# MarbleLoops vs Sudoku

The clearest difference is price: Sudoku at Free against MarbleLoops's $0.99. Sudoku also leads on update cadence (every 3 weeks vs every 31 months) and iOS requirement (13.0 vs 26.0). MarbleLoops's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Sudoku is free to download; MarbleLoops costs $0.99 up front. Sudoku sells 3 in-app purchases, starting at $1.99 per 7 days. MarbleLoops asks for nothing beyond the download.

MarbleLoops ships an update every 31 months, Sudoku every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | MarbleLoops | Sudoku |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.9 (6.5K ratings)](https://appshunter.io/ios/app/sudoku-classic-math-games/id6550913213/reviews)** |
| Number of ratings | — | **6.5K** |
| Positive reviews | **100.0% of reviews** | 84.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 20 MB | 201 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Iiro Viitanen](https://appshunter.io/developer/437437056) | [NimbleMind](https://appshunter.io/developer/1757815609) |

## What reviewers say

### MarbleLoops

[App page](https://appshunter.io/ios/app/marbleloops/id1537263528)

Experience the strategic board game Surakarta on your mobile device. Play against an AI opponent or challenge a friend, making a portable game board available anytime, anywhere.

**Highlights:** Play Surakarta board game, AI opponent, Local multiplayer with a friend, Portable game board on mobile, Play anytime, anywhere

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

**In-app purchases:** none


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-classic-math-games/id6550913213)

This classic sudoku puzzle game offers a clean, eye-friendly interface with large numbers and adjustable difficulty levels for all ages. Enhance your brain training and problem-solving skills with helpful features like auto-complete, hints, and note-taking.

**Highlights:** Large, eye-friendly numbers, Multiple difficulty levels, Auto-complete and hints, Number-first input method, Note-taking feature, Progress tracking statistics, Three visual themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudoku Premium Weekly | $1.99 | per 7 days |
| Sudoku Premium Monthly | $5.99 | per month |
| Sudoku Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is MarbleLoops free?

MarbleLoops costs $0.99, with no in-app purchases.

### Is Sudoku free?

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

### Do MarbleLoops or Sudoku have ads?

Sudoku shows ads; MarbleLoops does not.

### Which is updated more often, MarbleLoops or Sudoku?

MarbleLoops ships an update every 31 months, and Sudoku every 3 weeks. Most recently, MarbleLoops was updated on November 3, 2026 and Sudoku on November 4, 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.*