# Turing Machine Simulator vs TouchAppCreator

The clearest difference is update cadence: TouchAppCreator at every 4 months against Turing Machine Simulator's every 16 months. Turing Machine Simulator's advantage is review sentiment (100% vs 80%) and price ($2.99 vs $4.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Turing Machine Simulator costs $2.99 and TouchAppCreator $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Turing Machine Simulator against 4.8 for TouchAppCreator. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews are what separate them: 100% of Turing Machine Simulator's written reviews are positive against 80% of TouchAppCreator's.

Turing Machine Simulator ships an update every 16 months, TouchAppCreator every 4 months. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Turing Machine Simulator | TouchAppCreator |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/turing-machine-simulator/id303032123/reviews) | [4.8 (4 ratings)](https://appshunter.io/ios/app/touchappcreator/id447590667/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 2 MB | 29 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Clauss](https://appshunter.io/developer/286091996) | [Tiger Ng](https://appshunter.io/developer/356989572) |

## What reviewers say

### Turing Machine Simulator

[App page](https://appshunter.io/ios/app/turing-machine-simulator/id303032123)

This application simulates Turing Machines, a fundamental concept in computer science and mathematics for analyzing algorithm computability. It offers a digital alternative to paper-and-pencil simulations, allowing users to write, execute, and analyze programs step-by-step with adjustable execution speeds.

**Highlights:** Turing Machine simulation, Program execution and analysis, Step-by-step execution, Adjustable execution speed, Export/import programs via email, Includes example programs

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

**In-app purchases:** none


### TouchAppCreator

[App page](https://appshunter.io/ios/app/touchappcreator/id447590667)

Easily create touch-optimized mobile web apps for iPhone and iPad in minutes. Add rich content like text, images, videos, quizzes, and charts. Host your apps on your own services and share them with others.

**Highlights:** Create touch-optimized mobile web apps, Add rich content (text, images, video, quizzes), Supports iPhone and iPad, Host apps on your own web hosting, Offline content editing, Create multiple web apps, Customize home screen icons

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Turing Machine Simulator free?

Turing Machine Simulator costs $2.99, with no in-app purchases.

### Is TouchAppCreator free?

TouchAppCreator costs $4.99, with no in-app purchases.

### Which has better reviews, Turing Machine Simulator or TouchAppCreator?

Turing Machine Simulator and TouchAppCreator are both rated 4.8 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do Turing Machine Simulator or TouchAppCreator have ads?

Neither Turing Machine Simulator nor TouchAppCreator shows ads.

### Which is updated more often, Turing Machine Simulator or TouchAppCreator?

Turing Machine Simulator ships an update every 16 months, and TouchAppCreator every 4 months. Most recently, Turing Machine Simulator was updated on October 7, 2026 and TouchAppCreator on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*