# Fingerprint Scan Simulator vs Authenticator

The clearest difference is rating: Authenticator at 5.0 against Fingerprint Scan Simulator's 3.5. Authenticator also leads on update cadence (every 2 days vs every 5 months). Fingerprint Scan Simulator's advantage is ratings volume (19 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Authenticator holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Fingerprint Scan Simulator has 19 ratings behind it against 2, so its average is the more settled of the two.

Fingerprint Scan Simulator ships an update every 5 months, Authenticator every 2 days. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Fingerprint Scan Simulator | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (19 ratings)](https://appshunter.io/ios/app/fingerprint-scan-simulator/id1186220731/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/authenticator-fake-scanner/id6499281052/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 45 MB | 4 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dream-Up](https://appshunter.io/developer/445196122) | [Harden Consulting LLC](https://appshunter.io/developer/366561891) |

## What reviewers say

### Fingerprint Scan Simulator

[App page](https://appshunter.io/ios/app/fingerprint-scan-simulator/id1186220731)

This app simulates a fingerprint scan to reveal your daily abilities in social, work, health, love, and money. It's a prank app designed purely for entertainment and sharing laughs with friends.

**Highlights:** Fingerprint scanning simulation, Daily ability predictions (Social, Work, Health, Love, Money), Prank app for entertainment, Share with friends

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

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-fake-scanner/id6499281052)

Simulate biometric authentication for creative projects. This app allows you to choose between palm, retina, or fingerprint scans, or passcode entry. Customize the outcome to always fail, always succeed, or use an override for demonstrations.

**Highlights:** Fake palm scanner, Fake retina scanner, Fake fingerprint scanner, Passcode entry simulation, Customizable authentication outcomes, Override authentication option

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

**In-app purchases:** none


## Frequently asked questions

### Is Fingerprint Scan Simulator free?

Fingerprint Scan Simulator is free to download, with no in-app purchases.

### Is Authenticator free?

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

### Which has better reviews, Fingerprint Scan Simulator or Authenticator?

Authenticator is rated higher. Fingerprint Scan Simulator averages 3.5 out of 5 from 19 ratings, while Authenticator averages 5.0 from 2 ratings.

### Do Fingerprint Scan Simulator or Authenticator have ads?

Both Fingerprint Scan Simulator and Authenticator show ads.

### Which is updated more often, Fingerprint Scan Simulator or Authenticator?

Fingerprint Scan Simulator ships an update every 5 months, and Authenticator every 2 days. Most recently, Fingerprint Scan Simulator was updated on October 20, 2026 and Authenticator on October 7, 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.*