# Circle & Sphere vs Geometry Calculator Solver

The clearest difference is rating: Circle & Sphere at 4.0 against Geometry Calculator Solver's 3.0. Circle & Sphere also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). Geometry Calculator Solver's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Circle & Sphere sells 8 one-off in-app purchases and Geometry Calculator Solver sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Circle & Sphere holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Circle & Sphere ships an update every 3 weeks, Geometry Calculator Solver every 5 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Circle & Sphere | Geometry Calculator Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/circle-and-sphere/id1564077078/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/geometry-calculator-solver/id1601846565/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 180 MB | 82 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Cristina Munoz Castillo](https://appshunter.io/developer/1600497964) |

## What reviewers say

### Circle & Sphere

[App page](https://appshunter.io/ios/app/circle-and-sphere/id1564077078)

Instantly solve geometry problems for homework and exams. Calculate circle and sphere properties with step-by-step solutions. Access learning videos and manage your calculations.

**Highlights:** Circle calculations (radius, diameter, circumference, area), Sphere calculations (surface area, volume), Circular sector calculations, Step-by-step solutions, Learning videos, Solution management

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $2.99 | one-time |
| Lifetime Access | $2.99 | one-time |


### Geometry Calculator Solver

[App page](https://appshunter.io/ios/app/geometry-calculator-solver/id1601846565)

This app helps students, teachers, and professionals solve geometry and trigonometry problems. It calculates angles, areas, perimeters, and more for various shapes, providing formulas and steps for learning.

**Highlights:** Calculates angles in degrees and radians, Solves for area, perimeter, and height, Supports various geometric shapes, Provides formulas and calculation steps, Useful for students, teachers, and carpenters

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Circle & Sphere free?

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

### Is Geometry Calculator Solver free?

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

### Which has better reviews, Circle & Sphere or Geometry Calculator Solver?

Circle & Sphere is rated higher. Circle & Sphere averages 4.0 out of 5 from 4 ratings, while Geometry Calculator Solver averages 3.0 from 1 ratings.

### Do Circle & Sphere or Geometry Calculator Solver have ads?

Geometry Calculator Solver shows ads; Circle & Sphere does not.

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

Circle & Sphere ships an update every 3 weeks, and Geometry Calculator Solver every 5 months. Most recently, Circle & Sphere was updated on November 3, 2026 and Geometry Calculator Solver on November 8, 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.*