# Argus vs Authenticator App

The clearest difference is in-app purchases: Argus at none against Authenticator App's 4. Argus also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). Authenticator App's advantage is rating (4.7 vs 4.5). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. Authenticator App sells 4 in-app purchases, starting at $7.99 per 7 days. Argus asks for nothing beyond the download.

Authenticator App holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Argus ships an update every 3 days, Authenticator App every 3 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Argus | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/argus-totp-authenticator/id1542617858/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-otp/id6751569816/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 68 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [晖 金](https://appshunter.io/developer/1437361520) | [Krutagna Infotech](https://appshunter.io/developer/1712452317) |

## What reviewers say

### 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


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-otp/id6751569816)

This app helps you securely manage two-factor authentication (2FA) and one-time password (OTP) codes for all your accounts. It offers features like code preview, secure data backup and transfer, and a password vault for enhanced digital security.

**Highlights:** Manage 2FA and OTP codes, Preview upcoming authentication codes, Secure password vault, Backup and restore data, Quick device transfer, Simple and easy-to-use interface

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $7.99 | per 7 days |
| Monthly Premium Access | $9.99 | per month |
| Yearly Premium Access | $29.99 | per year |
| Yearly Premium Offer Access | $29.99 | per year |


## Frequently asked questions

### Is Argus free?

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

### Is Authenticator App free?

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

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

Authenticator App is rated higher. Argus averages 4.5 out of 5 from 2 ratings, while Authenticator App averages 4.7 from 3 ratings.

### Do Argus or Authenticator App have ads?

Authenticator App shows ads; Argus does not.

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

Argus ships an update every 3 days, and Authenticator App every 3 weeks. Most recently, Argus was updated on October 3, 2026 and Authenticator App on October 6, 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.*