# Spelling Dice vs Gravity Sudoku

The clearest difference is update cadence: Spelling Dice at every 3 days against Gravity Sudoku's every 3 weeks. Spelling Dice also leads on iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Spelling Dice sells 1 one-off in-app purchase and Gravity Sudoku sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Spelling Dice ships an update every 3 days, Gravity Sudoku every 3 weeks. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Spelling Dice | 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 36 MB | 3 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gary Watson](https://appshunter.io/developer/1536272323) | [Andrew Everett](https://appshunter.io/developer/1894044372) |

## What reviewers say

### Spelling Dice

[App page](https://appshunter.io/ios/app/spelling-dice/id6741588276)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| donation | $0.99 | one-time |


### 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 Spelling Dice free?

Spelling Dice is free to download, with in-app purchases available.

### Is Gravity Sudoku free?

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

### Do Spelling Dice or Gravity Sudoku have ads?

Neither Spelling Dice nor Gravity Sudoku shows ads.

### Which is updated more often, Spelling Dice or Gravity Sudoku?

Spelling Dice ships an update every 3 days, and Gravity Sudoku every 3 weeks. Most recently, Spelling Dice was updated on September 24, 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.*