# Gravity Solitaire vs Gravity Sudoku

The clearest difference is in-app purchases: Gravity Solitaire at none against Gravity Sudoku's 1. Gravity Solitaire also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.0). Gravity Sudoku's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on May 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Gravity Solitaire | Gravity Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-sudoku/id6762402930/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 128 MB | 3 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ABSTRATUM informacijske tehnologije, d.o.o., Ljubljana](https://appshunter.io/developer/534996973) | [Andrew Everett](https://appshunter.io/developer/1894044372) |

## What reviewers say

### Gravity Solitaire

[App page](https://appshunter.io/ios/app/gravity-solitaire/id6748915400)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gravity Sudoku

[App page](https://appshunter.io/ios/app/gravity-sudoku/id6762402930)

A distraction-free Sudoku game offering classic logic puzzles with unique social features. Challenge friends to beat your times or get human hints when stuck. Enjoy five difficulty levels with an optional one-time upgrade.

**Highlights:** Human hints for stuck cells, Race friends' ghost times, Five difficulty levels, Candidate notes and reasoning workspace, Input coach for explanations, No ads or subscriptions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gravity Plus | $0.99 | one-time |


## Frequently asked questions

### Is Gravity Solitaire free?

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

### Is Gravity Sudoku free?

Gravity Sudoku is free to download, with in-app purchases available.

### Do Gravity Solitaire or Gravity Sudoku have ads?

Gravity Solitaire shows ads; Gravity Sudoku does not.

### Which is updated more often, Gravity Solitaire or Gravity Sudoku?

Gravity Solitaire ships an update every 3 weeks, and Gravity Sudoku every 3 weeks. Most recently, Gravity Solitaire was updated on May 15, 2026 and Gravity Sudoku on September 17, 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.*