# Geometry Shape Calc Pro vs PotteryDex

The clearest difference is price: Geometry Shape Calc Pro at Free against PotteryDex's $0.99. Geometry Shape Calc Pro also leads on iOS requirement (15.6 vs 17.0). PotteryDex's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 9 months). On ads and device support there is nothing between them.

Geometry Shape Calc Pro is free to download; PotteryDex costs $0.99 up front. Geometry Shape Calc Pro sells 1 one-off in-app purchase. PotteryDex asks for nothing beyond the download.

Geometry Shape Calc Pro ships an update every 9 months, PotteryDex daily. The most recent releases landed on September 20, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Geometry Shape Calc Pro | PotteryDex |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/geometry-shape-calc-pro/id6755380819/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 305 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sachinbhai Surani](https://appshunter.io/developer/1838685550) | [Mark Barta](https://appshunter.io/developer/1791238601) |

## What reviewers say

### 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 |


### PotteryDex

[App page](https://appshunter.io/ios/app/potterydex/id6759100677)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Geometry Shape Calc Pro free?

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

### Is PotteryDex free?

PotteryDex costs $0.99, with no in-app purchases.

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

Neither Geometry Shape Calc Pro nor PotteryDex shows ads.

### Which is updated more often, Geometry Shape Calc Pro or PotteryDex?

Geometry Shape Calc Pro ships an update every 9 months, and PotteryDex daily. Most recently, Geometry Shape Calc Pro was updated on September 20, 2026 and PotteryDex on May 16, 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.*