# Circle Calculator vs Circular Segment Calculator

The clearest difference is price: Circle Calculator at Free against Circular Segment Calculator's $2.99. Circle Calculator also leads on update cadence (every 2 months vs every 23 months). Circular Segment Calculator's advantage is in-app purchases (none vs 5). On review sentiment, ads, device support and iOS requirement there is nothing between them.

Circle Calculator is free to download; Circular Segment Calculator costs $2.99 up front. Circle Calculator sells 5 in-app purchases, starting at $1.99 per 7 days. Circular Segment Calculator asks for nothing beyond the download.

Circle Calculator ships an update every 2 months, Circular Segment Calculator every 23 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Circle Calculator | Circular Segment Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/circular-segment-calculator/id1628037532/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 23 months |
| Monetization | **Freemium** | Paid |
| Size | 22 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Samil DEMIR](https://appshunter.io/developer/1600108280) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Circle Calculator

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

Instantly calculate all circle measurements from any single known value. Features include ring, arc, and sector calculations with detailed formulas and customizable input options. Offers a formula library and calculation history.

**Highlights:** Instant calculation of all circle measurements, Ring (annulus) area and circumference, Arc, sector, and chord calculations, Detailed formulas with worked examples, Customizable input for pi and decimal places, Formula library and calculation history

**Features:** macOS Compatibility, Family Sharing, iPhone Duo support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $24.99 | per year |
| Pro Lifetime | $29.99 | one-time |
| Pro Lifetime | $49.99 | one-time |


### Circular Segment Calculator

[App page](https://appshunter.io/ios/app/circular-segment-calculator/id1628037532)

Instantly calculate all six properties of any circular segment by entering just two values. Ideal for students, engineers, and makers needing quick, reliable geometry solutions on the go.

**Highlights:** Calculate radius, angle, arc length, chord length, height, and area, Two input modes: Angle & Radius or Chord & Height, Real-time results update as you type, Step-by-step formula explanations, Tap to copy results, Supports multiple units and dark mode

**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 Circular Segment Calculator free?

Circular Segment Calculator costs $2.99, with no in-app purchases.

### Do Circle Calculator or Circular Segment Calculator have ads?

Neither Circle Calculator nor Circular Segment Calculator shows ads.

### Which is updated more often, Circle Calculator or Circular Segment Calculator?

Circle Calculator ships an update every 2 months, and Circular Segment Calculator every 23 months. Most recently, Circle Calculator was updated on November 3, 2026 and Circular Segment Calculator on November 3, 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.*