# Geometry Calculator vs Thermal Growth

The clearest difference is ads: Geometry Calculator at none against Thermal Growth's shown. Geometry Calculator also leads on ratings volume (8 vs 1). Thermal Growth's advantage is update cadence (every 6 days vs every 2 months) and monetization model (ad-supported vs paid). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Geometry Calculator against 5.0 for Thermal Growth. That said, the two scores are not equally well evidenced: Geometry Calculator has 8 ratings behind it against 1, so its average is the more settled of the two.

Geometry Calculator ships an update every 2 months, Thermal Growth every 6 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Geometry Calculator | Thermal Growth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/geometry-calculator-triangle/id6448397954/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/thermal-growth-offset-calc/id6755695166/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Paid | **Ad-supported** |
| Size | 2 MB | 20 MB |
| Requires iOS | **17** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Russkin](https://appshunter.io/developer/1218455498) | [Revoroute Ltd](https://appshunter.io/developer/1824733488) |

## What reviewers say

### Geometry Calculator

[App page](https://appshunter.io/ios/app/geometry-calculator-triangle/id6448397954)

Perform a wide range of geometric calculations for various shapes including triangles, rectangles, circles, and prisms. Features an intuitive interface with instant recalculations and interactive visualizations. Customize units and decimal places for precise results.

**Highlights:** Calculate angles, sides, perimeter, and area, Supports triangles, rectangles, circles, spheres, cones, trapezoids, parallelograms, cylinders, and rectangular prisms, Instant recalculations based on input, Interactive animated visualizations, Customizable units of measurement, Selectable number of decimal places

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

**In-app purchases:** none


### Thermal Growth

[App page](https://appshunter.io/ios/app/thermal-growth-offset-calc/id6755695166)

Calculate precise dimensional adjustments needed for temperature changes. This tool is designed for professionals in machining and manufacturing to ensure accuracy in their work.

**Highlights:** Calculate thermal expansion offsets, Supports various materials including steels, alloys, and polymers, Wide temperature range (-273°C to 2500 °C), Adjustable reference temperature, Metric and imperial unit support, Offline functionality, Dark and light mode interface

**In-app purchases:** none


## Frequently asked questions

### Is Geometry Calculator free?

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

### Is Thermal Growth free?

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

### Which has better reviews, Geometry Calculator or Thermal Growth?

Geometry Calculator and Thermal Growth are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do Geometry Calculator or Thermal Growth have ads?

Thermal Growth shows ads; Geometry Calculator does not.

### Which is updated more often, Geometry Calculator or Thermal Growth?

Geometry Calculator ships an update every 2 months, and Thermal Growth every 6 days. Most recently, Geometry Calculator was updated on October 24, 2026 and Thermal Growth on October 30, 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.*