# Proton Drive vs Bitwarden Authenticator

The clearest difference is rating: Proton Drive at 4.1 against Bitwarden Authenticator's 3.5. Proton Drive also leads on ratings volume (1.2K vs 95). Bitwarden Authenticator's advantage is in-app purchases (none vs 9). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Proton Drive sells 9 in-app purchases, starting at $0.99 per month. Bitwarden Authenticator asks for nothing beyond the download.

Proton Drive holds the better App Store score, 4.1 against 3.5. That said, the two scores are not equally well evidenced: Proton Drive has 1.2K ratings behind it against 95, so its average is the more settled of the two. Written reviews complicate that: 37% of Proton Drive's written reviews are positive against 41% of Bitwarden Authenticator's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 3, 2026.

## The numbers

| Metric | Proton Drive | Bitwarden Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (1.2K ratings)](https://appshunter.io/ios/app/proton-drive-cloud-storage/id1509667851/reviews)** | [3.5 (95 ratings)](https://appshunter.io/ios/app/bitwarden-authenticator/id6497335175/reviews) |
| Number of ratings | **1.2K** | 95 |
| Positive reviews | 37.1% of reviews | **41.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 235 MB | 71 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Proton AG](https://appshunter.io/developer/979659484) | [Bitwarden Inc](https://appshunter.io/developer/1137397743) |

## What reviewers say

### Proton Drive

[App page](https://appshunter.io/ios/app/proton-drive-cloud-storage/id1509667851)

Securely store and back up your files and photos with end-to-end encryption. Access your content across devices, share securely with password protection, and enjoy peace of mind with Swiss privacy laws. Offers free storage with upgrade options.

**Highlights:** End-to-end encrypted storage, Automatic photo and video backup, Secure link sharing with passwords, PIN/biometric protection, Offline file access, File version history

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drive Lite 1 month | $0.99 | per month |
| Drive Plus 1 month | $4.99 | per month |
| Drive Plus 1 TB (1 month) | $9.99 | per month |
| Proton Unlimited 1 month | $14.99 | per month |
| Drive Plus 1 year | $47.90 | per year |
| Drive Plus 1 TB (1 year) | $95.99 | per year |
| Proton Unlimited 1 year | $119.00 | per year |
| Drive Plus | $59.99 | one-time |
| Proton Unlimited | $149.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Secure and private
- 👍 Simple and intuitive UI
- 💡 Integrated with iOS Files app

**What reviewers complain about**

- 🐛 Buggy and unreliable
- 🔋 High battery consumption
- 📥 Slow upload/download speeds
- 🗂️ Lacking key features like search and sorting

**Reported bugs**

- Frequent crashes and errors
- Inconsistent file syncing across devices
- Unable to access files uploaded from desktop
- Issues with offline file access

**Requested features**

- Automatic photo/video backup
- Ability to edit documents within the app
- Seamless integration with other apps for file sharing
- Linux desktop client


### Bitwarden Authenticator

[App page](https://appshunter.io/ios/app/bitwarden-authenticator/id6497335175)

Generate secure verification codes for two-factor authentication on your device. This app supports any website or application using industry-standard TOTP, adding an extra layer of protection to your online accounts.

**Highlights:** Generate 2FA verification codes, Supports TOTP standard, Universal compatibility, Simple, intuitive interface, Adds extra layer of protection

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good start
- 🚀 Supports export and import
- 🔒 Backed by a trusted company
- 💡 Dedicated authenticator app

**What reviewers complain about**

- 🐛 Crashes on launch
- 🐛 Search function not working
- 🐛 Backup not working as expected
- 🐛 Compatibility issues with older devices

**Reported bugs**

- Search results showing placeholder codes
- Backup not restoring codes after device restore
- Crashes after app updates

**Requested features**

- Add icons for services
- Allow rearranging of entries
- Implement iCloud/cloud sync
- Add Apple Watch support
- Require biometric authentication on each app open


## Frequently asked questions

### Is Proton Drive free?

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

### Is Bitwarden Authenticator free?

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

### Which has better reviews, Proton Drive or Bitwarden Authenticator?

Proton Drive is rated higher. Proton Drive averages 4.1 out of 5 from 1.2K ratings, while Bitwarden Authenticator averages 3.5 from 95 ratings.

### Do Proton Drive or Bitwarden Authenticator have ads?

Neither Proton Drive nor Bitwarden Authenticator shows ads.

### Which is updated more often, Proton Drive or Bitwarden Authenticator?

Proton Drive ships an update fortnightly, and Bitwarden Authenticator fortnightly. Most recently, Proton Drive was updated on October 3, 2026 and Bitwarden Authenticator on October 3, 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.*