# Bouwlocker vs Interact Screen Sharing

The clearest difference is update cadence: Bouwlocker at every 6 months against Interact Screen Sharing's every 38 months. Interact Screen Sharing's advantage is iOS requirement (9.0 vs 12.4). 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.

Bouwlocker ships an update every 6 months, Interact Screen Sharing every 38 months. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Bouwlocker | Interact Screen Sharing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 38 months |
| Size | 62 MB | 15 MB |
| Requires iOS | 12.4 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sofia SRL](https://appshunter.io/developer/1121571717) | [TP Vision Europe B.V.](https://appshunter.io/developer/528218637) |

## What reviewers say

### Bouwlocker

[App page](https://appshunter.io/ios/app/bouwlocker/id1512777237)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interact Screen Sharing

[App page](https://appshunter.io/ios/app/interact-screen-sharing/id1582418915)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bouwlocker free?

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

### Is Interact Screen Sharing free?

Interact Screen Sharing is free to download, with no in-app purchases.

### Do Bouwlocker or Interact Screen Sharing have ads?

Neither Bouwlocker nor Interact Screen Sharing shows ads.

### Which is updated more often, Bouwlocker or Interact Screen Sharing?

Bouwlocker ships an update every 6 months, and Interact Screen Sharing every 38 months. Most recently, Bouwlocker was updated on September 19, 2026 and Interact Screen Sharing on September 20, 2026.

---

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