# Turing Machine Notepad vs SWU Card Scanner

The clearest difference is update cadence: SWU Card Scanner at every 2 months against Turing Machine Notepad's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Turing Machine Notepad ships an update every 9 months, SWU Card Scanner every 2 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Turing Machine Notepad | SWU Card Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/turing-machine-notepad/id6755933821/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 2 MB | 15 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Lehovetzki](https://appshunter.io/developer/412827944) | [Ha Quyen Ho Thi](https://appshunter.io/developer/1886076061) |

## What reviewers say

### Turing Machine Notepad

[App page](https://appshunter.io/ios/app/turing-machine-notepad/id6755933821)

This digital notepad helps players of the Turing Machine board game track game state, manage deductions, and record test results. It offers an intuitive interface for managing multiple rounds and strategies, digitizing the gaming experience.

**Highlights:** Possibility elimination grid, Verification tracking table, Rich text editor with SF symbols, Auto-save functionality, Manage multiple rounds, Dynamic test row addition

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

**In-app purchases:** none


### SWU Card Scanner

[App page](https://appshunter.io/ios/app/swu-card-scanner/id6764874865)

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

**In-app purchases:** none


## Frequently asked questions

### Is Turing Machine Notepad free?

Turing Machine Notepad is free to download, with no in-app purchases.

### Is SWU Card Scanner free?

SWU Card Scanner is free to download, with no in-app purchases.

### Do Turing Machine Notepad or SWU Card Scanner have ads?

Neither Turing Machine Notepad nor SWU Card Scanner shows ads.

### Which is updated more often, Turing Machine Notepad or SWU Card Scanner?

Turing Machine Notepad ships an update every 9 months, and SWU Card Scanner every 2 months. Most recently, Turing Machine Notepad was updated on October 10, 2026 and SWU Card Scanner on October 2, 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.*