# AI 3D Scanner App vs Auth Authenticator

The clearest difference is rating: Auth Authenticator at 4.9 against AI 3D Scanner App's 4.6. Auth Authenticator also leads on device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. AI 3D Scanner App sells 4 in-app purchases, starting at $6.99 per 7 days and Auth Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Auth Authenticator holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 17 and 28 respectively.

## The numbers

| Metric | AI 3D Scanner App | Auth Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/ai-3d-scanner-app-model-maker/id6740403346/reviews) | **[4.9 (28 ratings)](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474/reviews)** |
| Number of ratings | 17 | **28** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 26 MB | 105 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Crossing Pub](https://appshunter.io/developer/1810187275) | [Enveloc, Inc](https://appshunter.io/developer/6785535852) |

## What reviewers say

### AI 3D Scanner App

[App page](https://appshunter.io/ios/app/ai-3d-scanner-app-model-maker/id6740403346)

Transform your phone into a precise 3D scanner and measuring tool using augmented reality. Capture real-world objects and spaces to create accurate 3D models and floor plans. Automatically calculate dimensions like perimeter and square footage.

**Highlights:** AR-powered 3D scanning, Object and room measurement, Automatic dimension calculation, Floor plan creation, 3D model generation, Measurement history storage

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Trial Subscription | $6.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| Annual Subscription | $39.99 | per year |


### Auth Authenticator

[App page](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474)

Secure your accounts with advanced two-factor authentication and biometric protection. This app provides instant access to OTP codes, syncs across devices, and allows for easy QR code generation. It offers robust security features with a sleek, intuitive interface.

**Highlights:** End-to-end encryption, Biometric lock (Face ID), Instant OTP code access, Cross-device sync (iPhone, iCloud, Watch), Home screen widgets, QR code generation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |


## Frequently asked questions

### Is AI 3D Scanner App free?

AI 3D Scanner App is free to download, with in-app purchases available.

### Is Auth Authenticator free?

Auth Authenticator is free to download, with in-app purchases available.

### Which has better reviews, AI 3D Scanner App or Auth Authenticator?

Auth Authenticator is rated higher. AI 3D Scanner App averages 4.6 out of 5 from 17 ratings, while Auth Authenticator averages 4.9 from 28 ratings.

### Do AI 3D Scanner App or Auth Authenticator have ads?

Neither AI 3D Scanner App nor Auth Authenticator shows ads.

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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.*