# GGMOB 4 Production vs Rectangle Area Calculator

The clearest difference is ads: GGMOB 4 Production at none against Rectangle Area Calculator's shown. GGMOB 4 Production also leads on update cadence (every 3 weeks vs every 32 months). 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.

GGMOB 4 Production ships an update every 3 weeks, Rectangle Area Calculator every 32 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | GGMOB 4 Production | Rectangle Area Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 32 months |
| Size | 70 MB | 6 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BeanStalk](https://appshunter.io/developer/450138337) | [Josue Cuginguilua](https://appshunter.io/developer/1485279395) |

## What reviewers say

### GGMOB 4 Production

[App page](https://appshunter.io/ios/app/ggmob-4-production/id1460793656)

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

**In-app purchases:** none


### Rectangle Area Calculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GGMOB 4 Production free?

GGMOB 4 Production is free to download, with no in-app purchases.

### Is Rectangle Area Calculator free?

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

### Do GGMOB 4 Production or Rectangle Area Calculator have ads?

Rectangle Area Calculator shows ads; GGMOB 4 Production does not.

### Which is updated more often, GGMOB 4 Production or Rectangle Area Calculator?

GGMOB 4 Production ships an update every 3 weeks, and Rectangle Area Calculator every 32 months. Most recently, GGMOB 4 Production was updated on October 29, 2026 and Rectangle Area Calculator on November 3, 2026.

---

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