# Colour by Numbers vs Gratitude Journal Diary

The clearest difference is update cadence: Gratitude Journal Diary at every 6 days 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, Gratitude Journal Diary every 6 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Colour by Numbers | Gratitude Journal Diary |
| --- | --- | --- |
| 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 | **Every 6 days** |
| Monetization | Free | — |
| Size | 27 MB | 83 MB |
| Requires iOS | **15.3** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Milo Galdi Laven22246297167](https://appshunter.io/developer/806178100) | [Flit Soft LLC](https://appshunter.io/developer/1737728213) |

## 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


### Gratitude Journal Diary

[App page](https://appshunter.io/ios/app/gratitude-journal-diary/id6811148340)

**Features:** macOS Compatibility, 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 Gratitude Journal Diary free?

Gratitude Journal Diary is free to download, with no in-app purchases.

### Do Colour by Numbers or Gratitude Journal Diary have ads?

Neither Colour by Numbers nor Gratitude Journal Diary shows ads.

### Which is updated more often, Colour by Numbers or Gratitude Journal Diary?

Colour by Numbers ships an update every 25 months, and Gratitude Journal Diary every 6 days. Most recently, Colour by Numbers was updated on November 1, 2026 and Gratitude Journal Diary on October 31, 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.*