# Geometry Concepts vs CircleMap

The clearest difference is price: CircleMap at Free against Geometry Concepts's $1.99. CircleMap also leads on update cadence (daily vs every 23 months). Geometry Concepts's advantage is iOS requirement (12.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

CircleMap is free to download; Geometry Concepts costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Geometry Concepts ships an update every 23 months, CircleMap daily. The most recent releases landed on May 16, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Geometry Concepts | CircleMap |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/circlemap/id6749683203/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Daily** |
| Monetization | — | Free |
| Size | 17 MB | 29 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Supparsorn Wantarnagon](https://appshunter.io/developer/1800705021) |

## What reviewers say

### Geometry Concepts

[App page](https://appshunter.io/ios/app/geometry-concepts/id583040547)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Geometry Concepts free?

Geometry Concepts costs $1.99, with no in-app purchases.

### Is CircleMap free?

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

### Do Geometry Concepts or CircleMap have ads?

Neither Geometry Concepts nor CircleMap shows ads.

### Which is updated more often, Geometry Concepts or CircleMap?

Geometry Concepts ships an update every 23 months, and CircleMap daily. Most recently, Geometry Concepts was updated on May 16, 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.*