# OTP Authenticator vs DrayTek Router

The clearest difference is iOS requirement: OTP Authenticator at 7.0 against DrayTek Router's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OTP Authenticator ships an update every 5 months, DrayTek Router every 3 months. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | OTP Authenticator | DrayTek Router |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/draytek-router/id1559664462/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 16 MB | 26 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Swiss SafeLab GmbH](https://appshunter.io/developer/915359213) | [DrayTek Corp.](https://appshunter.io/developer/878568778) |

## What reviewers say

### OTP Authenticator

[App page](https://appshunter.io/ios/app/otp-authenticator/id915359210)

**Features:** macOS Compatibility

**In-app purchases:** none


### DrayTek Router

[App page](https://appshunter.io/ios/app/draytek-router/id1559664462)

Easily set up and manage Vigor routers from your mobile device. Monitor network status, customize settings like VPN and parental controls, and get a quick overview of client usage without needing a PC or cables.

**Highlights:** Initial router setup without PC, Manage WAN, LAN, WLAN, VPN, Monitor client usage and network status, Customize parental controls and content filtering, Schedule internet access

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

**In-app purchases:** none


## Frequently asked questions

### Is OTP Authenticator free?

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

### Is DrayTek Router free?

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

### Do OTP Authenticator or DrayTek Router have ads?

Neither OTP Authenticator nor DrayTek Router shows ads.

### Which is updated more often, OTP Authenticator or DrayTek Router?

OTP Authenticator ships an update every 5 months, and DrayTek Router every 3 months. Most recently, OTP Authenticator was updated on September 20, 2026 and DrayTek Router on September 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.*