# Authenticator App vs Preventa Home

The clearest difference is review sentiment: Preventa Home at 100% against Authenticator App's 38%. Preventa Home also leads on in-app purchases (none vs 12) and ads (none vs shown). Authenticator App's advantage is ratings volume (908 vs 2). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App sells 12 in-app purchases, starting at $6.99 per 7 days. Preventa Home asks for nothing beyond the download.

Preventa Home holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Authenticator App has 908 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 38% of Authenticator App's written reviews are positive against 100% of Preventa Home's.

Authenticator App ships an update every 3 weeks, Preventa Home monthly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Authenticator App | Preventa Home |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (908 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6505110382/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/preventa-home/id6759348863/reviews)** |
| Number of ratings | **908** | 2 |
| Positive reviews | 37.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 320 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A1Apps](https://appshunter.io/developer/6801470556) | [doaa Emam](https://appshunter.io/developer/1878221413) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6505110382)

Secure your online accounts with two-factor and multi-factor authentication. Generates time-based one-time passwords (TOTP) and OTP codes for fast, reliable logins. Includes a built-in password manager and encrypted backup for all your credentials.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Time-based one-time passwords (TOTP), Built-in password manager, Encrypted backup and sync, Import from other authenticator apps, Offline code generation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Pro Weekly Plan | $9.99 | per 7 days |
| Pro Weekly Plan | $9.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Monthly | $12.99 | per month |
| Pro Yearly | $24.99 | per year |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $59.99 | per year |
| Pro Yearly Plan | $59.99 | per year |


### Preventa Home

[App page](https://appshunter.io/ios/app/preventa-home/id6759348863)

This app helps you avoid costly repairs by proactively managing maintenance for your home appliances and vehicles. It analyzes asset details to provide risk scores, cost of inaction insights, and timely service recommendations.

**Highlights:** Smart Risk Score, Cost of Inaction insights, Maintenance recommendations, Service reminders, Local service provider options, Asset tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

Authenticator App is free to download, with in-app purchases available.

### Is Preventa Home free?

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

### Which has better reviews, Authenticator App or Preventa Home?

Preventa Home is rated higher. Authenticator App averages 4.6 out of 5 from 908 ratings, while Preventa Home averages 5.0 from 2 ratings.

### Do Authenticator App or Preventa Home have ads?

Authenticator App shows ads; Preventa Home does not.

### Which is updated more often, Authenticator App or Preventa Home?

Authenticator App ships an update every 3 weeks, and Preventa Home monthly. Most recently, Authenticator App was updated on October 18, 2026 and Preventa Home on October 15, 2026.

---

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