# Turing Machine Simulator vs Learn Cobol Programming Pro

The clearest difference is price: Learn Cobol Programming Pro at $1.99 against Turing Machine Simulator's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Turing Machine Simulator costs $2.99 and Learn Cobol Programming Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Turing Machine Simulator ships an update every 19 months, Learn Cobol Programming Pro every 10 months. The most recent releases landed on August 14, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | Turing Machine Simulator | Learn Cobol Programming Pro |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/turing-machine-simulator/id303032123/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 10 months** |
| Monetization | Paid | — |
| Size | 2 MB | 40 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +17 |
| Developer | [Alexander Clauss](https://appshunter.io/developer/286091996) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## 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


### Learn Cobol Programming Pro

[App page](https://appshunter.io/ios/app/learn-cobol-programming-pro/id6743841724)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Turing Machine Simulator free?

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

### Is Learn Cobol Programming Pro free?

Learn Cobol Programming Pro costs $1.99, with no in-app purchases.

### Do Turing Machine Simulator or Learn Cobol Programming Pro have ads?

Neither Turing Machine Simulator nor Learn Cobol Programming Pro shows ads.

### Which is updated more often, Turing Machine Simulator or Learn Cobol Programming Pro?

Turing Machine Simulator ships an update every 19 months, and Learn Cobol Programming Pro every 10 months. Most recently, Turing Machine Simulator was updated on August 14, 2026 and Learn Cobol Programming Pro on August 28, 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.*