# SEDN송출 vs Air Screen Mirroring

The clearest difference is in-app purchases: SEDN송출 at none against Air Screen Mirroring's 9. Air Screen Mirroring's advantage is update cadence (every 11 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Air Screen Mirroring sells 9 in-app purchases, starting at $4.99 per 7 days. SEDN송출 asks for nothing beyond the download.

SEDN송출 ships an update every 4 months, Air Screen Mirroring every 11 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SEDN송출 | Air Screen Mirroring |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Size | 3 MB | 112 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [INUC Inc.](https://appshunter.io/developer/1196186074) | [Mikhail Tarasov](https://appshunter.io/developer/1741284875) |

## What reviewers say

### SEDN송출

[App page](https://appshunter.io/ios/app/sedn/id6474100810)

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

**In-app purchases:** none


### Air Screen Mirroring

[App page](https://appshunter.io/ios/app/air-screen-mirroring/id6787683838)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A weekly subscription for you | $4.99 | per 7 days |
| Trial 3 days | $4.99 | per 7 days |
| A weekly subscription for you | $6.99 | per 7 days |
| Specially for you | $6.99 | per month |
| Specially for you | $9.99 | per month |
| Specially for you | $17.99 | per year |
| Specially for you | $49.99 | per year |
| -50% OFF SPECIAL OFFER | $24.99 | one-time |
| One-time purchase | $29.99 | one-time |


## Frequently asked questions

### Is SEDN송출 free?

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

### Is Air Screen Mirroring free?

Air Screen Mirroring is free to download, with in-app purchases available.

### Do SEDN송출 or Air Screen Mirroring have ads?

Neither SEDN송출 nor Air Screen Mirroring shows ads.

### Which is updated more often, SEDN송출 or Air Screen Mirroring?

SEDN송출 ships an update every 4 months, and Air Screen Mirroring every 11 days. Most recently, SEDN송출 was updated on October 25, 2026 and Air Screen Mirroring on October 28, 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.*