# Authenticator App vs D

The clearest difference is in-app purchases: D at none against Authenticator App's 12. D also leads on iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 9 in-app purchases, starting at $6.99 per 7 days. D asks for nothing beyond the download.

## The numbers

| Metric | Authenticator App | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (28 ratings)](https://appshunter.io/ios/app/authenticator-app-scan-and-2fa/id6740620708/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 214 MB | 59 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [XSOFT GLOBAL LIMITED](https://appshunter.io/developer/1463619751) | [D-energi](https://appshunter.io/developer/1813359436) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-scan-and-2fa/id6740620708)

Enhance your account security with this app, offering robust two-factor and multi-factor authentication. It generates secure verification codes for over 1000 popular services and backs them up safely via iCloud. Protect your sensitive data with an extra layer of defense.

**Highlights:** Two-factor and Multi-Factor Authentication, Secure code generation for 1000+ apps, iCloud backup for verification codes, Face ID and Touch ID protection, Supports popular platforms like Google, Facebook, Amazon

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Weekly Premium | $6.99 | per 7 days |
| Weekly Pro | $9.99 | per 7 days |
| Weekly Premium | $9.99 | per 7 days |
| Weekly Premium | $9.99 | per 7 days |
| Monthly Premium | $19.99 | per month |
| Yearly Premium | $39.99 | per year |
| Yearly Pro | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### D

[App page](https://appshunter.io/ios/app/d-energi-mobile-app/id6745691538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is D free?

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

### Do Authenticator App or D have ads?

Both Authenticator App and D 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.*