# Rectangle Area Calculator vs Metrix

The clearest difference is in-app purchases: Rectangle Area Calculator at none against Metrix's 1. Metrix's advantage is ads (none vs shown) and update cadence (weekly vs every 32 months). On price and device support there is nothing between them.

Both are free to download. Metrix sells 1 in-app purchase, starting at $0.99 per year. Rectangle Area Calculator asks for nothing beyond the download.

Rectangle Area Calculator ships an update every 32 months, Metrix weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Rectangle Area Calculator | Metrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 32 months | **Weekly** |
| Size | 6 MB | 38 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Josue Cuginguilua](https://appshunter.io/developer/1485279395) | [INHEE KIM18382145061](https://appshunter.io/developer/1807701846) |

## What reviewers say

### Rectangle Area Calculator

[App page](https://appshunter.io/ios/app/rectangle-area-calculator/id1546463138)

**Features:** macOS Compatibility

**In-app purchases:** none


### Metrix

[App page](https://appshunter.io/ios/app/metrix-currency-and-unit/id6752914776)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $0.99 | per year |


## Frequently asked questions

### Is Rectangle Area Calculator free?

Rectangle Area Calculator is free to download, with no in-app purchases.

### Is Metrix free?

Metrix is free to download, with in-app purchases available.

### Do Rectangle Area Calculator or Metrix have ads?

Rectangle Area Calculator shows ads; Metrix does not.

### Which is updated more often, Rectangle Area Calculator or Metrix?

Rectangle Area Calculator ships an update every 32 months, and Metrix weekly. Most recently, Rectangle Area Calculator was updated on November 3, 2026 and Metrix on October 30, 2026.

---

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