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.
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.
- 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
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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 ;)
HAM Radio Technician
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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
Verdict
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
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.
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.
| Parameter | 4917emu Micro Processor Emu | HAM Radio Technician |
|---|---|---|
| Price | $2.99 — better | $3.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Mustun | Adnan Sheikh |
In-app purchases
4917emu Micro Processor Emu
No in-app purchases
HAM Radio Technician
No in-app purchases
Questions
Is 4917emu Micro Processor Emu free?
Is HAM Radio Technician free?
Do 4917emu Micro Processor Emu or HAM Radio Technician have ads?
Which is updated more often, 4917emu Micro Processor Emu or HAM Radio Technician?
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