# 1023 vs Cemantix.io

The clearest difference is in-app purchases: Cemantix.io at none against 1023's 10. Cemantix.io also leads on ads (none vs shown). 1023's advantage is update cadence (every 5 days vs every 4 weeks). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. 1023 sells 10 one-off in-app purchases. Cemantix.io asks for nothing beyond the download.

1023 ships an update every 5 days, Cemantix.io every 4 weeks. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 1023 | Cemantix.io |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sarah Rossotti](https://appshunter.io/developer/1893408448) | [Leandre Carpentier](https://appshunter.io/developer/1839531996) |

## What reviewers say

### 1023

[App page](https://appshunter.io/ios/app/1023/id6771866588)

This logic game challenges players to count from 1 to 1023 as quickly and accurately as possible. It teaches the binary system through a unique finger-value mechanic. Players can compete with others, track high scores, and customize their game experience.

**Highlights:** Logic-based counting challenge, Learn the binary system, Beat high scores, Compare scores with others, Customize hand colors, Fast-paced gameplay

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Continuer sans pub | $0.99 | one-time |
| couleur prenium | $0.99 | one-time |
| Soutenir la développeuse 3€ | $3.00 | one-time |
| Soutenir la développeuse 5€ | $4.00 | one-time |
| Soutenir la développeuse 10€ | $9.00 | one-time |
| Soutenir la développeuse 25€ | $22.00 | one-time |
| Soutenir la développeuse 50€ | $45.00 | one-time |
| Soutenir la développeuse 100€ | $90.00 | one-time |
| Soutenir la développeuse 500€ | $450.00 | one-time |
| Soutenir la développeuse 900€ | $800.00 | one-time |


### Cemantix.io

[App page](https://appshunter.io/ios/app/cemantixio/id6785678035)

This word game challenges players to guess a secret word based on semantic proximity, not spelling. It features a unique multiplayer mode for competitive wordplay during breaks.

**Highlights:** Semantic proximity guessing, Word association gameplay, Multiplayer mode, Focus on word meaning, Quick play sessions

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

**In-app purchases:** none


## Frequently asked questions

### Is 1023 free?

1023 is free to download, with in-app purchases available.

### Is Cemantix.io free?

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

### Do 1023 or Cemantix.io have ads?

1023 shows ads; Cemantix.io does not.

### Which is updated more often, 1023 or Cemantix.io?

1023 ships an update every 5 days, and Cemantix.io every 4 weeks. Most recently, 1023 was updated on November 12, 2026 and Cemantix.io on November 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.*