Comparison

Delta Education vs STEMulator

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

Head to head
About

Delta Education

This app provides study tools for high school students in grades 10-12, covering Math, Physics, and Chemistry. It offers summarized notes, practice with past papers, interactive quizzes, and custom calculators to aid understanding and problem-solving.

Highlights
  • Summarized syllabus notes
  • Custom-built calculators
  • Official government past papers
  • Interactive quiz sections
  • Problem-solving assistance
Features
Read full description

Delta Education helps thousands of learners learn, practice, and most importantly understand Math, Physics, and Chemistry. Whether it's going through our summarised notes on each syllabus, practicing using official government past papers, or using our custom-built calculators: we’ve got you covered, every step of the way. Add any of the values you have for a specific question into Delta Educations calculators and get immediate answers. However, Maths and Physical Sciences are both about the process more than the answer, so Delta Education includes specially curated notes on each section of each syllabus. Delta Education's notes help you understand the “what”, the “why”, and the “how” behind it. Why Delta Education? Started by two high schoolers currently in university, we understand the modern student's problems. Our constant updates are aimed at meeting our users' needs by using their feedback. With young learners partnered with former math and physical sciences teachers, Delta Education is aimed at providing the ultimate learner experience. Endless problems to solve! Based on the high school maths and physical sciences syllabus, Delta Education calculators can solve endless problems related to each of our sections. Simply insert the values each question provides and our algorithms spit out the missing value immediately. The opportunity to learn: Delta Education notes have been specially sourced and curated by our partner Maths with Mrs Lloyd, designed to break down each syllabus into more easily understandable sections. KEY FEATURES: Custom built calculators Summarised notes Government past papers Interactive quiz sections Delta Education is for learners from Grades 10-12, especially for: - Algebra, Analytical Geometry, Calculus, Euclidean Geometry, Finance, Functions, Series and Sequences, Probability, Statistics, and Trigonometry - Acids and Bases, Doppler Effect, Electrostatics, Electrocircuits, Electrodynamics, Galvanic and Electrolytic cells, Newtons and Momentum, Organic Chemistry, Photoelectric effect, Projectile motion, Reaction rates, and Work energy power

About

STEMulator

Features
Read full description

Calling all teenagers and younger. A virtual world full of informative animations on all things STEM (Science, Technology, Engineering & Mathematics), from pumping human hearts to power station turbines, microbes to mountains, farming to factories. How does it work? How is it made? What career and subject choices? Our simple visual navigation system allows you to explore the world at leisure. Get behind the scenes. Still in its infancy, we're hungry for additional content. Think Wikipedia. No in-app purchases required. We’re sharing our knowledge. The STEMulator is for sharing.

Screenshots

Delta Education4 screens
STEMulator1 screens

Verdict

The call

The clearest difference is ads: STEMulator at none against Delta Education's shown. Delta Education's advantage is update cadence (every 3 weeks vs every 9 months). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Delta Education ships an update every 3 weeks, STEMulator every 9 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Delta Education versus STEMulator: the parameters behind the verdict, then further details
ParameterDelta EducationSTEMulator
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 9 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size160 MB35 MB
Age rating4+17+
DeveloperDelta EducationSTEMulator

In-app purchases

None

Delta Education

No in-app purchases

None

STEMulator

No in-app purchases

Questions

Is Delta Education free?
Delta Education is free to download, with no in-app purchases.
Is STEMulator free?
STEMulator is free to download, with no in-app purchases.
Do Delta Education or STEMulator have ads?
Delta Education shows ads; STEMulator does not.
Which is updated more often, Delta Education or STEMulator?
Delta Education ships an update every 3 weeks, and STEMulator every 9 months. Most recently, Delta Education was updated on October 6, 2026 and STEMulator on October 5, 2026.

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