# Brian vs Kitty Death Room

The clearest difference is ads: Brian at none against Kitty Death Room's shown. Brian also leads on iOS requirement (7.0 vs 16.4). Kitty Death Room's advantage is review sentiment (75% vs 44%) and rating (4.2 vs 3.8). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Brian sells 5 one-off in-app purchases and Kitty Death Room sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kitty Death Room holds the better App Store score, 4.2 against 3.8. Both are backed by a comparable volume of ratings — 64 and 91 respectively. Written reviews point the same way: 44% of Brian's written reviews are positive against 75% of Kitty Death Room's.

Brian ships an update every 3 months, Kitty Death Room every 3 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Brian | Kitty Death Room |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (64 ratings)](https://appshunter.io/ios/app/brian-pet-evolution/id1105720370/reviews) | **[4.2 (91 ratings)](https://appshunter.io/ios/app/kitty-death-room/id1631604277/reviews)** |
| Number of ratings | 64 | **91** |
| Positive reviews | 44.4% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 68 MB |
| Requires iOS | **7.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [SweatyChair Pty. Ltd.](https://appshunter.io/developer/781132111) | [Raiyumi Inc.](https://appshunter.io/developer/1097595977) |

## What reviewers say

### Brian

[App page](https://appshunter.io/ios/app/brian-pet-evolution/id1105720370)

Care for a sensitive, blob-like creature that can mutate into various forms through DNA injection. Navigate deadly obstacles and manage its well-being to prevent it from exploding into happiness. Purchase new creatures if your current one perishes.

**Highlights:** Physics-based gameplay, Pet evolution and mutation, Tamagotchi-style care, Side-scrolling obstacle navigation, DNA injection for mutations, Black humor elements

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bag of Poop | $0.99 | one-time |
| Tons of Poop | $3.99 | one-time |
| Unlimited Pack | $3.99 | one-time |
| Special Pack | $3.99 | one-time |
| Truck of Poops | $14.99 | one-time |


### Kitty Death Room

[App page](https://appshunter.io/ios/app/kitty-death-room/id1631604277)

Embark on a perilous journey as a daring kitten through a dangerous tower filled with deadly traps and enemies. Solve intricate puzzles, uncover secrets, and face challenging bosses in this heart-wrenching adventure. Master secret techniques to speed-run and conquer the tower's mysteries.

**Highlights:** 54 jam-packed levels with sub-levels, 3 challenging boss areas, Secrets to uncover, Amazing soundtrack, Secret puzzle-solving techniques

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and challenging gameplay
- 🎨 Beautiful art and aesthetic
- 💡 Great concept and level design
- ✨ Smooth and responsive controls
- 💖 Addictive and enjoyable experience

**What reviewers complain about**

- 😠 Extremely difficult levels
- 😩 Frustrating difficulty spikes
- 💸 Constant ads ruin experience
- ⚠️ Ads interrupt gameplay
- ❌ Unintuitive controls for some

**Reported bugs**

- Game freezes when ad doesn't load
- Game resets progress
- Glitch: blank screen after dying in void
- Glitch: kitties spawning underground/wrong side
- Sound not working

**Requested features**

- Add more levels
- Add accessibility features for difficulty
- Add a tutorial for mechanics like air bridging
- Add instructions on what to do
- Scale controls for larger displays


## Frequently asked questions

### Is Brian free?

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

### Is Kitty Death Room free?

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

### Which has better reviews, Brian or Kitty Death Room?

Kitty Death Room is rated higher. Brian averages 3.8 out of 5 from 64 ratings, while Kitty Death Room averages 4.2 from 91 ratings.

### Do Brian or Kitty Death Room have ads?

Kitty Death Room shows ads; Brian does not.

### Which is updated more often, Brian or Kitty Death Room?

Brian ships an update every 3 months, and Kitty Death Room every 3 weeks. Most recently, Brian was updated on October 17, 2026 and Kitty Death Room on October 15, 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.*