# Colour by Numbers vs Coya+

The clearest difference is update cadence: Coya+ at monthly against Colour by Numbers's every 25 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Colour by Numbers ships an update every 25 months, Coya+ monthly. The most recent releases landed on September 5, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Colour by Numbers | Coya+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/colour-by-numbers/id806178097/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Monthly** |
| Monetization | Free | — |
| Size | 27 MB | 29 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Milo Galdi Laven22246297167](https://appshunter.io/developer/806178100) | [Coya Nordic AB](https://appshunter.io/developer/1573017034) |

## What reviewers say

### Colour by Numbers

[App page](https://appshunter.io/ios/app/colour-by-numbers/id806178097)

Control a permanent light installation in a Stockholm tower by changing the colors of its floors. Interact with the tower's 20 floors, select specific levels, and mix red, green, and blue to create custom color combinations. Share live images of your creations.

**Highlights:** Control tower light installation, Change colors of specific floors, Mix red, green, and blue for custom colors, Share live images of creations, Interactive tower visualization

**Features:** macOS Compatibility

**In-app purchases:** none


### Coya+

[App page](https://appshunter.io/ios/app/coya-plus/id1633993178)

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

**In-app purchases:** none


## Frequently asked questions

### Is Colour by Numbers free?

Colour by Numbers is free to download, with no in-app purchases.

### Is Coya+ free?

Coya+ is free to download, with no in-app purchases.

### Do Colour by Numbers or Coya+ have ads?

Neither Colour by Numbers nor Coya+ shows ads.

### Which is updated more often, Colour by Numbers or Coya+?

Colour by Numbers ships an update every 25 months, and Coya+ monthly. Most recently, Colour by Numbers was updated on September 5, 2026 and Coya+ on September 18, 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.*