# Mobile OTP Authenticator vs Authenticator App ‘

The clearest difference is review sentiment: Mobile OTP Authenticator at 100% against Authenticator App ‘'s 9%. Mobile OTP Authenticator also leads on in-app purchases (none vs 5) and ads (none vs shown). Authenticator App ‘'s advantage is rating (4.2 vs 3.5) and update cadence (every 5 weeks vs every 8 months). On price and device support there is nothing between them.

Both are free to download. Authenticator App ‘ sells 5 in-app purchases, starting at $4.99 per 7 days. Mobile OTP Authenticator asks for nothing beyond the download.

Authenticator App ‘ holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: Authenticator App ‘ has 287 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Mobile OTP Authenticator's written reviews are positive against 9% of Authenticator App ‘'s, so the app with the better star average is not the one people write more warmly about.

Mobile OTP Authenticator ships an update every 8 months, Authenticator App ‘ every 5 weeks. The most recent releases landed on September 28, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Mobile OTP Authenticator | Authenticator App ‘ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/mobile-otp-authenticator/id1451459963/reviews) | **[4.2 (287 ratings)](https://appshunter.io/ios/app/authenticator-app/id6444021802/reviews)** |
| Number of ratings | 2 | **287** |
| Positive reviews | **100.0% of reviews** | 9.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | **Free** | Subscription |
| Size | 2 MB | 73 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Albert Parti](https://appshunter.io/developer/534966701) | [Smart Technology by Flexi](https://appshunter.io/developer/1850398589) |

## What reviewers say

### Mobile OTP Authenticator

[App page](https://appshunter.io/ios/app/mobile-otp-authenticator/id1451459963)

Securely manage your two-factor authentication codes. Easily add accounts by scanning QR codes or manual entry. Protect your online accounts with industry-standard HOTP and TOTP algorithms.

**Highlights:** QR code scanning for account setup, Manual account entry, Secure data storage in iOS Keychain, Supports HOTP and TOTP algorithms, Works with popular services like Google, Facebook, Amazon

**In-app purchases:** none


### Authenticator App ‘

[App page](https://appshunter.io/ios/app/authenticator-app/id6444021802)

Generate two-factor authentication codes to secure your online accounts. Easily set up by scanning QR codes and sync your tokens across devices. Supports thousands of popular services and includes a secure private browser.

**Highlights:** Two-factor authentication code generation, QR code setup, Backup and sync for tokens, Support for popular services, Secure private browser, Unlimited PRO features with subscription

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator App - Weekly VIP | $4.99 | per 7 days |
| Authenticator App - Monthly | $7.99 | per month |
| Authenticator App - Yearly | $39.99 | per year |
| Authenticator-yearly3DaysTrail | $49.99 | per year |
| Authenticator App - Lifetime | $49.99 | one-time |

**What reviewers like**

- ⚡ Fast
- 🔥 Excellent

**What reviewers complain about**

- 💰 Expensive
- 🤯 Confusing
- 🐛 Crashes
- 🔒 Paywall
- 🔍 Hard to use

**Reported bugs**

- Login issues
- Scanning QR code problems
- Accounts not syncing

**Requested features**

- Refund option
- Better instructions
- Free version


## Frequently asked questions

### Is Mobile OTP Authenticator free?

Mobile OTP Authenticator 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, Mobile OTP Authenticator or Authenticator App ‘?

Authenticator App ‘ is rated higher. Mobile OTP Authenticator averages 3.5 out of 5 from 2 ratings, while Authenticator App ‘ averages 4.2 from 287 ratings.

### Do Mobile OTP Authenticator or Authenticator App ‘ have ads?

Authenticator App ‘ shows ads; Mobile OTP Authenticator does not.

### Which is updated more often, Mobile OTP Authenticator or Authenticator App ‘?

Mobile OTP Authenticator ships an update every 8 months, and Authenticator App ‘ every 5 weeks. Most recently, Mobile OTP Authenticator was updated on September 28, 2026 and Authenticator App ‘ on October 13, 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.*