# Murder Sudoku vs STACKOUT

The clearest difference is in-app purchases: STACKOUT at none against Murder Sudoku's 11. Murder Sudoku's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Murder Sudoku sells 11 one-off in-app purchases. STACKOUT asks for nothing beyond the download.

Murder Sudoku ships an update every 5 days, STACKOUT weekly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Murder Sudoku | STACKOUT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (223 ratings)](https://appshunter.io/ios/app/murder-sudoku-tiny-crimes/id6776382837/reviews)** | — |
| Number of ratings | **223** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free | — |
| Size | 72 MB | 170 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Jimenez Rico](https://appshunter.io/developer/1638610472) | [Ricardo Pinheiro](https://appshunter.io/developer/6789625668) |

## What reviewers say

### Murder Sudoku

[App page](https://appshunter.io/ios/app/murder-sudoku-tiny-crimes/id6776382837)

Engage in bite-sized logic puzzles that transform whodunit mysteries into detective work. Use deduction and clues to solve crime scenes, identify suspects, and reveal the killer. Enjoy pure logic challenges with no guessing required.

**Highlights:** Sudoku-style deduction, Hand-illustrated crime scenes, Endless logic cases, Pencil note-taking, Offline play, Short, satisfying sessions

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| 8 Hints | $1.99 | one-time |
| 20 Hints | $3.99 | one-time |
| Unlock Magic Dungeon | $4.99 | one-time |
| Unlock Farmyard | $4.99 | one-time |
| Unlock Grove in Pink | $4.99 | one-time |
| Unlock Dead Man's Cove | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 50 Hints | $5.99 | one-time |
| Remove Ads | $9.99 | one-time |
| 100 Hints | $10.99 | one-time |


### STACKOUT

[App page](https://appshunter.io/ios/app/stackout-math-blocks/id6794347940)

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

**In-app purchases:** none


## Frequently asked questions

### Is Murder Sudoku free?

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

### Is STACKOUT free?

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

### Do Murder Sudoku or STACKOUT have ads?

Both Murder Sudoku and STACKOUT show ads.

### Which is updated more often, Murder Sudoku or STACKOUT?

Murder Sudoku ships an update every 5 days, and STACKOUT weekly. Most recently, Murder Sudoku was updated on October 24, 2026 and STACKOUT on October 10, 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.*