# Site Calc Pro vs MagStud Pro

The clearest difference is price: Site Calc Pro at Free against MagStud Pro's $2.99. Site Calc Pro also leads on update cadence (daily vs every 8 days) and iOS requirement (15.6 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Site Calc Pro is free to download; MagStud Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Site Calc Pro ships an update daily, MagStud Pro every 8 days. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Site Calc Pro | MagStud Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 8 days |
| Size | 85 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Troy Knight](https://appshunter.io/developer/1419339802) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Site Calc Pro

[App page](https://appshunter.io/ios/app/site-calc-pro/id6767140419)

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

**In-app purchases:** none


### MagStud Pro

[App page](https://appshunter.io/ios/app/magstud-pro/id6771017439)

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

**In-app purchases:** none


## Frequently asked questions

### Is Site Calc Pro free?

Site Calc Pro is free to download, with no in-app purchases.

### Is MagStud Pro free?

MagStud Pro costs $2.99, with no in-app purchases.

### Do Site Calc Pro or MagStud Pro have ads?

Neither Site Calc Pro nor MagStud Pro shows ads.

### Which is updated more often, Site Calc Pro or MagStud Pro?

Site Calc Pro ships an update daily, and MagStud Pro every 8 days. Most recently, Site Calc Pro was updated on September 20, 2026 and MagStud Pro on September 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.*