# QNAP Authenticator vs Markling

The clearest difference is update cadence: Markling at every 3 days against QNAP Authenticator's every 3 months. Markling also leads on device support (4 vs 2). QNAP Authenticator's advantage is iOS requirement (16.0 vs 18.0). On price, 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.

QNAP Authenticator ships an update every 3 months, Markling every 3 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | QNAP Authenticator | Markling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (13 ratings)](https://appshunter.io/ios/app/qnap-authenticator/id1620302345/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 44 MB | 14 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [QNAP Systems, Inc.](https://appshunter.io/developer/355826923) | [MIHAIL PLAMENOV DUCHEV](https://appshunter.io/developer/1688003477) |

## What reviewers say

### QNAP Authenticator

[App page](https://appshunter.io/ios/app/qnap-authenticator/id1620302345)

Enhance your account security with this mobile app that provides 2-Step Verification and Passwordless Login. It offers multiple verification methods, including login approval, QR code scanning, and online codes, with TOTP support for offline use and third-party accounts.

**Highlights:** 2-Step Verification, Passwordless Login, Login Approval, QR Code Verification, Online Verification Code, Time-based One-Time Password (TOTP), Offline TOTP generation

**In-app purchases:** none


### Markling

[App page](https://appshunter.io/ios/app/markling-markdown-editor/id6809619228)

**In-app purchases:** none


## Frequently asked questions

### Is QNAP Authenticator free?

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

### Is Markling free?

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

### Do QNAP Authenticator or Markling have ads?

Neither QNAP Authenticator nor Markling shows ads.

### Which is updated more often, QNAP Authenticator or Markling?

QNAP Authenticator ships an update every 3 months, and Markling every 3 days. Most recently, QNAP Authenticator was updated on October 24, 2026 and Markling on October 9, 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.*