# Shadow Computer vs Authenticator App

The clearest difference is rating: Shadow Computer at 5.0 against Authenticator App's 4.5. Shadow Computer also leads on in-app purchases (none vs 3) and iOS requirement (10.0 vs 15.0). Authenticator App's advantage is ratings volume (136 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $2.99 per 7 days. Shadow Computer asks for nothing beyond the download.

Shadow Computer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Authenticator App has 136 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Shadow Computer | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shadow-computer/id1333097594/reviews)** | [4.5 (136 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-and-mfa/id1621928288/reviews) |
| Number of ratings | 1 | **136** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 19 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [CMH S.r.l.](https://appshunter.io/developer/1252564624) | [BEYLER Software](https://appshunter.io/developer/1551010741) |

## What reviewers say

### Shadow Computer

[App page](https://appshunter.io/ios/app/shadow-computer/id1333097594)

Browse a product catalog, receive personalized promotions, and track order status. Stay updated on company news and events with this mobile application.

**Highlights:** Browse product catalog, Receive personalized promotions, Monitor order status, Get news and event updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-and-mfa/id1621928288)

Securely store and generate two-factor authentication tokens for your online accounts. This app enhances your digital security by providing Time-based One-time Passwords (TOTP) and Hash-based one-time passwords (HOTP). It offers encrypted backups and cross-device access for peace of mind.

**Highlights:** Two-factor authentication token generation, Time-based and Hash-based OTP support, Encrypted backup for security, Access across multiple Apple devices, Supports thousands of online accounts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Premium | $4.99 | per month |
| Premium | $19.99 | per year |


## Frequently asked questions

### Is Shadow Computer free?

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

### Is Authenticator App free?

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

### Which has better reviews, Shadow Computer or Authenticator App?

Shadow Computer is rated higher. Shadow Computer averages 5.0 out of 5 from 1 ratings, while Authenticator App averages 4.5 from 136 ratings.

### Do Shadow Computer or Authenticator App have ads?

Neither Shadow Computer nor Authenticator App shows ads.

### Which is updated more often, Shadow Computer or Authenticator App?

Shadow Computer ships an update every 4 months, and Authenticator App every 4 months. Most recently, Shadow Computer was updated on October 1, 2026 and Authenticator App on October 12, 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.*