# Conversor vs Yubico Authenticator

The clearest difference is price: Yubico Authenticator at Free against Conversor's $0.99. Yubico Authenticator also leads on update cadence (monthly vs every 14 months). Conversor's advantage is iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Yubico Authenticator is free to download; Conversor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Conversor ships an update every 14 months, Yubico Authenticator monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Conversor | Yubico Authenticator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[3.7 (287 ratings)](https://appshunter.io/ios/app/yubico-authenticator/id1476679808/reviews)** |
| Number of ratings | — | **287** |
| Positive reviews | — | 42.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | — | Free |
| Size | 22 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hassan Taleb](https://appshunter.io/developer/955305566) | [Yubico](https://appshunter.io/developer/586890748) |

## What reviewers say

### Conversor

[App page](https://appshunter.io/ios/app/conversor/id1469179981)

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

**In-app purchases:** none


### Yubico Authenticator

[App page](https://appshunter.io/ios/app/yubico-authenticator/id1476679808)

Secure your online accounts with hardware-backed two-factor authentication. Store unique credentials on a physical security key, eliminating the need to store sensitive data on your mobile device. Generate verification codes without an internet connection for enhanced account protection.

**Highlights:** Hardware-backed security key storage, Touch or NFC authentication, USB-C support, Biometric unlock (FaceID/TouchID), QR code setup, User presence verification, Smart Card support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well with Yubikey
- 🔒 Secure storage of OATH secrets
- 👍 Simple and easy to use
- 🚀 NFC support added

**What reviewers complain about**

- 🐛 NFC not working on some devices
- 🐛 Clunky UI for password-protected keys
- 🐛 Crashes and freezes reported
- 🐛 Incompatible with some devices (iPad, older iPhones)

**Reported bugs**

- NFC not working reliably
- Accounts disappearing after updates
- Calculation of codes not working
- Keyboard issues when using keys

**Requested features**

- Allow editing and rearranging of entries
- Add support for multiple keys per account
- Improve iPad/tablet support
- Add dark mode option
- Improve QR code scanning


## Frequently asked questions

### Is Conversor free?

Conversor costs $0.99, with no in-app purchases.

### Is Yubico Authenticator free?

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

### Do Conversor or Yubico Authenticator have ads?

Neither Conversor nor Yubico Authenticator shows ads.

### Which is updated more often, Conversor or Yubico Authenticator?

Conversor ships an update every 14 months, and Yubico Authenticator monthly. Most recently, Conversor was updated on November 7, 2026 and Yubico Authenticator on November 3, 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.*