# Yubico Authenticator vs DB48X

The clearest difference is review sentiment: DB48X at 100% against Yubico Authenticator's 44%. DB48X also leads on rating (4.8 vs 3.7) and chart position (#153 vs unranked). Yubico Authenticator's advantage is price (Free vs $4.99) and ratings volume (268 vs 4). On update cadence, ads, in-app purchases and device support there is nothing between them.

Yubico Authenticator is free to download; DB48X costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DB48X holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Yubico Authenticator has 268 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 44% of Yubico Authenticator's written reviews are positive against 100% of DB48X's.

Yubico Authenticator ships an update monthly, DB48X every 3 weeks. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Yubico Authenticator | DB48X |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [3.7 (268 ratings)](https://appshunter.io/ios/app/yubico-authenticator/id1476679808/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/db48x/id6615086535/reviews)** |
| Number of ratings | **268** | 4 |
| Positive reviews | 43.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#153** |
| Size | 4 MB | 7 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yubico](https://appshunter.io/developer/586890748) | [Christophe de Dinechin](https://appshunter.io/developer/1761608161) |

## What reviewers say

### 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


### DB48X

[App page](https://appshunter.io/ios/app/db48x/id6615086535)

**Currently charting:** #153 Top Paid · Productivity (US App Store)

This advanced scientific calculator offers arbitrary precision computations, RPN and algebraic operations, and extensive graphing capabilities. It supports complex numbers, matrices, symbolic calculations, and over 1000 built-in functions, inspired by the HP48 series.

**Highlights:** Arbitrary precision computations, RPN and algebraic operations, Complex numbers, vectors, and matrices, Symbolic computations and numerical solving, Graphing and plotting, Engineering units and currency conversion, Built-in hyperlinked help system

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

**In-app purchases:** none


## Frequently asked questions

### Is Yubico Authenticator free?

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

### Is DB48X free?

DB48X costs $4.99, with no in-app purchases.

### Which has better reviews, Yubico Authenticator or DB48X?

DB48X is rated higher. Yubico Authenticator averages 3.7 out of 5 from 268 ratings, while DB48X averages 4.8 from 4 ratings.

### Do Yubico Authenticator or DB48X have ads?

Neither Yubico Authenticator nor DB48X shows ads.

### Which is updated more often, Yubico Authenticator or DB48X?

Yubico Authenticator ships an update monthly, and DB48X every 3 weeks. Most recently, Yubico Authenticator was updated on October 16, 2026 and DB48X on October 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.*