# 01 Zero One vs Block

The clearest difference is in-app purchases: 01 Zero One at none against Block's 10. 01 Zero One also leads on iOS requirement (9.0 vs 15.0). Block's advantage is ads (none vs shown) and update cadence (monthly vs every 24 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Block sells 10 one-off in-app purchases. 01 Zero One asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 01 Zero One against 5.0 for Block. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

01 Zero One ships an update every 24 months, Block monthly. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 01 Zero One | Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/01-zero-one/id1359573792/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/block-puzzle-escape/id6757264157/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 41 MB | 159 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Anas Almomany](https://appshunter.io/developer/1359573791) | [Margala Games LTD](https://appshunter.io/developer/1618386566) |

## What reviewers say

### 01 Zero One

[App page](https://appshunter.io/ios/app/01-zero-one/id1359573792)

A simple and easy numbers game where players tap zero or one based on the first digit of incoming numbers. Avoid tapping incorrect numbers to progress. It's a quick test of reflexes and number recognition.

**Highlights:** Tap zero or one, React to incoming numbers, Avoid wrong taps, Simple gameplay, Number recognition

**Features:** macOS Compatibility

**In-app purchases:** none


### Block

[App page](https://appshunter.io/ios/app/block-puzzle-escape/id6757264157)

A logic-based puzzle game where you tap and slide blocks to clear paths and escape. It offers a challenging yet satisfying experience with increasingly complex levels.

**Highlights:** Tap and slide blocks, Direction-based puzzle mechanics, Clear paths and find exits, Strategic block movement, Brain-testing puzzles, Smooth controls and clean visuals

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $1.99 | one-time |
| Limited Pack | $4.99 | one-time |
| 5000 Coins | $7.99 | one-time |
| 10,000 Coins | $14.99 | one-time |
| Expert Pack | $29.99 | one-time |
| 25000 Coins | $29.99 | one-time |
| Mega Pack | $49.99 | one-time |
| 50,000 Coins | $54.99 | one-time |
| Legendary Pack | $99.99 | one-time |
| 100,000 Coins | $99.99 | one-time |


## Frequently asked questions

### Is 01 Zero One free?

01 Zero One is free to download, with no in-app purchases.

### Is Block free?

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

### Which has better reviews, 01 Zero One or Block?

01 Zero One and Block are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do 01 Zero One or Block have ads?

01 Zero One shows ads; Block does not.

### Which is updated more often, 01 Zero One or Block?

01 Zero One ships an update every 24 months, and Block monthly. Most recently, 01 Zero One was updated on October 5, 2026 and Block on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*