# Bravura Safe vs Duo Authenticator

The clearest difference is in-app purchases: Bravura Safe at none against Duo Authenticator's 3. Bravura Safe also leads on ads (none vs shown) and device support (3 vs 1). Duo Authenticator's advantage is update cadence (monthly vs every 3 months). On price there is nothing between them.

Both are free to download. Duo Authenticator sells 3 in-app purchases, starting at $3.99 per 7 days. Bravura Safe asks for nothing beyond the download.

Bravura Safe ships an update every 3 months, Duo Authenticator monthly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Bravura Safe | Duo Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (24 ratings)](https://appshunter.io/ios/app/duo-authenticator/id1665454984/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 270 MB | 61 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bravura Security Inc](https://appshunter.io/developer/970576497) | [Petr Polasek](https://appshunter.io/developer/1613323784) |

## What reviewers say

### Bravura Safe

[App page](https://appshunter.io/ios/app/bravura-safe/id1635873468)

**In-app purchases:** none


### Duo Authenticator

[App page](https://appshunter.io/ios/app/duo-authenticator/id1665454984)

Enhance your online security with this multi-factor authentication app. It provides an extra layer of protection for your accounts by generating time-sensitive codes, even when offline. Secure your sensitive information with ease and peace of mind.

**Highlights:** Quick and easy setup, Wide service compatibility, Time-sensitive security codes, Offline code generation, End-to-end encryption, Security code protection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Week | $3.99 | per 7 days |
| Premium 1 Month | $9.99 | per month |
| Premium 1 Year | $29.99 | per year |


## Frequently asked questions

### Is Bravura Safe free?

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

### Is Duo Authenticator free?

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

### Do Bravura Safe or Duo Authenticator have ads?

Duo Authenticator shows ads; Bravura Safe does not.

### Which is updated more often, Bravura Safe or Duo Authenticator?

Bravura Safe ships an update every 3 months, and Duo Authenticator monthly. Most recently, Bravura Safe was updated on October 11, 2026 and Duo Authenticator on October 25, 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.*