# Raivo vs Ventilation Systems

The clearest difference is in-app purchases: Ventilation Systems at none against Raivo's 5. Raivo's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Raivo sells 5 one-off in-app purchases. Ventilation Systems asks for nothing beyond the download.

## The numbers

| Metric | Raivo | Ventilation Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (181 ratings)](https://appshunter.io/ios/app/raivo-2fa-authenticator-app/id1459042137/reviews)** | — |
| Number of ratings | **181** | — |
| Positive reviews | 36.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 222 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | — |
| Age rating | 4+ | 17+ |
| Developer | [Mobime](https://appshunter.io/developer/1502822219) | [Artem Stoliarov](https://appshunter.io/developer/1439013528) |

## What reviewers say

### Raivo

[App page](https://appshunter.io/ios/app/raivo-2fa-authenticator-app/id1459042137)

Securely manage your multi-factor authentication codes with this app. It offers iCloud backup, export/import options, and seamless integration with a companion Mac app for quick access. Enjoy a fast, user-friendly experience with biometric unlocking and open-source transparency.

**Highlights:** iCloud backup and synchronization, Export/import one-time passwords, Send passwords to Mac, Biometric unlock (FaceID/TouchID), Add custom icons, Show current and previous OTP, Open-source and community-driven

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee-Sized Tip | $1.99 | one-time |
| Domain-sized Tip (x5) | $7.99 | one-time |
| Raivo - Medium Donation | $19.99 | one-time |
| Hosting-sized tip | $41.99 | one-time |
| License-sized tip | $99.99 | one-time |

**What reviewers like**

- 🚀 Best 2FA available
- 👍 Very convenient
- 👍 Simple and awesome
- 👍 Does the job well
- 🔒 Great open-source 2FA

**What reviewers complain about**

- 🐛 Occasional crashes
- 🔋 High battery consumption
- 🐛 Incompatible with older devices
- 🐛 Sync Broken
- 🐛 Background screen security

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Sync Broken
- File extract
- Was my favourite

**Requested features**

- Autofill integration
- Apple Watch companion app
- Dark mode option
- Advanced analytics dashboard


### Ventilation Systems

[App page](https://appshunter.io/ios/app/ventilation-systems-ar/id6471626322)

**In-app purchases:** none


## Frequently asked questions

### Is Raivo free?

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

### Is Ventilation Systems free?

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

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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.*