# Oosto Protect vs 2N Installer App

The clearest difference is rating: 2N Installer App at 5.0 against Oosto Protect's 2.5. 2N Installer App also leads on update cadence (fortnightly vs every 6 weeks). Oosto Protect's advantage is device support (3 vs 1). On price, ratings volume, 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.

2N Installer App holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Oosto Protect ships an update every 6 weeks, 2N Installer App fortnightly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Oosto Protect | 2N Installer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/oosto-protect/id6480200353/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2n-installer-app/id6751116421/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 36 MB | 58 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [anyvision interactive technologies ltd.](https://appshunter.io/developer/1382587461) | [2N TELEKOMUNIKACE a.s.](https://appshunter.io/developer/656246734) |

## What reviewers say

### Oosto Protect

[App page](https://appshunter.io/ios/app/oosto-protect/id6480200353)

Receive immediate notifications on your device for critical events. This application provides real-time alerts for Oosto Protect customers, ensuring you stay informed about important updates and security information directly on your mobile device.

**Highlights:** Instant alerts, Real-time notifications, Device alerts, Customer alerts

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

**In-app purchases:** none


### 2N Installer App

[App page](https://appshunter.io/ios/app/2n-installer-app/id6751116421)

This app provides professional installers with quick, on-site access to mobile-friendly installation guides, wiring diagrams, and product documentation. It features AI-powered support and smart search to help troubleshoot issues and work more efficiently.

**Highlights:** Mobile-friendly installation guides, Wiring diagrams, Product documentation access, 24/7 AI technical support, Smart search functionality, On-site troubleshooting assistance

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

**In-app purchases:** none


## Frequently asked questions

### Is Oosto Protect free?

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

### Is 2N Installer App free?

2N Installer App is free to download, with no in-app purchases.

### Which has better reviews, Oosto Protect or 2N Installer App?

2N Installer App is rated higher. Oosto Protect averages 2.5 out of 5 from 2 ratings, while 2N Installer App averages 5.0 from 1 ratings.

### Do Oosto Protect or 2N Installer App have ads?

Neither Oosto Protect nor 2N Installer App shows ads.

### Which is updated more often, Oosto Protect or 2N Installer App?

Oosto Protect ships an update every 6 weeks, and 2N Installer App fortnightly. Most recently, Oosto Protect was updated on October 15, 2026 and 2N Installer App on October 5, 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.*