# Polytan InfoArena vs Authenticator App

The clearest difference is in-app purchases: Polytan InfoArena at none against Authenticator App's 3. Polytan InfoArena also leads on iOS requirement (13.0 vs 15.0). 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. Polytan InfoArena asks for nothing beyond the download.

Polytan InfoArena ships an update every 5 months, Authenticator App every 4 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Polytan InfoArena | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (138 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-and-mfa/id1621928288/reviews)** |
| Number of ratings | — | **138** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 19 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Michael Walter](https://appshunter.io/developer/1482583082) | [BEYLER Software](https://appshunter.io/developer/1551010741) |

## What reviewers say

### Polytan InfoArena

[App page](https://appshunter.io/ios/app/polytan-infoarena/id1086382075)

**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 Polytan InfoArena free?

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

### Is Authenticator App free?

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

### Do Polytan InfoArena or Authenticator App have ads?

Neither Polytan InfoArena nor Authenticator App shows ads.

### Which is updated more often, Polytan InfoArena or Authenticator App?

Polytan InfoArena ships an update every 5 months, and Authenticator App every 4 months. Most recently, Polytan InfoArena was updated on October 7, 2026 and Authenticator App on October 24, 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.*