Systems Of Equations vs Simplex Optima
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Systems Of Equations
This app solves and generates systems of linear equations for 2x2, 3x3, and 4x4 matrices. It's a valuable tool for students practicing equation solving and educators creating exercises.
- Solves 2x2 and 3x3 systems of linear equations
- Generates random 2x2, 3x3, and 4x4 systems
- Provides solutions for generated systems
- Ideal for student practice
- Useful for teachers creating exercises
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App to solve 2x2 and 3x3 Systems of linear Equations. The App also GENERATES 2x2, 3x3 and 4x4 random systems and shows the solution !!! The ideal tool for students who must exercise systems of equations and also for teachers who need to "invent" exercises for students.
Simplex Optima
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The general form of an optimization problem comprises a linear function of variables, also called "objective function" and a number of constraint inequalities. The app can facilitate a maximisation as well as minimisation problem bearing up to 7 variables and up to 6 contraint inequalities. The solution algorithm is implemented by constructing and manipulating the Simplex tableau before calculating the parameters for which the maximum value of the objective function is obtained.
Screenshots
Verdict
The clearest difference is update cadence: Simplex Optima at every 5 days against Systems Of Equations's every 36 months. Systems Of Equations's advantage is price ($0.99 vs $2.99). 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
Systems Of Equations costs $0.99 and Simplex Optima $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Systems Of Equations ships an update every 36 months, Simplex Optima every 5 days. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.
| Parameter | Systems Of Equations | Simplex Optima |
|---|---|---|
| Price | $0.99 — better | $2.99 |
| Rating | 3.0 (3 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 36 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.3 |
| Further details — not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Francesco Grassi | Konstantinos Ladiellis |
In-app purchases
Systems Of Equations
No in-app purchases
Simplex Optima
No in-app purchases
Questions
Is Systems Of Equations free?
Is Simplex Optima free?
Do Systems Of Equations or Simplex Optima have ads?
Which is updated more often, Systems Of Equations or Simplex Optima?
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