Comparison

VirtualKim vs Learn Objective

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

Head to head
About

VirtualKim

Experience the 6502 microprocessor, the heart of 1970s home computers. This app emulates the 8-bit processor with an assembler and programming puzzles. Learn to code on a minimalist interface and discover how early computing was done.

Highlights
  • 6502 CPU emulation
  • Built-in assembler
  • Programming puzzles
  • Minimalist UI with LEDs and buttons
  • Monitor program for memory editing
  • Debug and run applications
Features
Read full description

The 6502 microprocessor changed the world. Released in the 1970’s, it was the reason that home computers were within the reach of many hobbyists. This app re-creates the 6502 CPU and some of the hardware that used it. This isn't a game (although games are included), this is an emulation of the 8-bit processor, complete with an assembler and some programming puzzles to solve. Start with the most basic user interface you can imagine - six 7-segment LEDs and some buttons - to enter, debug and run your applications. Then upgrade to a display and keyboard, and use the built-in monitor program to dump memory, makes edits and execute your code. Can you run BASIC? Maybe. FORTH? Perhaps. Assembler? Definitely! Don't think of this as a something "fun" or "enjoyable" in the traditional sense. Think of it as a puzzle: how on earth did those folks in the 1970's manage to do ANYTHING when computers were this basic? Documentation is provided, but to get the most of out of this app you'll need to do your own research. Just like in the 1970s. Features - KIM-1 keypad/LED mode simulator. - KIM-1 serial terminal mode simulator. - Apple 1 serial terminal mode simulator. - Multiple programs including Life, Mastermind, word games, Trek, and more. - Working 6502 Assembler with single-step, memory and register view. - A comprehensive 6502 tutorial system with interactive lessons and reference material. - Shareware! All features are always available without a purchase.

About

Learn Objective

Features
Read full description

Want to become an expert iOS developer? Learn Objective-C is the ultimate Objective-C learning app for beginners and pros. Our app provides 164 structured Objective-C lessons and a powerful, dedicated AI Coding Assistant trained in the language. Master Objective-C syntax, OOP, ARC, MRC, and the Cocoa Framework to jumpstart your iOS App Development career. - Your Personal Objective-C AI Assistant & Debugger Stop getting stuck! Our integrated AI Coding Assistant is your 24/7 programming tutor and code help resource. Get instant answers and overcome common hurdles in iOS Development: Debug Your Code: Ask, "How do I debug this Objective-C code?" Explain Concepts: Understand complex topics like ARC vs. MRC or Objective-C best practices. Show Syntax: Get immediate Objective-C syntax and code examples for Inheritance or Functions. Code Help: Perfect for refining your Objective-C programming skills and speeding up your workflow. - 164 Comprehensive Objective-C Lessons This is the most complete Objective-C course available, guiding you from beginner to advanced developer. Our curriculum covers everything you need to build robust iOS applications: Objective-C Basics: Fundamentals, Objective-C Syntax, and Control Statements. OOP Masterclass: Deep dive into Object-Oriented Programming (OOP), covering Classes and Objects, Inheritance, Polymorphism, and Encapsulation. iOS Essential Concepts: Mastery of Automatic Reference Counting (ARC) and Manual Reference Counting (MRC). Cocoa Framework: Learn to build applications using Cocoa APIs and handle complex data structures (Strings, Arrays, Dictionaries). Error Handling: Learn to debug common Objective-C errors efficiently. - Track Progress & Become a Confident Coder Keep your motivation high on your programming journey! Progress Tracking: See your completion status for all 164 Objective-C lessons and build a daily learning streak. Smart Search: Quickly find any Objective-C tutorial content, variable, function, or Cocoa API reference instantly. If you are serious about iOS development and need the ultimate Objective-C learning app with an AI code helper, your search ends here. Download Objective-C: iOS Dev Course today and start your professional Objective-C programming journey!

Screenshots

VirtualKim4 screens
Learn Objective4 screens

Verdict

The call

The clearest difference is price: VirtualKim at Free against Learn Objective's $2.99. Learn Objective's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.0). On ads and device support 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

VirtualKim is free to download; Learn Objective costs $2.99 up front. VirtualKim sells 1 one-off in-app purchase. Learn Objective asks for nothing beyond the download.

Scorecard3 real differences · 7 level
VirtualKim versus Learn Objective: the parameters behind the verdict, then further details
ParameterVirtualKimLearn Objective
PriceFree — better$2.99
Rating4.8 (31 ratings) — better—
Positive reviews84.6% of reviews—
Number of ratings31 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size72 MB63 MB
Age rating4+9+
DeveloperJohn KennedyShahbaz Khan

In-app purchases

1 purchases

VirtualKim

One-time1
  • Buy Me a Coffee$0.99
None

Learn Objective

No in-app purchases

Questions

Is VirtualKim free?
VirtualKim is free to download, with in-app purchases available.
Is Learn Objective free?
Learn Objective costs $2.99, with no in-app purchases.
Do VirtualKim or Learn Objective have ads?
Neither VirtualKim nor Learn Objective shows ads.

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