# Calculus vs CircleMap

The clearest difference is rating: CircleMap at 4.5 against Calculus's 3.5. CircleMap also leads on in-app purchases (none vs 13) and update cadence (daily vs every 16 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Calculus sells 13 one-off in-app purchases. CircleMap asks for nothing beyond the download.

CircleMap holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Calculus ships an update every 16 months, CircleMap daily. The most recent releases landed on July 19, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Calculus | CircleMap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/calculus-pro/id1638196645/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/circlemap/id6749683203/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 29 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) | [Supparsorn Wantarnagon](https://appshunter.io/developer/1800705021) |

## What reviewers say

### Calculus

[App page](https://appshunter.io/ios/app/calculus-pro/id1638196645)

Learn calculus comprehensively through 10 chapters and reinforce your understanding with an interactive quiz game. This app caters to both beginners and advanced learners, offering hints and challenging problems. Enjoy a clear, adaptable interface with font size adjustments and light/dark mode support.

**Highlights:** 10-chapter calculus curriculum, Interactive calculus quiz game, Beginner to advanced learning paths, Adjustable font size, Light and dark mode support, Covers differentiation, integration, and differential equations

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1,000 Coins | $0.99 | one-time |
| Get 5,000 Coins | $1.99 | one-time |
| Get 10,000 Coins | $2.99 | one-time |
| Unlock Calculus 1 | $2.99 | one-time |
| Unlock Calculus 2 | $2.99 | one-time |
| Unlock Calculus 3 | $2.99 | one-time |
| Unlock Chapter 5 | $2.99 | one-time |
| Unlock Calculus 8 | $2.99 | one-time |
| Unlock Calculus 9 | $2.99 | one-time |
| Unlock Calculus 4 | $2.99 | one-time |
| Unlock Calculus 6 | $2.99 | one-time |
| Unlock Calculus 7 | $2.99 | one-time |
| Unlock Calculus 10 | $2.99 | one-time |


### CircleMap

[App page](https://appshunter.io/ios/app/circlemap/id6749683203)

This app makes learning the unit circle and polar graphs interactive and fun. It offers customizable quizzes for angles, radians, and coordinates, along with a mode to visualize polar equations in both polar and Cartesian systems. It's designed to build confidence and speed in trigonometry and calculus.

**Highlights:** Interactive unit circle quizzes, Customizable angle and radian practice, Polar equation input and graphing, Dual polar and Cartesian visualization, Real-time graph exploration, Instant feedback and score tracking

**In-app purchases:** none


## Frequently asked questions

### Is Calculus free?

Calculus is free to download, with in-app purchases available.

### Is CircleMap free?

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

### Which has better reviews, Calculus or CircleMap?

CircleMap is rated higher. Calculus averages 3.5 out of 5 from 4 ratings, while CircleMap averages 4.5 from 2 ratings.

### Do Calculus or CircleMap have ads?

Neither Calculus nor CircleMap shows ads.

### Which is updated more often, Calculus or CircleMap?

Calculus ships an update every 16 months, and CircleMap daily. Most recently, Calculus was updated on July 19, 2026 and CircleMap on June 2, 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.*