# EG vs Rectangle Detection

The clearest difference is ads: EG at none against Rectangle Detection's shown. EG also leads on device support (3 vs 1) and iOS requirement (10.0 vs 17.7.2). Rectangle Detection's advantage is update cadence (fortnightly vs every 2 months). On price and in-app purchases there is nothing between them.

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

EG ships an update every 2 months, Rectangle Detection fortnightly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | EG | Rectangle Detection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 8 MB | 36 MB |
| Requires iOS | **10.0** | 17.7.2 |
| Devices | **iPhone, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [China Telecom Global Limited](https://appshunter.io/developer/913884998) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### EG

[App page](https://appshunter.io/ios/app/eg-connect/id6484270175)

**In-app purchases:** none


### Rectangle Detection

[App page](https://appshunter.io/ios/app/rectangle-detection/id6511216798)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EG free?

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

### Is Rectangle Detection free?

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

### Do EG or Rectangle Detection have ads?

Rectangle Detection shows ads; EG does not.

### Which is updated more often, EG or Rectangle Detection?

EG ships an update every 2 months, and Rectangle Detection fortnightly. Most recently, EG was updated on November 4, 2026 and Rectangle Detection on November 8, 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.*