# Odd Color Out vs |± 10|

The clearest difference is in-app purchases: |± 10| at none against Odd Color Out's 1. |± 10| also leads on update cadence (daily vs every 17 months). Odd Color Out's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Odd Color Out sells 1 one-off in-app purchase. |± 10| asks for nothing beyond the download.

Odd Color Out ships an update every 17 months, |± 10| daily. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Odd Color Out | |± 10| |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/odd-color-out-multiplayer/id6448401800/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAZUYA KAMIOKA](https://appshunter.io/developer/433419226) | [HUNG-PIN YU](https://appshunter.io/developer/963095666) |

## What reviewers say

### Odd Color Out

[App page](https://appshunter.io/ios/app/odd-color-out-multiplayer/id6448401800)

Test your color recognition skills by finding the subtly different colored square. Compete globally, challenge friends in multiplayer, or test your limits in progressive difficulty modes.

**Highlights:** Color vision testing, Multiplayer mode, Global rankings, Training mode, Battle mode, Challenge mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### |± 10|

[App page](https://appshunter.io/ios/app/10/id6755522757)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Odd Color Out free?

Odd Color Out is free to download, with in-app purchases available.

### Is |± 10| free?

|± 10| is free to download, with no in-app purchases.

### Do Odd Color Out or |± 10| have ads?

Both Odd Color Out and |± 10| show ads.

### Which is updated more often, Odd Color Out or |± 10|?

Odd Color Out ships an update every 17 months, and |± 10| daily. Most recently, Odd Color Out was updated on October 24, 2026 and |± 10| on October 8, 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.*