# Authenticator App vs Math Rounding Calculator

The clearest difference is in-app purchases: Math Rounding Calculator at none against Authenticator App's 12. Math Rounding Calculator also leads on rating (5.0 vs 4.6) and iOS requirement (12.0 vs 15.0). Authenticator App's advantage is ratings volume (908 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 12 in-app purchases, starting at $6.99 per 7 days. Math Rounding Calculator asks for nothing beyond the download.

Math Rounding Calculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Authenticator App has 908 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Authenticator App | Math Rounding Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (908 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6505110382/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-rounding-calculator/id6738045683/reviews)** |
| Number of ratings | **908** | 2 |
| Positive reviews | 37.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 320 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A1Apps](https://appshunter.io/developer/6801470556) | [Muhammad Awais Younas](https://appshunter.io/developer/1771187232) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6505110382)

Secure your online accounts with two-factor and multi-factor authentication. Generates time-based one-time passwords (TOTP) and OTP codes for fast, reliable logins. Includes a built-in password manager and encrypted backup for all your credentials.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Time-based one-time passwords (TOTP), Built-in password manager, Encrypted backup and sync, Import from other authenticator apps, Offline code generation

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Pro Weekly Plan | $9.99 | per 7 days |
| Pro Weekly Plan | $9.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Monthly | $12.99 | per month |
| Pro Yearly | $24.99 | per year |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $59.99 | per year |
| Pro Yearly Plan | $59.99 | per year |


### Math Rounding Calculator

[App page](https://appshunter.io/ios/app/math-rounding-calculator/id6738045683)

Easily round numbers to the nearest integer or a specified number of decimal places. Offers options to round up or down, making it suitable for students and professionals needing quick, accurate calculations for various real-world applications.

**Highlights:** Round whole numbers to nearest integer, 10, 100, or 1000, Round decimals to 1-9 places, Round up and down options, Intuitive interface, Real-world application examples

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is Math Rounding Calculator free?

Math Rounding Calculator is free to download, with no in-app purchases.

### Which has better reviews, Authenticator App or Math Rounding Calculator?

Math Rounding Calculator is rated higher. Authenticator App averages 4.6 out of 5 from 908 ratings, while Math Rounding Calculator averages 5.0 from 2 ratings.

### Do Authenticator App or Math Rounding Calculator have ads?

Both Authenticator App and Math Rounding Calculator show 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.*