# Solid Sudoku vs 2048 by Lumera

The clearest difference is ads: 2048 by Lumera at none against Solid Sudoku's shown. Solid Sudoku's advantage is update cadence (every 3 days vs every 3 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Solid Sudoku ships an update every 3 days, 2048 by Lumera every 3 weeks. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Solid Sudoku | 2048 by Lumera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 28 MB | 1 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sooyeol Jeong](https://appshunter.io/developer/1877260413) | [Lumera Labs LLC](https://appshunter.io/developer/1885071526) |

## What reviewers say

### Solid Sudoku

[App page](https://appshunter.io/ios/app/solid-sudoku/id6759184547)

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

**In-app purchases:** none


### 2048 by Lumera

[App page](https://appshunter.io/ios/app/2048-by-lumera/id6760570779)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solid Sudoku free?

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

### Is 2048 by Lumera free?

2048 by Lumera is free to download, with no in-app purchases.

### Do Solid Sudoku or 2048 by Lumera have ads?

Solid Sudoku shows ads; 2048 by Lumera does not.

### Which is updated more often, Solid Sudoku or 2048 by Lumera?

Solid Sudoku ships an update every 3 days, and 2048 by Lumera every 3 weeks. Most recently, Solid Sudoku was updated on September 14, 2026 and 2048 by Lumera on September 8, 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.*