Comparison

Algebra I Quick Reference vs Differential Evolution

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

Head to head
About

Algebra I Quick Reference

Features
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Algebra I Quick Reference is a basic information tool for Algebra I students. It provides a simple way to access and review the basic concepts of Algebra I. Here are a few of the ways you will use Algebra I Quick Reference everyday with your students: • Use Algebra I Quick Reference as an informational tool to help students understand and review basic concepts of Algebra I, including the distributive, commutative and associative properties of real numbers, basic techniques for solving equations, rules for exponents, graphing linear functions and factoring. •Tap the areas of the screen to bring up more detailed information and explanations about essential algebra concepts. •Tap to get more information about key topics including variables and expressions, properties of real numbers, solving equations, polynomials, factoring and graphing linear functions. An Interactive Quick Reference Tool Many of the areas of the screen are hot spots. Tap terms and icons to bring up more information about each topic. Topics include: •Variables and Expressions •Properties of Real Numbers •Solving Equations •Polynomials •Factoring and •Graphing Linear Functions

About

Differential Evolution

Features
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Introducing the ultimate optimization app, powered by the powerful differential evolution algorithm! With our app, optimizing functions has never been more interactive and customizable. Our app features an interactive 3D plot that visualizes the optimization process in real-time, allowing you to easily understand and analyze the results. You have the flexibility to select the function you want to optimize, customize the number of variables and the algorithm parameters to best suit your needs. Our app also includes a wide range of customizable plot parameters, giving you the ability to fine-tune the visualization of the optimization process to your liking. Our app is perfect for engineers, researchers, data analysts and anyone looking to optimize their functions. Download now and start optimizing like a pro!

Screenshots

Differential Evolution4 screens

Verdict

The call

The clearest difference is price: Differential Evolution at Free against Algebra I Quick Reference's $0.99. Differential Evolution also leads on update cadence (daily vs every 36 months) and device support (3 vs 1). On ads, in-app purchases 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

Differential Evolution is free to download; Algebra I Quick Reference costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Algebra I Quick Reference ships an update every 36 months, Differential Evolution daily. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 3 level
Algebra I Quick Reference versus Differential Evolution: the parameters behind the verdict, then further details
ParameterAlgebra I Quick ReferenceDifferential Evolution
Price$0.99Free — better
Update frequencyEvery 36 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.011.0 — better
Further details — not scored
Size4 MB33 MB
Age rating4+4+
DeveloperVentura Educational SystemsJakub Sosna

In-app purchases

None

Algebra I Quick Reference

No in-app purchases

None

Differential Evolution

No in-app purchases

Questions

Is Algebra I Quick Reference free?
Algebra I Quick Reference costs $0.99, with no in-app purchases.
Is Differential Evolution free?
Differential Evolution is free to download, with no in-app purchases.
Do Algebra I Quick Reference or Differential Evolution have ads?
Neither Algebra I Quick Reference nor Differential Evolution shows ads.
Which is updated more often, Algebra I Quick Reference or Differential Evolution?
Algebra I Quick Reference ships an update every 36 months, and Differential Evolution daily. Most recently, Algebra I Quick Reference was updated on September 18, 2026 and Differential Evolution on September 9, 2026.

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