# Logarithm vs Geometry Shape Calc Pro

The clearest difference is price: Geometry Shape Calc Pro at Free against Logarithm's $3.99. Geometry Shape Calc Pro also leads on iOS requirement (15.6 vs 17.0). Logarithm's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Geometry Shape Calc Pro is free to download; Logarithm costs $3.99 up front. Geometry Shape Calc Pro sells 1 one-off in-app purchase. Logarithm asks for nothing beyond the download.

## The numbers

| Metric | Logarithm | Geometry Shape Calc Pro |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/geometry-shape-calc-pro/id6755380819/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 37 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gomathy Shankaran](https://appshunter.io/developer/503956143) | [Sachinbhai Surani](https://appshunter.io/developer/1838685550) |

## What reviewers say

### Logarithm

[App page](https://appshunter.io/ios/app/logarithm-exponent-polynomial/id6479218431)

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

**In-app purchases:** none


### Geometry Shape Calc Pro

[App page](https://appshunter.io/ios/app/geometry-shape-calc-pro/id6755380819)

This app provides fast and accurate calculations for over 50 geometric shapes. It's designed for students, engineers, and anyone needing to compute measurements like area, perimeter, and volume. Share your results instantly with a clean, user-friendly interface.

**Highlights:** Calculates measurements for 50+ geometric shapes, Computes area, perimeter, and volume, Fast and accurate results, Clean and user-friendly interface, Instant result sharing, Ideal for students and professionals

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is Logarithm free?

Logarithm costs $3.99, with no in-app purchases.

### Is Geometry Shape Calc Pro free?

Geometry Shape Calc Pro is free to download, with in-app purchases available.

### Do Logarithm or Geometry Shape Calc Pro have ads?

Neither Logarithm nor Geometry Shape Calc Pro shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*