# Circle Calculator vs Geometry

The clearest difference is in-app purchases: Geometry at none against Circle Calculator's 3. Geometry also leads on update cadence (monthly vs every 3 months) and iOS requirement (15.1 vs 17.0). Circle Calculator's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Circle Calculator sells 3 in-app purchases, starting at $1.99 per 7 days. Geometry asks for nothing beyond the download.

Circle Calculator ships an update every 3 months, Geometry monthly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Circle Calculator | Geometry |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Samil DEMIR](https://appshunter.io/developer/1600108280) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Circle Calculator

[App page](https://appshunter.io/ios/app/circle-calculator-pi-and-area/id1607441563)

This app simplifies circle geometry calculations by instantly solving for all properties (radius, area, diameter, circumference) from a single known value. It's ideal for students, engineers, designers, and DIYers needing quick, accurate measurements.

**Highlights:** Calculate all circle properties from one input, View mathematical formulas used, Customize Pi value for precision, Clean and simple user interface, Fast and accurate results

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $24.99 | per year |


### Geometry

[App page](https://appshunter.io/ios/app/geometry-solver/id1618839152)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Circle Calculator free?

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

### Is Geometry free?

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

### Do Circle Calculator or Geometry have ads?

Geometry shows ads; Circle Calculator does not.

### Which is updated more often, Circle Calculator or Geometry?

Circle Calculator ships an update every 3 months, and Geometry monthly. Most recently, Circle Calculator was updated on October 24, 2026 and Geometry on October 12, 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.*