# Reduce Image Size vs Site Calc Pro

The clearest difference is iOS requirement: Reduce Image Size at 13.0 against Site Calc Pro's 15.6. On price, ads, 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.

## The numbers

| Metric | Reduce Image Size | Site Calc Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 23 MB | 85 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Perzi](https://appshunter.io/developer/1895391663) | [Troy Knight](https://appshunter.io/developer/1419339802) |

## What reviewers say

### Reduce Image Size

[App page](https://appshunter.io/ios/app/reduce-image-size-compressor/id6766975165)

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

**In-app purchases:** none


### Site Calc Pro

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Reduce Image Size free?

Reduce Image Size is free to download, with no in-app purchases.

### Is Site Calc Pro free?

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

### Do Reduce Image Size or Site Calc Pro have ads?

Neither Reduce Image Size nor Site 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.*