# Turing Machine Simulator vs Learn COBOL Programming

The clearest difference is price: Learn COBOL Programming at $1.99 against Turing Machine Simulator's $2.99. On rating, ratings volume, update cadence and ads there is nothing between them.

Turing Machine Simulator costs $2.99 and Learn COBOL Programming $1.99 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 4.7 for Learn COBOL Programming. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Turing Machine Simulator ships an update every 19 months, Learn COBOL Programming every 20 months. The most recent releases landed on August 14, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Turing Machine Simulator | Learn COBOL Programming |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/turing-machine-simulator/id303032123/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/learn-cobol-programming/id6738732521/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 20 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 35 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Alexander Clauss](https://appshunter.io/developer/286091996) | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) |

## 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

[App page](https://appshunter.io/ios/app/learn-cobol-programming/id6738732521)

Master COBOL programming from beginner to advanced levels with comprehensive tutorials, hands-on examples, and interactive quizzes. This app is designed for students, programmers, and professionals looking to understand this vital business language.

**Highlights:** Comprehensive tutorials, Syntax highlighting, Text-to-speech learning, Tips and tricks, Interview preparation, Bookmark key lessons

**Features:** macOS Compatibility, 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 Learn COBOL Programming free?

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

### Which has better reviews, Turing Machine Simulator or Learn COBOL Programming?

Turing Machine Simulator is rated higher. Turing Machine Simulator averages 4.8 out of 5 from 4 ratings, while Learn COBOL Programming averages 4.7 from 3 ratings.

### Do Turing Machine Simulator or Learn COBOL Programming have ads?

Neither Turing Machine Simulator nor Learn COBOL Programming shows ads.

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

Turing Machine Simulator ships an update every 19 months, and Learn COBOL Programming every 20 months. Most recently, Turing Machine Simulator was updated on August 14, 2026 and Learn COBOL Programming on August 25, 2026.

---

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