# FreeOTP Authenticator vs Argus

The clearest difference is review sentiment: Argus at 100% against FreeOTP Authenticator's 37%. Argus also leads on rating (4.5 vs 3.2) and update cadence (every 3 days vs every 6 months). FreeOTP Authenticator's advantage is ratings volume (173 vs 2). 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.

Argus holds the better App Store score, 4.5 against 3.2. That said, the two scores are not equally well evidenced: FreeOTP Authenticator has 173 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 37% of FreeOTP Authenticator's written reviews are positive against 100% of Argus's.

FreeOTP Authenticator ships an update every 6 months, Argus every 3 days. The most recent releases landed on September 23, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | FreeOTP Authenticator | Argus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (173 ratings)](https://appshunter.io/ios/app/freeotp-authenticator/id872559395/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/argus-totp-authenticator/id1542617858/reviews)** |
| Number of ratings | **173** | 2 |
| Positive reviews | 37.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 11 MB | 3 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Red Hat](https://appshunter.io/developer/533936015) | [晖 金](https://appshunter.io/developer/1437361520) |

## What reviewers say

### FreeOTP Authenticator

[App page](https://appshunter.io/ios/app/freeotp-authenticator/id872559395)

Generate one-time passwords for enhanced online account security. This app creates temporary codes that, when used with your regular password, significantly strengthen your login protection. It functions even without an internet connection.

**Highlights:** Generates one-time passwords, Works offline (airplane mode), Supports Google, Facebook, GitHub, etc., Compatible with TOTP/HOTP protocols, Open source software

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple and lightweight
- 🔒 Open source and privacy-focused
- 👍 Clean and intuitive interface
- 💡 Customizable icons for accounts

**What reviewers complain about**

- 🐛 Crashes and bugs after recent updates
- 🔒 Lack of backup/restore functionality
- 💡 Limited customization options
- 👎 Unable to edit or delete accounts

**Reported bugs**

- Camera not working for QR code scanning
- App crashing on launch or when unlocking accounts
- UI issues on larger iOS devices

**Requested features**

- Add ability to manually enter account details
- Implement iCloud/cloud backup sync
- Allow renaming and deleting of accounts
- Provide Apple Watch support


### Argus

[App page](https://appshunter.io/ios/app/argus-totp-authenticator/id1542617858)

This open-source utility app generates Time-based One-time Passwords (TOTP) for secure authentication. It offers a lightweight, data-protected experience with support for dark mode, iCloud backups, and Apple Watch integration.

**Highlights:** TOTP algorithm support (RFC 6238), Open-source, Lightweight design, Full data protection, Dark mode support, iCloud backup, Apple Watch compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FreeOTP Authenticator free?

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

### Is Argus free?

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

### Which has better reviews, FreeOTP Authenticator or Argus?

Argus is rated higher. FreeOTP Authenticator averages 3.2 out of 5 from 173 ratings, while Argus averages 4.5 from 2 ratings.

### Do FreeOTP Authenticator or Argus have ads?

Neither FreeOTP Authenticator nor Argus shows ads.

### Which is updated more often, FreeOTP Authenticator or Argus?

FreeOTP Authenticator ships an update every 6 months, and Argus every 3 days. Most recently, FreeOTP Authenticator was updated on September 23, 2026 and Argus on June 5, 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.*