# OneScreen Share (Screen Share) vs Dual Screen Sync

The clearest difference is update cadence: Dual Screen Sync at every 3 weeks against OneScreen Share (Screen Share)'s every 5 months. OneScreen Share (Screen Share)'s advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads 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.

OneScreen Share (Screen Share) ships an update every 5 months, Dual Screen Sync every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | OneScreen Share (Screen Share) | Dual Screen Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 40 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Clary Icon](https://appshunter.io/developer/1097323373) | [Insik Shin](https://appshunter.io/developer/1740272742) |

## What reviewers say

### OneScreen Share (Screen Share)

[App page](https://appshunter.io/ios/app/onescreen-share-screen-share/id6444021049)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dual Screen Sync

[App page](https://appshunter.io/ios/app/dual-screen-sync/id6737029339)

**In-app purchases:** none


## Frequently asked questions

### Is OneScreen Share (Screen Share) free?

OneScreen Share (Screen Share) is free to download, with no in-app purchases.

### Is Dual Screen Sync free?

Dual Screen Sync is free to download, with no in-app purchases.

### Do OneScreen Share (Screen Share) or Dual Screen Sync have ads?

Neither OneScreen Share (Screen Share) nor Dual Screen Sync shows ads.

### Which is updated more often, OneScreen Share (Screen Share) or Dual Screen Sync?

OneScreen Share (Screen Share) ships an update every 5 months, and Dual Screen Sync every 3 weeks. Most recently, OneScreen Share (Screen Share) was updated on November 3, 2026 and Dual Screen Sync on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*