# OTP Auth vs StreamMonitor

The clearest difference is price: OTP Auth at Free against StreamMonitor's $44.99. OTP Auth also leads on iOS requirement (12.0 vs 26.4). StreamMonitor's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

OTP Auth is free to download; StreamMonitor costs $44.99 up front. OTP Auth sells 1 one-off in-app purchase. StreamMonitor asks for nothing beyond the download.

OTP Auth ships an update every 2 weeks, StreamMonitor every 3 weeks. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | OTP Auth | StreamMonitor |
| --- | --- | --- |
| Price | **Free** | $44.99 |
| Rating | **[4.6 (463 ratings)](https://appshunter.io/ios/app/otp-auth/id659877384/reviews)** | — |
| Number of ratings | **463** | — |
| Positive reviews | 77.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 10 MB |
| Requires iOS | **12.0** | 26.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Roland Moers](https://appshunter.io/developer/659877387) | [IR MediaAd GmbH](https://appshunter.io/developer/949451725) |

## 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

**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


### StreamMonitor

[App page](https://appshunter.io/ios/app/streammonitor/id6767346132)

**In-app purchases:** none


## Frequently asked questions

### Is OTP Auth free?

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

### Is StreamMonitor free?

StreamMonitor costs $44.99, with no in-app purchases.

### Do OTP Auth or StreamMonitor have ads?

Neither OTP Auth nor StreamMonitor shows ads.

### Which is updated more often, OTP Auth or StreamMonitor?

OTP Auth ships an update every 2 weeks, and StreamMonitor every 3 weeks. Most recently, OTP Auth was updated on October 2, 2026 and StreamMonitor on September 22, 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.*