# HDMI vs ChronoSync

The clearest difference is update cadence: HDMI at every 3 weeks against ChronoSync's every 3 months. HDMI also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

HDMI ships an update every 3 weeks, ChronoSync every 3 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | HDMI | ChronoSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (74 ratings)](https://appshunter.io/ios/app/hdmi/id6476621872/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 52.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 83 MB | 3 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ion Danilov](https://appshunter.io/developer/1727366898) | [Dominic McPhee](https://appshunter.io/developer/586119758) |

## What reviewers say

### HDMI

[App page](https://appshunter.io/ios/app/hdmi/id6476621872)

Transform your device into an external monitor for gaming, photography, and video. Connect consoles, cameras, PCs, and more for high-quality HD streaming. Enjoy a portable display and immersive audio experience.

**Highlights:** External display functionality, Connect gaming consoles, High-quality HD streaming, Supports cameras and PCs, Portable screen solution, USB-C video capture card compatible

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

**In-app purchases:** none


### ChronoSync

[App page](https://appshunter.io/ios/app/chronosync/id6759101427)

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

**In-app purchases:** none


## Frequently asked questions

### Is HDMI free?

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

### Is ChronoSync free?

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

### Do HDMI or ChronoSync have ads?

Neither HDMI nor ChronoSync shows ads.

### Which is updated more often, HDMI or ChronoSync?

HDMI ships an update every 3 weeks, and ChronoSync every 3 months. Most recently, HDMI was updated on October 8, 2026 and ChronoSync on October 4, 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.*