# Sudoku Classic vs Chompy's Quest

The clearest difference is in-app purchases: Sudoku Classic at none against Chompy's Quest's 3. Chompy's Quest's advantage is update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chompy's Quest sells 3 in-app purchases, starting at $1.99 per month. Sudoku Classic asks for nothing beyond the download.

Sudoku Classic ships an update every 4 months, Chompy's Quest monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sudoku Classic | Chompy's Quest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 7 MB | 397 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alga Games](https://appshunter.io/developer/511759535) | [DANIEL ROBERT MINNAAR](https://appshunter.io/developer/1793604519) |

## What reviewers say

### Sudoku Classic

[App page](https://appshunter.io/ios/app/sudoku-classic-soku/id1485076166)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chompy's Quest

[App page](https://appshunter.io/ios/app/chompys-quest/id6741320039)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Activities | $1.99 | per month |
| Unlock All Activities | $17.99 | per year |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Sudoku Classic free?

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

### Is Chompy's Quest free?

Chompy's Quest is free to download, with in-app purchases available.

### Do Sudoku Classic or Chompy's Quest have ads?

Neither Sudoku Classic nor Chompy's Quest shows ads.

### Which is updated more often, Sudoku Classic or Chompy's Quest?

Sudoku Classic ships an update every 4 months, and Chompy's Quest monthly. Most recently, Sudoku Classic was updated on October 26, 2026 and Chompy's Quest on October 25, 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.*