# Body Surface And Mass vs Authenticator © App 2FA

The clearest difference is ads: Authenticator © App 2FA at none against Body Surface And Mass's shown. Body Surface And Mass's advantage is iOS requirement (14.6 vs 18.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Body Surface And Mass | Authenticator © App 2FA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 44 MB | 17 MB |
| Requires iOS | **14.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paolo Montalto](https://appshunter.io/developer/658523910) | [Manimau Studios Pte Ltd](https://appshunter.io/developer/1589641502) |

## What reviewers say

### Body Surface And Mass

[App page](https://appshunter.io/ios/app/body-surface-and-mass/id658523807)

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

**In-app purchases:** none


### Authenticator © App 2FA

[App page](https://appshunter.io/ios/app/authenticator-app-2fa/id6794304886)

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

**In-app purchases:** none


## Frequently asked questions

### Is Body Surface And Mass free?

Body Surface And Mass is free to download, with no in-app purchases.

### Is Authenticator © App 2FA free?

Authenticator © App 2FA is free to download, with no in-app purchases.

### Do Body Surface And Mass or Authenticator © App 2FA have ads?

Body Surface And Mass shows ads; Authenticator © App 2FA does not.

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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.*