# Screw Blast vs Cat Haven

The clearest difference is ads: Cat Haven at none against Screw Blast's shown. Cat Haven also leads on update cadence (weekly vs every 2 months). Screw Blast's advantage is iOS requirement (12.0 vs 15.6). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Screw Blast sells 9 one-off in-app purchases and Cat Haven sells 7 in-app purchases, starting at $18.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Screw Blast against 5.0 for Cat Haven. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

Screw Blast ships an update every 2 months, Cat Haven weekly. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Screw Blast | Cat Haven |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/screw-blast-sort-nuts/id6744590867/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/cat-haven-idle-puzzle/id6745015684/reviews) |
| Number of ratings | 4 | 4 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 90 MB | 270 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing New Vision Real Estate Development Co., Ltd.](https://appshunter.io/developer/1304342445) | [BRAINWAVE MC PTE. LTD.](https://appshunter.io/developer/1707548545) |

## What reviewers say

### Screw Blast

[App page](https://appshunter.io/ios/app/screw-blast-sort-nuts/id6744590867)

Engage your mind with a creative and strategic puzzle game. Solve intricate screw and pin arrangements to earn rewards and experience a sense of accomplishment. Offers diverse levels that blend logic and imagination for a satisfying challenge.

**Highlights:** Spatial imagination and strategic planning, Complex screw and pin puzzles, Scoring and reward system, Diverse level designs, Logic and creativity combination, Intuitive interface

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| Little Pack | $9.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Big Pack | $19.99 | one-time |
| Coin Pack 4 | $29.99 | one-time |
| Large Pack | $39.99 | one-time |
| Coin Pack 5 | $54.99 | one-time |
| Coin Pack 6 | $99.99 | one-time |


### 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 Screw Blast free?

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

### Is Cat Haven free?

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

### Which has better reviews, Screw Blast or Cat Haven?

Screw Blast and Cat Haven are both rated 5.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do Screw Blast or Cat Haven have ads?

Screw Blast shows ads; Cat Haven does not.

### Which is updated more often, Screw Blast or Cat Haven?

Screw Blast ships an update every 2 months, and Cat Haven weekly. Most recently, Screw Blast was updated on November 5, 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.*