# Ninja Kitty vs Brimstone

The clearest difference is update cadence: Ninja Kitty at every 2 months against Brimstone's every 17 months. Ninja Kitty also leads on ratings volume (32 vs 2). Brimstone's advantage is rating (5.0 vs 4.8) and iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Ninja Kitty sells 7 one-off in-app purchases and Brimstone sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Brimstone holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Ninja Kitty has 32 ratings behind it against 2, so its average is the more settled of the two.

Ninja Kitty ships an update every 2 months, Brimstone every 17 months. The most recent releases landed on October 26, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Ninja Kitty | Brimstone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (32 ratings)](https://appshunter.io/ios/app/ninja-kitty/id648965041/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brimstone-fire-and-darkness/id1450116647/reviews)** |
| Number of ratings | **32** | 2 |
| Positive reviews | 91.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 561 MB | 37 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Tapify, Inc.](https://appshunter.io/developer/648965044) | [Centaur Games](https://appshunter.io/developer/1447989301) |

## What reviewers say

### Ninja Kitty

[App page](https://appshunter.io/ios/app/ninja-kitty/id648965041)

Embark on an epic adventure as a feline ninja warrior to rescue kidnapped royal kittens. Run, jump, and slide through vibrant worlds, battling enemies and overcoming obstacles with powerful weapons and unique abilities. Unlock new characters and armor to become the ultimate ninja.

**Highlights:** Colorful 3D graphics, Non-stop action on winding paths, 5 lush environments, 25 exciting levels, Thrilling boss battles, Endless Mode, Over a dozen weapons

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $0.99 | one-time |
| Coin Pack 1000 | $0.99 | one-time |
| Coin Pack 2500 | $1.99 | one-time |
| Coin Pack 5000 | $2.99 | one-time |
| Coin Pack 20000 | $4.99 | one-time |
| Coin Pack 45000 | $9.99 | one-time |
| Coin Pack 100000 | $19.99 | one-time |

**What reviewers like**

- 🤩 Addictive gameplay
- 👍 Great controls
- 🎮 Fun and entertaining
- ✨ Awesome graphics
- 🚀 Fast-paced action

**What reviewers complain about**

- 🐛 Glitches and bugs
- ⚠️ Difficulty spikes
- 📉 Performance issues on newer devices
- ❌ Game not opening
- 🤔 Inconsistent controls

**Reported bugs**

- Diving not working in swamp level
- App crashes to home screen
- Jumping instead of sliding
- App drawer interfering with controls
- Level 4 too hard

**Requested features**

- Ninja Kitty 2
- More lives for ninja kitty


### Brimstone

[App page](https://appshunter.io/ios/app/brimstone-fire-and-darkness/id1450116647)

Explore dark mazes and corridors in the underworld as an archaeologist. Collect coins to unlock new levels and use powerups to survive the encroaching darkness. Navigate challenging labyrinths to escape.

**Highlights:** Maze exploration, Coin collection for level progression, Golden power-ups for extra lives, Brimstone embers to push back darkness, Pentacle activation for embers, Tap-to-move controls

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brimstone Powerup | $0.99 | one-time |


## Frequently asked questions

### Is Ninja Kitty free?

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

### Is Brimstone free?

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

### Which has better reviews, Ninja Kitty or Brimstone?

Brimstone is rated higher. Ninja Kitty averages 4.8 out of 5 from 32 ratings, while Brimstone averages 5.0 from 2 ratings.

### Do Ninja Kitty or Brimstone have ads?

Neither Ninja Kitty nor Brimstone shows ads.

### Which is updated more often, Ninja Kitty or Brimstone?

Ninja Kitty ships an update every 2 months, and Brimstone every 17 months. Most recently, Ninja Kitty was updated on October 26, 2026 and Brimstone on October 18, 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.*