# MATHCOUNTS Trainer vs Circulatory

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.

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.

## The numbers

| Metric | MATHCOUNTS Trainer | Circulatory |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.2 (110 ratings)](https://appshunter.io/ios/app/mathcounts-trainer/id1023961880/reviews)** | — |
| Number of ratings | **110** | — |
| Positive reviews | **70.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 52 months |
| Monetization | **Free** | Paid |
| Size | 37 MB | 270 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Art of Problem Solving](https://appshunter.io/developer/1023961879) | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) |

## What reviewers say

### MATHCOUNTS Trainer

[App page](https://appshunter.io/ios/app/mathcounts-trainer/id1023961880)

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.

**Highlights:** Thousands of practice problems, Problems from past competitions, Full solutions provided, Progress tracking, Leaderboard competition, Practice for all levels

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great for math practice
- 👍 Enjoyable and addictive game
- 👍 Helpful for competition math
- 👍 Works offline
- 👍 Provides solutions and explanations

**What reviewers complain about**

- 🐛 Drawing tool issues
- 🐛 Dark mode answer visibility
- 🐛 Accidental window closure
- 🐛 Numbers cut off in answer box
- 🐛 Vertical/diagonal drawing issues

**Reported bugs**

- 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

**Requested features**

- Fix bugs
- Add Alcumus
- Add timer
- Separate competition rounds (Sprint, Target, Team)
- Create a math league app


### Circulatory

[App page](https://appshunter.io/ios/app/circulatory-edutech-era/id1592057769)

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.

**Highlights:** Interactive diagrams and models, Step-by-step explanations, Engaging learning activities, Student-friendly design, Focus on biology learning, Real-life health connections

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MATHCOUNTS Trainer free?

MATHCOUNTS Trainer is free to download, with no in-app purchases.

### Is Circulatory free?

Circulatory costs $1.99, with no in-app purchases.

### Do MATHCOUNTS Trainer or Circulatory have ads?

Neither MATHCOUNTS Trainer nor Circulatory shows ads.

### Which is updated more often, MATHCOUNTS Trainer or Circulatory?

MATHCOUNTS Trainer ships an update every 3 months, and Circulatory every 52 months. Most recently, MATHCOUNTS Trainer was updated on October 20, 2026 and Circulatory on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*