# All Zero Puzzle vs Kitty Blocks Evo

The clearest difference is iOS requirement: Kitty Blocks Evo at 11.0 against All Zero Puzzle's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

All Zero Puzzle ships an update every 15 months, Kitty Blocks Evo every 30 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | All Zero Puzzle | Kitty Blocks Evo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 15 months** | Every 30 months |
| Monetization | Ad-supported | — |
| Size | 86 MB | 29 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [be-style](https://appshunter.io/developer/534131442) | [Code This Lab srl](https://appshunter.io/developer/377003842) |

## What reviewers say

### All Zero Puzzle

[App page](https://appshunter.io/ios/app/all-zero-puzzle/id1139201787)

A puzzle game where you manipulate numbers on panels to make all question panels zero. It offers 200 free levels with increasing difficulty and a daily challenge. Practice addition and subtraction with helpful hints and an undo function.

**Highlights:** Solve 200 free levels, Increasing difficulty, Daily challenge, Addition and subtraction practice, Hint and undo functions, No time limit, Leaderboard integration

**Features:** Vision Pro support

**In-app purchases:** none


### Kitty Blocks Evo

[App page](https://appshunter.io/ios/app/kitty-blocks-evo/id1553501910)

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

**In-app purchases:** none


## Frequently asked questions

### Is All Zero Puzzle free?

All Zero Puzzle is free to download, with no in-app purchases.

### Is Kitty Blocks Evo free?

Kitty Blocks Evo is free to download, with no in-app purchases.

### Do All Zero Puzzle or Kitty Blocks Evo have ads?

Both All Zero Puzzle and Kitty Blocks Evo show ads.

### Which is updated more often, All Zero Puzzle or Kitty Blocks Evo?

All Zero Puzzle ships an update every 15 months, and Kitty Blocks Evo every 30 months. Most recently, All Zero Puzzle was updated on October 6, 2026 and Kitty Blocks Evo on October 10, 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.*