# E2 EDID vs AUDIO.SYNC

The clearest difference is price: E2 EDID at $1.99 against AUDIO.SYNC's $3.99. E2 EDID also leads on iOS requirement (11.0 vs 18.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

E2 EDID costs $1.99 and AUDIO.SYNC $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | E2 EDID | AUDIO.SYNC |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| 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 7 months |
| Monetization | Paid | — |
| Size | 7 MB | 66 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey Langhorst](https://appshunter.io/developer/1277293392) | [Kevin Bolus](https://appshunter.io/developer/1822360740) |

## 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


### AUDIO.SYNC

[App page](https://appshunter.io/ios/app/audiosync/id6747685672)

**In-app purchases:** none


## Frequently asked questions

### Is E2 EDID free?

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

### Is AUDIO.SYNC free?

AUDIO.SYNC costs $3.99, with no in-app purchases.

### Do E2 EDID or AUDIO.SYNC have ads?

Neither E2 EDID nor AUDIO.SYNC shows ads.

### Which is updated more often, E2 EDID or AUDIO.SYNC?

E2 EDID ships an update every 7 months, and AUDIO.SYNC every 7 months. Most recently, E2 EDID was updated on October 4, 2026 and AUDIO.SYNC on September 29, 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.*