# Authenticator Duo vs Encryptor

The clearest difference is review sentiment: Authenticator Duo at 100% against Encryptor's 57%. Authenticator Duo also leads on rating (5.0 vs 4.0) and update cadence (every 2 days vs fortnightly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator Duo sells 2 in-app purchases, starting at $6.99 per 7 days and Encryptor sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Authenticator Duo holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 14 and 29 respectively. Written reviews point the same way: 100% of Authenticator Duo's written reviews are positive against 57% of Encryptor's.

Authenticator Duo ships an update every 2 days, Encryptor fortnightly. The most recent releases landed on June 1, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Authenticator Duo | Encryptor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/authenticator-duo-two-factor/id6504300892/reviews)** | [4.0 (29 ratings)](https://appshunter.io/ios/app/encryptor-secure-your-files/id6686405231/reviews) |
| Number of ratings | 14 | **29** |
| Positive reviews | **100.0% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Subscription | Subscription |
| Size | 20 MB | 16 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Quentin Powell](https://appshunter.io/developer/1751779133) | [Samira Sadeghi](https://appshunter.io/developer/1808607496) |

## What reviewers say

### Authenticator Duo

[App page](https://appshunter.io/ios/app/authenticator-duo-two-factor/id6504300892)

Secure your online accounts with this app that generates and stores two-factor authentication codes. It offers end-to-end encryption, Face ID/Touch ID access, and encrypted iCloud backups for easy restoration across devices. Operate securely offline and import existing tokens.

**Highlights:** Generate and store 2FA/MFA tokens, Scan QR codes or manually input codes, End-to-end encryption for all codes, Face ID & Touch ID access, Encrypted iCloud backups, Offline operation, Import existing tokens

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription with trial | $6.99 | per 7 days |
| Weekly subscription | $6.99 | per 7 days |


### Encryptor

[App page](https://appshunter.io/ios/app/encryptor-secure-your-files/id6686405231)

Secure your sensitive files, photos, and texts with robust AES encryption and decryption. Easily password-protect your data, share files with confidence, and maintain your privacy. This app offers a user-friendly and efficient way to keep your information safe.

**Highlights:** File and photo encryption, Password protection, File decryption, Secure file sharing, User-friendly interface

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Encryptor Plus Monthly | $1.99 | per month |
| Encryptor Plus Monthly | $5.99 | per 7 days |
| Encryptor Plus Annual | $14.99 | per year |
| Encryptor Plus Yearly | $34.99 | per year |
| Encryptor Plus Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Authenticator Duo free?

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

### Is Encryptor free?

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

### Which has better reviews, Authenticator Duo or Encryptor?

Authenticator Duo is rated higher. Authenticator Duo averages 5.0 out of 5 from 14 ratings, while Encryptor averages 4.0 from 29 ratings.

### Do Authenticator Duo or Encryptor have ads?

Neither Authenticator Duo nor Encryptor shows ads.

### Which is updated more often, Authenticator Duo or Encryptor?

Authenticator Duo ships an update every 2 days, and Encryptor fortnightly. Most recently, Authenticator Duo was updated on June 1, 2026 and Encryptor on September 27, 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.*