# Cluedoku! vs Car Stack

The clearest difference is in-app purchases: Cluedoku! at none against Car Stack's 10. Cluedoku! also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Car Stack sells 10 one-off in-app purchases. Cluedoku! asks for nothing beyond the download.

Cluedoku! ships an update every 2 days, Car Stack every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cluedoku! | Car Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (74 ratings)](https://appshunter.io/ios/app/cluedoku/id6800369442/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Free | — |
| Size | 260 MB | 204 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Combo Games](https://appshunter.io/developer/1641699177) | [Pure Games](https://appshunter.io/developer/6803135030) |

## What reviewers say

### Cluedoku!

[App page](https://appshunter.io/ios/app/cluedoku/id6800369442)

A logic puzzle game where you deduce the location of suspects in a crime scene. Use rigorous reasoning to solve cases, with no luck or time pressure involved. Perfect for brain training and detective mystery enthusiasts.

**Highlights:** One suspect per room deduction, Suspects cannot share rows, columns, or touch diagonally, Tap to mark X, double-tap to place suspect, Informant and Deduction hint system, Thousands of hand-crafted cases, Play offline anytime, Leaderboard for competitive play

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

**In-app purchases:** none


### Car Stack

[App page](https://appshunter.io/ios/app/car-stack-sorting-puzzle/id6803135028)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5,000 Coins | $7.99 | one-time |
| Big Bundle | $9.99 | one-time |
| 10,000 Coins | $15.99 | one-time |
| Mega Bundle | $19.99 | one-time |
| 25,000 Coins | $29.99 | one-time |
| Super Bundle | $39.99 | one-time |
| 50,000 Coins | $49.99 | one-time |
| Giant Bundle | $79.99 | one-time |
| 100,000 Coins | $99.99 | one-time |
| Legendary Bundle | $99.99 | one-time |


## Frequently asked questions

### Is Cluedoku! free?

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

### Is Car Stack free?

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

### Do Cluedoku! or Car Stack have ads?

Car Stack shows ads; Cluedoku! does not.

### Which is updated more often, Cluedoku! or Car Stack?

Cluedoku! ships an update every 2 days, and Car Stack every 2 months. Most recently, Cluedoku! was updated on October 25, 2026 and Car Stack on October 24, 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.*