# The one

> Educational game to find the single unique object among pairs. (iPhone/iPad app by CROMBEZ Emmanuel.)

- Source: https://appshunter.io/ios/app/the-one/id457240220 (this page in markdown: same URL + `.md`)
- Developer: [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695)
- Category: Education, Games
- Price: $0.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 11 MB
- Languages: English, French, Italian, Spanish
- Released: 2011-08-18
- Data updated: 2026-06-25
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/the-one/id457240220/reviews.md

## What is The one?

Find the single object among a multiplicity of pairs.

## Key features

- Identify single object
- Distinguish from pairs
- Enhance observation skills
- Simple gameplay
- Focus improvement


## Frequently asked questions about The one

### What is The one?

The one is an educational game where players must find the single, unique object hidden amongst many identical pairs. It's designed to sharpen observation and concentration skills.

### What devices does The one support?

The one is currently supported on iPad devices. It was released on August 18, 2011, and its latest version is 1.8, last updated on July 17, 2023.

### How much does The one cost?

The one is a paid application, priced at $0.99. There are no in-app purchases or subscriptions required to play.

### What is the age rating for The one?

The one has an age rating of 4+, making it suitable for young children and adults alike. The game's simple mechanics are easy to understand for a wide age range.

### How often is The one updated?

The one was last updated on July 17, 2023, with version 1.8. While specific update frequency isn't detailed, this indicates ongoing maintenance and support from the developer, CROMBEZ Emmanuel.

### What is the learning methodology of The one?

The one employs a direct learning methodology focused on visual discrimination and pattern recognition. By repeatedly identifying the outlier, users train their brain to spot subtle differences.

### Does The one offer progress tracking?

The provided information does not specify if The one includes detailed progress tracking features. However, the core gameplay inherently allows users to gauge their improvement in speed and accuracy.

### What do users like about The one?

Based on the single rating available, The one has received a perfect 5.0 stars. This suggests users who have rated it appreciate its core functionality and effectiveness in its intended purpose.

## Version history (last 2 releases)

### 1.8 — 2023-07-17

- IOS 11 minimum

### 1.7 — 2020-09-25

Routine update

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Domino - Graphonémo](https://appshunter.io/ios/app/domino-graphonemo/id6444747560) | — | Free | Education |
| [Jelly Bean Count](https://appshunter.io/ios/app/jelly-bean-count/id437085790) | 1.0 (1) | $0.99 | Education |
| [Les cles de la lecture](https://appshunter.io/ios/app/les-cles-de-la-lecture/id1643120024) | — | Free | Education |
| [Les Ptits Monstres lecture](https://appshunter.io/ios/app/les-ptits-monstres-lecture/id1557283950) | — | Free | Education |
| [Orthographo Intégral](https://appshunter.io/ios/app/orthographo-integral/id1211278770) | — | $19.99 | Education |

## More apps by CROMBEZ Emmanuel

- [iClac](https://appshunter.io/ios/app/iclac/id375656692)
- [LostRabbit](https://appshunter.io/ios/app/lostrabbit/id381455101)
- [MahJongSpeed](https://appshunter.io/ios/app/mahjongspeed/id381989227)
- [cursive letters](https://appshunter.io/ios/app/cursive-letters/id383760358)
- [ABC Simple Letters](https://appshunter.io/ios/app/abc-simple-letters/id385467858)
- [ABC Figures](https://appshunter.io/ios/app/abc-figures/id389766083)

All apps by CROMBEZ Emmanuel: https://appshunter.io/developer/375656695

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*