# 01 Zero One vs MindSpark.

The clearest difference is in-app purchases: 01 Zero One at none against MindSpark.'s 4. 01 Zero One also leads on iOS requirement (9.0 vs 15.6). MindSpark.'s advantage is update cadence (every 2 months vs every 24 months). On price, ads and device support there is nothing between them.

Both are free to download. MindSpark. sells 4 one-off in-app purchases. 01 Zero One asks for nothing beyond the download.

01 Zero One ships an update every 24 months, MindSpark. every 2 months. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 01 Zero One | MindSpark. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/01-zero-one/id1359573792/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 24 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 41 MB | 74 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anas Almomany](https://appshunter.io/developer/1359573791) | [Osdom limited](https://appshunter.io/developer/1649169790) |

## 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


### MindSpark.

[App page](https://appshunter.io/ios/app/mindspark/id6749482272)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 COINS | $9.99 | one-time |
| 500 COINS | $39.99 | one-time |
| 1000 COINS | $79.99 | one-time |
| REMOVE ADS | $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 MindSpark. free?

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

### Do 01 Zero One or MindSpark. have ads?

Both 01 Zero One and MindSpark. show ads.

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

01 Zero One ships an update every 24 months, and MindSpark. every 2 months. Most recently, 01 Zero One was updated on September 17, 2026 and MindSpark. on September 15, 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.*