# Security Browser for M365 vs Authenticator App ·

The clearest difference is in-app purchases: Security Browser for M365 at none against Authenticator App ·'s 3. Security Browser for M365 also leads on ads (none vs shown). Authenticator App ·'s advantage is update cadence (every 9 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App · sells 3 in-app purchases, starting at $4.99 per 7 days. Security Browser for M365 asks for nothing beyond the download.

Security Browser for M365 ships an update every 2 months, Authenticator App · every 9 days. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Security Browser for M365 | Authenticator App · |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (79 ratings)](https://appshunter.io/ios/app/authenticator-app/id6461600756/reviews)** |
| Number of ratings | — | **79** |
| Positive reviews | — | 95.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 26 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [SATERAITO OFFICE, INC.](https://appshunter.io/developer/586123809) | [Netsis Mobile FZCO](https://appshunter.io/developer/1625553533) |

## What reviewers say

### Security Browser for M365

[App page](https://appshunter.io/ios/app/security-browser-for-m365/id968575363)

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

**In-app purchases:** none


### Authenticator App ·

[App page](https://appshunter.io/ios/app/authenticator-app/id6461600756)

This app generates and securely stores two-factor authentication codes for your online accounts. It offers robust protection with encrypted data, seamless device synchronization, and quick access via widgets and Apple Watch. Enjoy offline code generation and a private browser for enhanced security.

**Highlights:** Generate 2FA codes, Securely store codes, Device synchronization, Quick access widget, Apple Watch support, Offline code generation, Private browser

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $4.99 | per 7 days |
| Premium Version | $9.99 | per month |
| Premium Version | $49.99 | per year |

**What reviewers like**

- 🚀 Seamless device synchronization
- 🔒 Robust security features
- 👍 Intuitive and straightforward user interface
- 🔒 Comprehensive two-factor authentication options
- 🚀 Convenient offline code generation

**What reviewers complain about**

- 🔧 Could use more customization options for the widget
- 🔧 Needs a better offline mode
- 🔧 Private browser feature needs more functionality

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Advanced analytics dashboard


## Frequently asked questions

### Is Security Browser for M365 free?

Security Browser for M365 is free to download, with no in-app purchases.

### Is Authenticator App · free?

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

### Do Security Browser for M365 or Authenticator App · have ads?

Authenticator App · shows ads; Security Browser for M365 does not.

### Which is updated more often, Security Browser for M365 or Authenticator App ·?

Security Browser for M365 ships an update every 2 months, and Authenticator App · every 9 days. Most recently, Security Browser for M365 was updated on September 21, 2026 and Authenticator App · on September 22, 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.*