# Rolling Mind vs THW's Calcudoku Daily

The clearest difference is in-app purchases: THW's Calcudoku Daily at none against Rolling Mind's 5. THW's Calcudoku Daily also leads on ads (none vs shown). Rolling Mind's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Rolling Mind sells 5 one-off in-app purchases. THW's Calcudoku Daily asks for nothing beyond the download.

Rolling Mind ships an update every 2 months, THW's Calcudoku Daily every 6 weeks. The most recent releases landed on October 28, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Rolling Mind | THW's Calcudoku Daily |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/thws-calcudoku-daily/id6793638114/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 152 MB | 149 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [RustyCruise Labs Pte. Ltd.](https://appshunter.io/developer/1789087103) | [Thomas HARRIS-WARRICK](https://appshunter.io/developer/1874093023) |

## What reviewers say

### Rolling Mind

[App page](https://appshunter.io/ios/app/rolling-mind/id6740234485)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Bundle 1 | $0.99 | one-time |
| Coin Bundle 2 | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Coin Bundle 3 | $4.99 | one-time |
| Coin Bundle 4 | $9.99 | one-time |


### THW's Calcudoku Daily

[App page](https://appshunter.io/ios/app/thws-calcudoku-daily/id6793638114)

This math-based logic puzzle game offers daily challenges and customizable puzzles of any size and difficulty. It features a unique two-player versus mode and a variety of helpful tools for both logic and math enthusiasts. Enjoy a fun and addictive brain-bending twist on classic grid puzzles.

**Highlights:** Daily logic puzzles, Customizable puzzle size and difficulty, Two-player versus mode, Logic and math assistance tools, Customizable themes, Original puzzle engine

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

**In-app purchases:** none


## Frequently asked questions

### Is Rolling Mind free?

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

### Is THW's Calcudoku Daily free?

THW's Calcudoku Daily is free to download, with no in-app purchases.

### Do Rolling Mind or THW's Calcudoku Daily have ads?

Rolling Mind shows ads; THW's Calcudoku Daily does not.

### Which is updated more often, Rolling Mind or THW's Calcudoku Daily?

Rolling Mind ships an update every 2 months, and THW's Calcudoku Daily every 6 weeks. Most recently, Rolling Mind was updated on October 28, 2026 and THW's Calcudoku Daily on November 6, 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.*