# SmartShaker 3 vs Yubico Authenticator

The clearest difference is rating: Yubico Authenticator at 3.7 against SmartShaker 3's 2.8. Yubico Authenticator also leads on review sentiment (43% vs 17%) and ratings volume (287 vs 41). 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.

Yubico Authenticator holds the better App Store score, 3.7 against 2.8. That said, the two scores are not equally well evidenced: Yubico Authenticator has 287 ratings behind it against 41, so its average is the more settled of the two. Written reviews point the same way: 17% of SmartShaker 3's written reviews are positive against 43% of Yubico Authenticator's.

SmartShaker 3 ships an update every 2 months, Yubico Authenticator monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SmartShaker 3 | Yubico Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (41 ratings)](https://appshunter.io/ios/app/smartshaker-3/id1232631923/reviews) | **[3.7 (287 ratings)](https://appshunter.io/ios/app/yubico-authenticator/id1476679808/reviews)** |
| Number of ratings | 41 | **287** |
| Positive reviews | 17.4% of reviews | **42.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 32 MB | 4 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MariHome Tech Limited](https://appshunter.io/developer/6813808803) | [Yubico](https://appshunter.io/developer/586890748) |

## What reviewers say

### SmartShaker 3

[App page](https://appshunter.io/ios/app/smartshaker-3/id1232631923)

This app connects to a wireless bed shaker alarm via Bluetooth for reliable and discreet wake-ups. It offers customizable vibration strengths, stores alarm settings directly on the device, and provides notifications for calls and other apps. The long-lasting battery ensures up to 14 days of use on a single charge.

**Highlights:** Bluetooth pairing and control, On-device alarm storage, Adjustable vibration levels, Instant notification alerts, Long-lasting battery life

**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 SmartShaker 3 free?

SmartShaker 3 is free to download, with no in-app purchases.

### Is Yubico Authenticator free?

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

### Which has better reviews, SmartShaker 3 or Yubico Authenticator?

Yubico Authenticator is rated higher. SmartShaker 3 averages 2.8 out of 5 from 41 ratings, while Yubico Authenticator averages 3.7 from 287 ratings.

### Do SmartShaker 3 or Yubico Authenticator have ads?

Neither SmartShaker 3 nor Yubico Authenticator shows ads.

### Which is updated more often, SmartShaker 3 or Yubico Authenticator?

SmartShaker 3 ships an update every 2 months, and Yubico Authenticator monthly. Most recently, SmartShaker 3 was updated on November 2, 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.*