# Duo Mobile vs OneLogin Protect

The clearest difference is review sentiment: Duo Mobile at 57% against OneLogin Protect's 13%. Duo Mobile also leads on rating (4.9 vs 2.0) and update cadence (fortnightly vs every 3 months). OneLogin Protect's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Duo Mobile holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: Duo Mobile has 2.3M ratings behind it against 590, so its average is the more settled of the two. Written reviews point the same way: 57% of Duo Mobile's written reviews are positive against 13% of OneLogin Protect's.

Duo Mobile ships an update fortnightly, OneLogin Protect every 3 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Duo Mobile | OneLogin Protect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2.3M ratings)](https://appshunter.io/ios/app/duo-mobile/id422663827/reviews)** | [2.0 (590 ratings)](https://appshunter.io/ios/app/onelogin-protect/id509252983/reviews) |
| Number of ratings | **2.3M** | 590 |
| Positive reviews | **57.4% of reviews** | 13.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | Free |
| Best chart rank | **#17** | — |
| Size | 49 MB | 44 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duo Security LLC](https://appshunter.io/developer/413163561) | [OneLogin, LLC](https://appshunter.io/developer/509252986) |

## What reviewers say

### Duo Mobile

[App page](https://appshunter.io/ios/app/duo-mobile/id422663827)

**Currently charting:** #17 Top Free · Business, #199 Top Free (US App Store)

Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.

**Highlights:** Two-factor authentication, Passcode generation, Push notification authentication, One-tap login, Manage multiple accounts

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🔒 Provides an extra layer of security
- 🚀 Quick and convenient authentication
- 🔒 Secure login experience
- 👍 Straightforward and user-friendly

**What reviewers complain about**

- 🐛 Unreliable notifications and push functionality
- 🐛 Compatibility issues when changing devices
- 🐛 Slow and frustrating authentication process
- 🐛 Confusing and non-intuitive user interface
- 🐛 Forced use of the app causing inconvenience

**Reported bugs**

- Notifications not working as expected
- App not recognizing new devices after replacement
- Authentication process getting stuck or timing out
- Inability to recover accounts after device changes
- Unexpected language changes in the app

**Requested features**

- Allow more control and customization for users
- Improve integration with other authentication methods
- Provide better support and guidance for new users
- Add an option to remember trusted devices
- Streamline the authentication flow for faster access


### OneLogin Protect

[App page](https://appshunter.io/ios/app/onelogin-protect/id509252983)

This app provides enterprise-ready multi-factor authentication for your online accounts. It offers secure two-factor authentication for OneLogin SSO and thousands of third-party services, enhancing your digital security with push notifications and time-based one-time passwords.

**Highlights:** Push notification alerts for OneLogin accounts, Touch ID/Face ID/PIN for push notification approval, Works with third-party providers and OATH tokens, Generates 6-digit TOTP codes, Offline code generation, QR code scanning for account setup, Secure backup and restore to Google Drive

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🔒 Secure authentication
- 🚀 Efficient push notifications
- 💡 Apple Watch support

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔑 Difficult account recovery
- 🔒 Overly restrictive security
- 🔋 High battery consumption
- 👎 Poor user experience

**Reported bugs**

- Broken push notifications
- Incompatibility with jailbroken devices
- Stuck on loading screen
- Inability to delete accounts

**Requested features**

- Backup and restore functionality
- Improved Apple Watch integration
- Simpler login process
- Better customer support


## Frequently asked questions

### Is Duo Mobile free?

Duo Mobile is free to download, with no in-app purchases.

### Is OneLogin Protect free?

OneLogin Protect is free to download, with no in-app purchases.

### Which has better reviews, Duo Mobile or OneLogin Protect?

Duo Mobile is rated higher. Duo Mobile averages 4.9 out of 5 from 2.3M ratings, while OneLogin Protect averages 2.0 from 590 ratings.

### Do Duo Mobile or OneLogin Protect have ads?

Neither Duo Mobile nor OneLogin Protect shows ads.

### Which is updated more often, Duo Mobile or OneLogin Protect?

Duo Mobile ships an update fortnightly, and OneLogin Protect every 3 months. Most recently, Duo Mobile was updated on October 30, 2026 and OneLogin Protect on October 29, 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.*