Comparison

Learner vs STEMulator

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

Head to head
About

Learner

Features
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Welcome to ADR Learner – your ultimate companion for academic success. Designed specifically for students, our app offers a streamlined way to take exams and stay connected with all your school's updates. ADR Learner is part of the ADR suite, focusing on Assessment, Diagnosis, and Remediation, tailored to enhance the learning experience. Key Features: Interactive Exam Interface: Experience a user-friendly platform for taking exams. ADR Learner offers various types of questions to test your knowledge effectively, providing a real-exam feel. Instant Exam Feedback: Receive immediate feedback upon completion of exams. Understand your strengths and areas for improvement with detailed insights. School Notifications: Stay informed with the latest announcements and updates from your school. From event notifications to important reminders, never miss out on crucial information. Progress Tracking: Monitor your academic progress with intuitive dashboards. Track your performance over time and identify key areas for focus. Personalized Learning Experience: Tailor your learning journey with customized study materials and practice tests that align with your curriculum. Secure and Reliable: Rest assured that your data and privacy are protected with top-tier security measures. ADR Learner is more than just a test-taking app; it's a holistic tool designed to support your educational journey. Whether it’s preparing for an upcoming exam or keeping up-to-date with school events, ADR Learner has got you covered. Embrace a smarter way to learn and excel in your academics with ADR Learner. Download now and transform your learning experience!

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

Learner4 screens
STEMulator1 screens

Verdict

The call

Learner and STEMulator are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Learner ships an update every 6 months, STEMulator every 9 months. The most recent releases landed on November 4, 2026 and November 12, 2026 respectively.

ScorecardNo meaningful differences
Learner versus STEMulator: the parameters behind the verdict, then further details
ParameterLearnerSTEMulator
PriceFreeFree
Update frequencyEvery 6 months β€” betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size69 MB35 MB
Age rating4+17+
DeveloperS2 EDU-TECH SOLUTIONS PRIVATE LIMITEDSTEMulator

In-app purchases

None

Learner

No in-app purchases

None

STEMulator

No in-app purchases

Questions

Is Learner free?
Learner is free to download, with no in-app purchases.
Is STEMulator free?
STEMulator is free to download, with no in-app purchases.
Do Learner or STEMulator have ads?
Neither Learner nor STEMulator shows ads.
Which is updated more often, Learner or STEMulator?
Learner ships an update every 6 months, and STEMulator every 9 months. Most recently, Learner was updated on November 4, 2026 and STEMulator on November 12, 2026.

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