Comparison

4917emu Micro Processor Emu vs HAM Radio Technician

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

Head to head
About

4917emu Micro Processor Emu

Learn the fundamental principles of how computers operate. This application simulates a hypothetical microprocessor, allowing users to understand basic coding concepts and microprocessor functions through interactive learning.

Highlights
  • Learn computer coding principles
  • Understand microprocessor functions
  • Simulates a 4-bit hypothetical microprocessor
  • Features 16 memory locations
  • Includes 4 registers (IP, IS, R0, R1)
  • Supports 16 instructions
Features
Read full description

Just learn how to CODE a computer: The very basic principles of any computer. Most people learn how exactly a computer works by buying this App. Learn how to CODE. Tell me how a microprocessor works. Here you can learn it. Please like my App and write a customer review. 4917emu is an hypothetical microprocessor that was used in a computer course named COMP1917 at the UNSW University of New South Wales to teach microprocessor basics. It is 4bit, has 16 memory locations and 4 registers: - Instruction Pointer (IP), - Instruction Store (IS), - General Register 0 (R0) and - General Register 1 (R1). Each memory location can store a number between 0 and 15, and there are 16 instructions. There is a Extended Instruction Code set. For example the following 4917 machine code program would print the numbers from zero to 15: 8 0 3 11 1 15 0. Happy hacking ;)

About

HAM Radio Technician

Features
Read full description

Take the HAM Radio 'Technician Class' Practice Tests and sharpen your skills in preparation for your real exam. You’ll be challenged with hundreds of questions from every subject. Qualification covers all areas from the current questions pool ! Effective offline preparation tool for your class exams, this App is designed to help you pass the exam on your first attempt! - Perfect for anyone wanting to practice for their exam - Take the practice exam as many times as you want in a safe, risk-free environment - Practice anywhere no internet connection required - Each exam is different, providing you with access to a variety of questions - New questions are added regularly Key features: - Four Study Modes: Study, Practice, Flashcard and Stress Test - No Internet connection required after download - App works on both iPad and iPhone at no extra cost - Slick fast app to help you pass first time ! Subject covered in this app: - Amateur Radio Service - Authorized frequencies - Operator licensing - Authorized and prohibited transmission - Operator licensing - Control operator and control types - Station identification - VHF/UHF operating practices - Radio wave characteristics - Electrical principles, units, and terms - Math for electronics - Electronic principles - Circuit diagrams; schematic symbols .....and many MORE ! A superb revision app and confidence builder for challenging question types.

Screenshots

4917emu Micro Processor Emu4 screens
HAM Radio Technician4 screens

Verdict

The call

The clearest difference is update cadence: HAM Radio Technician at every 3 weeks against 4917emu Micro Processor Emu's every 12 months. 4917emu Micro Processor Emu's advantage is price ($2.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement 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

4917emu Micro Processor Emu costs $2.99 and HAM Radio Technician $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

4917emu Micro Processor Emu ships an update every 12 months, HAM Radio Technician every 3 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
4917emu Micro Processor Emu versus HAM Radio Technician: the parameters behind the verdict, then further details
Parameter4917emu Micro Processor EmuHAM Radio Technician
Price$2.99 — better$3.99
Rating5.0 (2 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings2 — better—
Update frequencyEvery 12 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size1 MB50 MB
Age rating4+4+
DeveloperMichael MustunAdnan Sheikh

In-app purchases

None

4917emu Micro Processor Emu

No in-app purchases

None

HAM Radio Technician

No in-app purchases

Questions

Is 4917emu Micro Processor Emu free?
4917emu Micro Processor Emu costs $2.99, with no in-app purchases.
Is HAM Radio Technician free?
HAM Radio Technician costs $3.99, with no in-app purchases.
Do 4917emu Micro Processor Emu or HAM Radio Technician have ads?
Neither 4917emu Micro Processor Emu nor HAM Radio Technician shows ads.
Which is updated more often, 4917emu Micro Processor Emu or HAM Radio Technician?
4917emu Micro Processor Emu ships an update every 12 months, and HAM Radio Technician every 3 weeks. Most recently, 4917emu Micro Processor Emu was updated on October 23, 2026 and HAM Radio Technician on October 29, 2026.

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