Comparison

Turing Machine Simulator vs Learn COBOL Programming

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Turing Machine Simulator

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
Read full description

This app is a Turing Machine Simulator. Students of computer science and maths are probably familar with Turing Machines, because the Turing Machine is one of the important models when analyzing if mathematical problems or algorithms are computable. Usually dealing with Turing machines requires paper and pencil for simulating the program execution. This app can help by providing several ways to execute Turing programs and analyze it in an easy and comfortable way. You can write new programs for the Turing Machine, execute them and analyze the execution even step by step. It's also possible to change the speed of the execution. It's possible to export and import Turing programs using email. The app comes with some example Turing programs to play with.

About

Learn COBOL Programming

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
Read full description

Learn COBOL Programming is a complete learning app designed to help beginners, students, programmers, and mainframe professionals understand COBOL from the fundamentals to advanced concepts. COBOL remains an important programming language in banking, insurance, finance, government systems, and enterprise applications. This app provides a clear and structured way to develop valuable COBOL programming skills at your own pace. Learn COBOL Programming is your complete guide to mastering COBOL (Common Business-Oriented Language), one of the oldest and most widely used programming languages for business, finance, and administrative systems. Whether you're a beginner or looking to refresh your COBOL skills, this app provides comprehensive tutorials, hands-on examples, and interactive quizzes to help you become proficient in COBOL programming. Key Features: Comprehensive Tutorials: Learn COBOL syntax, data structures, file handling, and more, with easy-to-follow lessons. Bookmark: Save key lessons for easy access and review. Syntax Highlighting: Code examples are clearly presented with syntax highlighting for easier comprehension. Text-to-Speech: Learn on the go with the text-to-speech feature for hands-free tutorial listening. Tips and Tricks: Learn best practices for writing efficient COBOL code, handling large datasets, and working with legacy systems. Interview Questions: Prepare for COBOL-related job interviews with a set of commonly asked questions. FAQs: Resolve common COBOL issues and find quick answers to your questions. Learn COBOL Programming is the ideal app for anyone looking to learn or refresh their COBOL skills for business and enterprise application development. Download now and start learning COBOL today! Many critical enterprise systems continue to use COBOL. Learning this language can help you understand legacy applications, financial systems, transaction processing, and mainframe development. Download Learn COBOL Programming and begin building your COBOL and mainframe development skills today.

Screenshots

Turing Machine Simulator4 screens
Learn COBOL Programming4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
Turing Machine Simulator versus Learn COBOL Programming: the parameters behind the verdict, then further details
ParameterTuring Machine SimulatorLearn COBOL Programming
Price$2.99$1.99 — better
Rating4.8 (4 ratings) — better4.7 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better3
Update frequencyEvery 19 months — betterEvery 20 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size2 MB35 MB
Age rating4++4
DeveloperAlexander ClaussMuhammad Mubeen

Customer experience

Turing Machine Simulator

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Learn COBOL Programming

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Turing Machine Simulator

No in-app purchases

None

Learn COBOL Programming

No in-app purchases

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.

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