# Kernel vs Kitty Purr

The clearest difference is price: Kernel at Free against Kitty Purr's $0.99. Kernel also leads on ratings volume (223 vs 1) and device support (5 vs 2). Kitty Purr's advantage is rating (5.0 vs 4.0) and in-app purchases (none vs 3). On ads and iOS requirement there is nothing between them.

Kernel is free to download; Kitty Purr costs $0.99 up front. Kernel sells 3 in-app purchases, starting at $0.99 per 7 days. Kitty Purr asks for nothing beyond the download.

Kitty Purr holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Kernel has 223 ratings behind it against 1, so its average is the more settled of the two.

Kernel ships an update every 3 weeks, Kitty Purr weekly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Kernel | Kitty Purr |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.0 (223 ratings)](https://appshunter.io/ios/app/kernel/id1452608085/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kitty-purr/id6762051297/reviews)** |
| Number of ratings | **223** | 1 |
| Positive reviews | 62.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Subscription | **Paid** |
| Size | 35 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Nikias Molina](https://appshunter.io/developer/1684791845) | [Chris Nicolaidis](https://appshunter.io/developer/1252329035) |

## What reviewers say

### Kernel

[App page](https://appshunter.io/ios/app/kernel/id1452608085)

This AI-powered app helps you discover, organize, and share movies and TV shows. Describe a title to find it, get recommendations directly from friends, and track upcoming releases. It also shows you where to stream content across various services.

**Highlights:** AI-powered search by description, Direct friend recommendations, Create movie/TV show playlists, Automatic release tracking and notifications, Streaming service availability, Widgets and Apple Watch support

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Yearly | $15.99 | per year |

**What reviewers like**

- 👍 Gorgeous, minimalist design
- 🚀 Simple, clean, beautiful and intuitive design
- 💡 Great app to keep track of movies
- 💡 Fantastic UI, looks great and works smooth

**What reviewers complain about**

- 🐛 Missing key features like rating movies/shows
- 🐛 Notifications don't work, app is unresponsive
- 🐛 Inconsistent, buggy, and crashes often
- 🐛 Annoying notifications prompt on every app launch

**Reported bugs**

- Apple Watch app doesn't work, shows blank screen
- Release dates are sometimes inaccurate
- Can't remove movies from 'Upcoming' playlist after release

**Requested features**

- Add ability to rate movies and shows
- Implement a 'mark all as seen' feature for TV shows
- Allow sorting playlists manually
- Add support for more streaming services
- Integrate Rotten Tomatoes ratings


### Kitty Purr

[App page](https://appshunter.io/ios/app/kitty-purr/id6762051297)

Care for a virtual calico cat by petting, feeding, and playing with her. Keep her happy and full, build daily streaks, and dress her up with accessories. She'll meow for attention if neglected.

**Highlights:** Pet your virtual cat, Feed and play with your cat, Brush and groom your cat, Track cat's happiness and fullness, Build daily visiting streaks, Dress up your cat with accessories

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kernel free?

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

### Is Kitty Purr free?

Kitty Purr costs $0.99, with no in-app purchases.

### Which has better reviews, Kernel or Kitty Purr?

Kitty Purr is rated higher. Kernel averages 4.0 out of 5 from 223 ratings, while Kitty Purr averages 5.0 from 1 ratings.

### Do Kernel or Kitty Purr have ads?

Neither Kernel nor Kitty Purr shows ads.

### Which is updated more often, Kernel or Kitty Purr?

Kernel ships an update every 3 weeks, and Kitty Purr weekly. Most recently, Kernel was updated on October 9, 2026 and Kitty Purr on October 7, 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.*