# Colour Wise vs Sudoku CardNova

The clearest difference is in-app purchases: Sudoku CardNova at none against Colour Wise's 1. Sudoku CardNova also leads on update cadence (every 5 weeks vs every 12 months) and iOS requirement (13.1 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Colour Wise sells 1 one-off in-app purchase. Sudoku CardNova asks for nothing beyond the download.

Colour Wise ships an update every 12 months, Sudoku CardNova every 5 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Colour Wise | Sudoku CardNova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-cardnova/id6764748378/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 6 MB | 15 MB |
| Requires iOS | 15.0 | **13.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naveen Raj](https://appshunter.io/developer/1773712018) | [Tarkan AKGUL](https://appshunter.io/developer/1895587681) |

## What reviewers say

### Colour Wise

[App page](https://appshunter.io/ios/app/colour-wise/id6736894056)

This game offers a vibrant and engaging experience for young children to learn colors. Through interactive tapping, bright visuals, and cheerful sounds, it aims to enhance focus and provide an enjoyable learning journey.

**Highlights:** Color recognition through tapping, Bright and cheerful visuals, Engaging sound effects, Focus improvement, Character-based learning

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Games | $1.49 | one-time |


### Sudoku CardNova

[App page](https://appshunter.io/ios/app/sudoku-cardnova/id6764748378)

Engaging card-based puzzle games designed to sharpen strategy and logic. Features three unique modes: a racing game with card-based movement, a Sudoku variant using playing cards, and a number-matching challenge.

**Highlights:** Card-based puzzle collection, Rabbit & Turtle Race mode, Number Sudoku Cards mode, Rabbit Card Sum mode, Strengthens logical thinking, Improves mental math, Tracks performance

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

**In-app purchases:** none


## Frequently asked questions

### Is Colour Wise free?

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

### Is Sudoku CardNova free?

Sudoku CardNova is free to download, with no in-app purchases.

### Do Colour Wise or Sudoku CardNova have ads?

Neither Colour Wise nor Sudoku CardNova shows ads.

### Which is updated more often, Colour Wise or Sudoku CardNova?

Colour Wise ships an update every 12 months, and Sudoku CardNova every 5 weeks. Most recently, Colour Wise was updated on October 25, 2026 and Sudoku CardNova on October 28, 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.*