# OTP Auth vs QR scanner and generator app

The clearest difference is in-app purchases: QR scanner and generator app at none against OTP Auth's 1. OTP Auth's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. OTP Auth sells 1 one-off in-app purchase. QR scanner and generator app asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OTP Auth | QR scanner and generator app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (476 ratings)](https://appshunter.io/ios/app/otp-auth/id659877384/reviews)** | — |
| Number of ratings | **476** | — |
| Positive reviews | 79.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 124 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roland Moers](https://appshunter.io/developer/659877387) | [Alexandr Pogorelov](https://appshunter.io/developer/1329298779) |

## What reviewers say

### OTP Auth

[App page](https://appshunter.io/ios/app/otp-auth/id659877384)

Enhance your account security with two-factor authentication on your iPhone and iPad. This app supports numerous popular services and offers robust encryption for all your data. It works offline and prioritizes user privacy by not collecting or transmitting personal information.

**Highlights:** Two-factor authentication support, Encrypted iCloud Sync, Siri and Apple Watch support, Notification Center widget, Safari extension for password pasting, Face ID/Touch ID security, Encrypted backups and import/export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OTP Auth Pro | $3.99 | one-time |

**What reviewers like**

- 🚀 Simple and effective
- 🔒 Secure with backup/restore
- 👍 Great Apple Watch support
- 👍 Intuitive and user-friendly
- 👍 Customizable icons and folders

**What reviewers complain about**

- 🐛 Occasional sync and widget issues
- 🐛 Apple Watch app needs improvements
- 🐛 Unreliable backup/restore for some users
- 🐛 Crashes and bugs reported by a few

**Reported bugs**

- Sync issues causing data loss
- Widget not displaying codes correctly
- Crashes on certain iOS versions

**Requested features**

- Larger text/font size options
- Alphabetical sorting of accounts
- Automatic account refresh/update
- Ability to edit account details


### QR scanner and generator app

[App page](https://appshunter.io/ios/app/qr-scanner-and-generator-app/id1538349631)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTP Auth free?

OTP Auth is free to download, with in-app purchases available.

### Is QR scanner and generator app free?

QR scanner and generator app is free to download, with no in-app purchases.

### Do OTP Auth or QR scanner and generator app have ads?

QR scanner and generator app shows ads; OTP Auth does not.

### Which is updated more often, OTP Auth or QR scanner and generator app?

OTP Auth ships an update every 2 weeks, and QR scanner and generator app every 2 weeks. Most recently, OTP Auth was updated on November 6, 2026 and QR scanner and generator app on October 25, 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.*