4917emu Micro Processor Emu vs SimplexLP
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 ;)
SimplexLP
This app simplifies linear optimization problems with an objective function and constraints. It offers a graphical representation for problems with two variables, making it an ideal learning tool for students and teachers of the Simplex algorithm.
- Solves maximization and minimization problems
- Handles unlimited variables and constraints
- Supports ≤, ≥, and = inequalities
- Provides graphical representation for 2-variable problems
- Outputs calculations in fractions or decimals
- Offers accurate calculations with fractions
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SimplexLP solves linear optimization problems, which can be mathematically described with an objective function and a set of constraints. With the new graphical representation (possible with 2 variables only) it is a lot easier to understand the theoretical concept of linear optimization! SimplexLP is the perfect learning companion for teachers (to set up problems) and students (to learn the Simplex algorithm). It is very easy to change coefficients and see how the solution varies. For the calculation the famous Simplex algorithm is used. With SimplexLP you can: – easily set up the objective function and the constraints; – solve maximization and minimization problems; – solve problems with unlimited number of variables and constraints; – solve problems with ≤, ≥ and = (in)equalities; – get all the possible solutions ("edges") to a problem; – get accurate calculations with fractions; – get your output in fractions or decimal values; – set a fixed value in the objective function, e.g. for fixed costs; – set the tab width (via a simple swipe gesture) to format the tableaus; – get a graphical representation of optimization problems with 2 variables. With SimplexLP linear optimization really makes fun!
Screenshots
Verdict
4917emu Micro Processor Emu and SimplexLP both sit at 5.0 stars, but that hides the real split: 67% of SimplexLP's written reviews are positive against 33% of 4917emu Micro Processor Emu's. 4917emu Micro Processor Emu's advantage is price ($2.99 vs $3.99) and iOS requirement (12.0 vs 14.1). 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
4917emu Micro Processor Emu costs $2.99 and SimplexLP $3.99 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 — 5.0 for 4917emu Micro Processor Emu against 5.0 for SimplexLP. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 33% of 4917emu Micro Processor Emu's written reviews are positive against 67% of SimplexLP's.
Both ship on a similar rhythm, roughly every 12 months. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.
| Parameter | 4917emu Micro Processor Emu | SimplexLP |
|---|---|---|
| Price | $2.99 — better | $3.99 |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 33.3% of reviews | 66.7% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 12 months | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.1 |
| Further details — not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Mustun | Axel Besser |
Customer experience
4917emu Micro Processor Emu
SimplexLP
In-app purchases
4917emu Micro Processor Emu
No in-app purchases
SimplexLP
No in-app purchases
Questions
Is 4917emu Micro Processor Emu free?
Is SimplexLP free?
Which has better reviews, 4917emu Micro Processor Emu or SimplexLP?
Do 4917emu Micro Processor Emu or SimplexLP have ads?
Which is updated more often, 4917emu Micro Processor Emu or SimplexLP?
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