# Otpkey Authenticator vs Authenticator App ¹

The clearest difference is rating: Authenticator App ¹ at 4.2 against Otpkey Authenticator's 1.0. Authenticator App ¹ also leads on update cadence (daily vs every 2 months) and ratings volume (287 vs 2). Otpkey Authenticator's advantage is in-app purchases (none vs 11) and ads (none vs shown). On price and review sentiment there is nothing between them.

Both are free to download. Authenticator App ¹ sells 10 in-app purchases, starting at $2.99 per 7 days. Otpkey Authenticator asks for nothing beyond the download.

Authenticator App ¹ holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Authenticator App ¹ has 287 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Otpkey Authenticator's written reviews are positive against 56% of Authenticator App ¹'s.

Otpkey Authenticator ships an update every 2 months, Authenticator App ¹ daily. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Otpkey Authenticator | Authenticator App ¹ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/otpkey-authenticator/id6444123920/reviews) | **[4.2 (287 ratings)](https://appshunter.io/ios/app/authenticator-app/id6446274872/reviews)** |
| Number of ratings | 2 | **287** |
| Positive reviews | 50.0% of reviews | **56.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Free** | Subscription |
| Size | 22 MB | 140 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Certchip Corp](https://appshunter.io/developer/1652474819) | [GITU Limited](https://appshunter.io/developer/1676651389) |

## What reviewers say

### Otpkey Authenticator

[App page](https://appshunter.io/ios/app/otpkey-authenticator/id6444123920)

Enhance your online security with multi-factor authentication. This app generates one-time passwords for various services, even offline, and supports standard TOTP/HOTP protocols. It offers features like QR code scanning, auto-hiding codes, and biometric authentication.

**Highlights:** Multi-factor authentication, Offline OTP generation, QR code scanning and export, Biometric authentication support, Clipboard code copying, Widget and Watch App support

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

**In-app purchases:** none


### Authenticator App ¹

[App page](https://appshunter.io/ios/app/authenticator-app/id6446274872)

This app provides secure login and identity protection through two-factor authentication (2FA) and password management. It generates one-time passwords for various platforms and offers features like a private browser and VPN.

**Highlights:** Generate TOTP 2FA codes, Face ID, Touch ID, or password protection, Secure iCloud sync, Built-in password manager, Strong password generator, Integrated private browser, Apple Watch support, Built-in VPN client

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Monthly (VPN) | $4.99 | per month |
| Monthly | $4.99 | per month |
| Monthly Plan | $9.99 | per month |
| Yearly (VPN) | $14.99 | per year |
| Monthly Plan | $14.99 | per month |
| Yearly Plan | $19.99 | per year |
| Yearly Plan | $29.99 | per year |
| Yearly Plan | $49.99 | per year |
| Lifetime License | $59.99 | one-time |

**What reviewers like**

- 🔒 Security tool
- 👍 Daily use
- 👍 Very good
- 👍 Thank you
- 👍 Good

**What reviewers complain about**

- 🐛 Doesn't work
- 🐛 Needs premium version
- 🐛 Not intuitive
- 🐛 Subscription required
- 🐛 Doesn't work for Instagram

**Reported bugs**

- Doesn't work
- Requires premium for functionality
- Doesn't work for Instagram authentication
- Lost access after trial

**Requested features**

- Provide instructions/manual
- Allow star rating without review prompt


## Frequently asked questions

### Is Otpkey Authenticator free?

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

### Is Authenticator App ¹ free?

Authenticator App ¹ is free to download, with in-app purchases available.

### Which has better reviews, Otpkey Authenticator or Authenticator App ¹?

Authenticator App ¹ is rated higher. Otpkey Authenticator averages 1.0 out of 5 from 2 ratings, while Authenticator App ¹ averages 4.2 from 287 ratings.

### Do Otpkey Authenticator or Authenticator App ¹ have ads?

Authenticator App ¹ shows ads; Otpkey Authenticator does not.

### Which is updated more often, Otpkey Authenticator or Authenticator App ¹?

Otpkey Authenticator ships an update every 2 months, and Authenticator App ¹ daily. Most recently, Otpkey Authenticator was updated on October 2, 2026 and Authenticator App ¹ on October 20, 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.*