# Gradient Game vs SimpleSudokuSwipe

The clearest difference is in-app purchases: SimpleSudokuSwipe at none against Gradient Game's 4. SimpleSudokuSwipe also leads on update cadence (daily vs every 10 days) and iOS requirement (17.6 vs 26.0). Gradient Game's advantage is ads (none vs shown) and device support (4 vs 1). On price there is nothing between them.

Both are free to download. Gradient Game sells 4 one-off in-app purchases. SimpleSudokuSwipe asks for nothing beyond the download.

Gradient Game ships an update every 10 days, SimpleSudokuSwipe daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Gradient Game | SimpleSudokuSwipe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (71 ratings)](https://appshunter.io/ios/app/gradient-game-color-puzzle/id1479784361/reviews)** | — |
| Number of ratings | **71** | — |
| Positive reviews | 96.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Freemium | — |
| Size | 14 MB | 5 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rudrank Riyam](https://appshunter.io/developer/1479784360) | [Andrew Fraser](https://appshunter.io/developer/485784280) |

## What reviewers say

### Gradient Game

[App page](https://appshunter.io/ios/app/gradient-game-color-puzzle/id1479784361)

Test your color perception by matching gradients using RGB, HSB, or CMYK sliders. Offers casual, timed, and mesh modes with scoring to track your accuracy. Play on your iPhone or Apple Watch.

**Highlights:** Color gradient matching, RGB, HSB, CMYK sliders, Casual, Descent, and Mesh modes, Timed and untimed gameplay, Scoring and comparison, Apple Watch support

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Love for Coffee | $0.99 | one-time |
| Love for Lasagne | $2.99 | one-time |
| Love for Pizza | $4.99 | one-time |
| Gradient Pro | $4.99 | one-time |


### SimpleSudokuSwipe

[App page](https://appshunter.io/ios/app/simplesudokuswipe/id6779580427)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gradient Game free?

Gradient Game is free to download, with in-app purchases available.

### Is SimpleSudokuSwipe free?

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

### Do Gradient Game or SimpleSudokuSwipe have ads?

SimpleSudokuSwipe shows ads; Gradient Game does not.

### Which is updated more often, Gradient Game or SimpleSudokuSwipe?

Gradient Game ships an update every 10 days, and SimpleSudokuSwipe daily. Most recently, Gradient Game was updated on November 5, 2026 and SimpleSudokuSwipe on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*