# E2 EDID vs ROE Scanner

The clearest difference is price: ROE Scanner at Free against E2 EDID's $1.99. E2 EDID's advantage is update cadence (every 7 months vs every 30 months) and iOS requirement (11.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

ROE Scanner is free to download; E2 EDID costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

E2 EDID ships an update every 7 months, ROE Scanner every 30 months. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | E2 EDID | ROE Scanner |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/e2-edid/id1299073125/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 30 months |
| Monetization | Paid | — |
| Size | 7 MB | 24 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey Langhorst](https://appshunter.io/developer/1277293392) | [ROE Visual Co., Ltd](https://appshunter.io/developer/966467215) |

## What reviewers say

### E2 EDID

[App page](https://appshunter.io/ios/app/e2-edid/id1299073125)

This utility app calculates VESA values for Barco E2 & S3 operators. It enables the creation of custom EDID resolutions on Event Master device inputs and outputs, which can help reduce system resources, especially for LED display configurations.

**Highlights:** Calculates VESA values, Creates custom EDID resolutions, Supports Barco E2 & S3, Reduces system resources, Optimized for LED displays

**Features:** Vision Pro support

**In-app purchases:** none


### ROE Scanner

[App page](https://appshunter.io/ios/app/roe-scanner/id6444835025)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E2 EDID free?

E2 EDID costs $1.99, with no in-app purchases.

### Is ROE Scanner free?

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

### Do E2 EDID or ROE Scanner have ads?

Neither E2 EDID nor ROE Scanner shows ads.

### Which is updated more often, E2 EDID or ROE Scanner?

E2 EDID ships an update every 7 months, and ROE Scanner every 30 months. Most recently, E2 EDID was updated on October 20, 2026 and ROE Scanner on October 10, 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.*