**

- More characters and customization options
- Additional game modes and levels
- Ability to save and restore progress
- Leaderboard and social features


### Underwatch

[App page](https://appshunter.io/ios/app/underwatch/id1506620793)

Awaken in a lab cage and choose to escape a monotonous existence. Navigate a world of light and shadow, evading surveillance cameras while trusting an unknown ally. Uncover a surprising story in this challenging arcade-style game.

**Highlights:** Escape the lab, Avoid surveillance cameras, Light and shadow gameplay, Tricky levels, Surprising story, Arcade elements

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Smooth graphics
- 🚀 Challenging gameplay
- 💡 Interesting concept and story
- 🎶 Great music and atmosphere

**What reviewers complain about**

- 🐛 Clunky/unresponsive controls
- 🔀 Repetitive level design
- 🕰️ Short game length
- 🤔 Unclear/missing plot elements

**Reported bugs**

- Getting stuck on objects
- Crashes and freezes
- Glitchy camera behavior

**Requested features**

- More level variety and complexity
- Ability to save progress
- Additional gameplay mechanics
- Expanded story and lore


## Frequently asked questions

### Is Ninja Tobu free?

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

### Is Underwatch free?

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

### Which has better reviews, Ninja Tobu or Underwatch?

Ninja Tobu is rated higher. Ninja Tobu averages 4.1 out of 5 from 260 ratings, while Underwatch averages 4.0 from 282 ratings.

### Do Ninja Tobu or Underwatch have ads?

Ninja Tobu shows ads; Underwatch does not.

### Which is updated more often, Ninja Tobu or Underwatch?

Ninja Tobu ships an update every 3 weeks, and Underwatch every 3 weeks. Most recently, Ninja Tobu was updated on October 21, 2026 and Underwatch on October 21, 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.*