# Xlinq Authenticator vs Authenticator 2FA & OTP

The clearest difference is in-app purchases: Xlinq Authenticator at none against Authenticator 2FA & OTP's 4. Authenticator 2FA & OTP's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator 2FA & OTP sells 4 in-app purchases, starting at $3.99 per 7 days. Xlinq Authenticator asks for nothing beyond the download.

Xlinq Authenticator ships an update every 10 months, Authenticator 2FA & OTP every 3 weeks. The most recent releases landed on September 17, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | Xlinq Authenticator | Authenticator 2FA & OTP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Size | 291 MB | 13 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lars de Kroon](https://appshunter.io/developer/1517781431) | [MOBNESS LTD](https://appshunter.io/developer/1690422939) |

## What reviewers say

### Xlinq Authenticator

[App page](https://appshunter.io/ios/app/xlinq-authenticator/id1517781432)

**In-app purchases:** none


### Authenticator 2FA & OTP

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-otp-ring/id6759716920)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $3.99 | per 7 days |
| 1 Month | $4.99 | per month |
| 1 Month | $7.99 | per month |
| 1 Year | $29.99 | per year |


## Frequently asked questions

### Is Xlinq Authenticator free?

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

### Is Authenticator 2FA & OTP free?

Authenticator 2FA & OTP is free to download, with in-app purchases available.

### Do Xlinq Authenticator or Authenticator 2FA & OTP have ads?

Neither Xlinq Authenticator nor Authenticator 2FA & OTP shows ads.

### Which is updated more often, Xlinq Authenticator or Authenticator 2FA & OTP?

Xlinq Authenticator ships an update every 10 months, and Authenticator 2FA & OTP every 3 weeks. Most recently, Xlinq Authenticator was updated on September 17, 2026 and Authenticator 2FA & OTP on June 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.*