# zero vs Cat Haven

The clearest difference is in-app purchases: zero at none against Cat Haven's 7. Cat Haven's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Cat Haven sells 7 in-app purchases, starting at $18.99 per month. zero asks for nothing beyond the download.

Cat Haven holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 4 respectively.

zero ships an update every 2 months, Cat Haven weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | zero | Cat Haven |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/zero-the-game/id6477903054/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cat-haven-idle-puzzle/id6745015684/reviews)** |
| Number of ratings | **6** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 140 MB | 270 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raul Davrishev](https://appshunter.io/developer/1731060019) | [BRAINWAVE MC PTE. LTD.](https://appshunter.io/developer/1707548545) |

## What reviewers say

### zero

[App page](https://appshunter.io/ios/app/zero-the-game/id6477903054)

Challenge your mind with unique logic puzzles where the goal is to represent the number zero. Explore creative challenges, experimental gameplay mechanics, and a minimalistic aesthetic. Enjoy relaxing music as you progress through increasingly difficult levels.

**Highlights:** Unique puzzle levels, Experimental gameplay mechanics, Minimalistic graphic aesthetics, Relaxing background music, Progressive difficulty and training, Logic and creative challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Haven

[App page](https://appshunter.io/ios/app/cat-haven-idle-puzzle/id6745015684)

Merge items to unlock tools, toys, and decorations for your feline paradise. Complete idle puzzle tasks and customize your cozy world. Play offline and relax with adorable cats.

**Highlights:** Merge items to unlock, Collect adorable cats, Idle puzzle gameplay, Decorate cat haven, Offline play, Customize cozy world

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscribe | $18.99 | per month |
| Remove Ads | $3.99 | one-time |
| 1000 Coins | $3.99 | one-time |
| 2000 Coins | $6.99 | one-time |
| Small Bundle | $8.99 | one-time |
| 5000 Coins | $15.99 | one-time |
| Large Bundle | $33.99 | one-time |


## Frequently asked questions

### Is zero free?

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

### Is Cat Haven free?

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

### Which has better reviews, zero or Cat Haven?

Cat Haven is rated higher. zero averages 4.8 out of 5 from 6 ratings, while Cat Haven averages 5.0 from 4 ratings.

### Do zero or Cat Haven have ads?

zero shows ads; Cat Haven does not.

### Which is updated more often, zero or Cat Haven?

zero ships an update every 2 months, and Cat Haven weekly. Most recently, zero was updated on November 4, 2026 and Cat Haven 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.*