MATHCOUNTS Trainer vs Circulatory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MATHCOUNTS Trainer
Prepare for MATHCOUNTS competitions with thousands of practice problems from past events. Learn from detailed solutions, track your progress, and compete with others on the leaderboard. This free tool is designed for aspiring mathletes of all skill levels.
- Thousands of practice problems
- Problems from past competitions
- Full solutions provided
- Progress tracking
- Leaderboard competition
- Practice for all levels
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Train your way to Nationals with the free MATHCOUNTS Trainer presented by Art of Problem Solving! With thousands of problems from previous School, Chapter, State, and National MATHCOUNTS competitions, the Trainer is great practice for aspiring MATHCOUNTS Mathletes of all levels. Full solutions are provided for every problem so players can learn how to approach even the toughest questions. Track your progress, compete against others, and see if you can climb to the top of the Leaderboard on the new MATHCOUNTS Trainer today! MATHCOUNTS Trainer only supports Guest mode on iOS. Play online at aops.com/mc for the full training experience. MATHCOUNTS® and Mathlete® are registered trademarks of the MATHCOUNTS Foundation.
Circulatory
Explore the human circulatory system with interactive visuals and engaging activities. This app simplifies complex biological concepts about the heart, blood, and blood vessels for students and teachers. Make learning anatomy fun and practical.
- Interactive diagrams and models
- Step-by-step explanations
- Engaging learning activities
- Student-friendly design
- Focus on biology learning
- Real-life health connections
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Step inside the human body and explore the amazing circulatory system with EduTech Era! Human Circulatory Lab helps students understand how the heart, blood, and blood vessels work together to transport oxygen, nutrients, and waste throughout the body. Through interactive visuals, simple explanations, and engaging activities, learners can easily grasp complex biological concepts. Perfect for school students and teachers, this app turns anatomy into a fun and practical learning experience. What you’ll learn: - Structure of the human heart - Functions of arteries, veins, and capillaries - Blood circulation process - Oxygen and nutrient transport - Real-life health connections Features: - Interactive diagrams & models - Step-by-step explanations - Engaging activities - Student-friendly design - Ideal for biology learning Make biology easy, visual, and exciting with EduTech Era!
Screenshots
Verdict
The clearest difference is review sentiment: MATHCOUNTS Trainer at 71% against Circulatory's 0%. MATHCOUNTS Trainer also leads on price (Free vs $1.99) and update cadence (every 3 months vs every 52 months). 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
MATHCOUNTS Trainer is free to download; Circulatory costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MATHCOUNTS Trainer ships an update every 3 months, Circulatory every 52 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.
| Parameter | MATHCOUNTS Trainer | Circulatory |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.2 (110 ratings) — better | — |
| Positive reviews | 70.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 110 — better | — |
| Update frequency | Every 3 months — better | Every 52 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 37 MB | 270 MB |
| Age rating | 4+ | 4+ |
| Developer | Art of Problem Solving | VIRTUAL FILAMENTS PRIVATE LIMITED |
Customer experience
MATHCOUNTS Trainer
Circulatory
Bugs and requests
MATHCOUNTS Trainer
Reported bugs
13 issues- Lot of bugs on iPad
- Drawing tool doesn't work well
- Answer doesn't show in dark mode
- Accidentally make window go away
- Don't see numbers on answer box on iPhone
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- Cannot draw vertical and diagonal lines
- Screen got smaller after update
- Writing disappeared from screen after update
- App login failed every time
- Keeps saying 'invalid password'
- Cannot log in, takes long to load
- Web login works, app fails
- A line keeps appearing on the bottom
Requested features
18 requests- Fix bugs
- Add Alcumus
- Add timer
- Separate competition rounds (Sprint, Target, Team)
- Create a math league app
Show 13 moreShow fewer
- Add a drawing tool
- Fix dark mode answer visibility
- Fix accidental window closure
- Fix drawing tool issues
- Fix numbers cut off in answer box
- Fix vertical/diagonal drawing issues
- Fix screen size after update
- Improve login process
- Add countdown round trainer
- Add a soundtrack
- Add calculator for target questions
- Separate problems by category
- Add FTW and Alcumus apps
Circulatory
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MATHCOUNTS Trainer
No in-app purchases
Circulatory
No in-app purchases
Questions
Is MATHCOUNTS Trainer free?
Is Circulatory free?
Do MATHCOUNTS Trainer or Circulatory have ads?
Which is updated more often, MATHCOUNTS Trainer or Circulatory?
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