# Geometry Calculator Pro vs Townsync

The clearest difference is ads: Townsync at none against Geometry Calculator Pro's shown. Townsync also leads on update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Geometry Calculator Pro ships an update every 3 weeks, Townsync every 9 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Geometry Calculator Pro | Townsync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 4 MB | 82 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dokon Jang](https://appshunter.io/developer/1400654634) | [Athul KUZHIKKATT](https://appshunter.io/developer/1850861810) |

## What reviewers say

### Geometry Calculator Pro

[App page](https://appshunter.io/ios/app/geometry-calculator-pro/id6446316920)

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

**In-app purchases:** none


### Townsync

[App page](https://appshunter.io/ios/app/townsync/id6754900269)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Geometry Calculator Pro free?

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

### Is Townsync free?

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

### Do Geometry Calculator Pro or Townsync have ads?

Geometry Calculator Pro shows ads; Townsync does not.

### Which is updated more often, Geometry Calculator Pro or Townsync?

Geometry Calculator Pro ships an update every 3 weeks, and Townsync every 9 days. Most recently, Geometry Calculator Pro was updated on October 16, 2026 and Townsync on October 11, 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.*