# Authenticator vs Fesica

The clearest difference is update cadence: Fesica at every 3 weeks against Authenticator's every 34 months. Authenticator's advantage is iOS requirement (8.0 vs 16). On price, ads, 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.

Authenticator ships an update every 34 months, Fesica every 3 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Authenticator | Fesica |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/authenticator/id783640530/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 25 MB |
| Requires iOS | **8.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bit4id s.r.l](https://appshunter.io/developer/783640533) | [Papaya Srl](https://appshunter.io/developer/1500679288) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator/id783640530)

This app provides an enhanced security layer for accessing Bit4id systems. It generates temporary one-time passwords (OTP) using the Time-based One-time Password Algorithm (TOTP) without requiring an internet connection after initial setup. The application supports multiple Bit4id applications and uses a one-time QR code configuration.

**Highlights:** One-time password (OTP) generation, Time-based One-time Password Algorithm (TOTP), Offline code generation, Multi-application support, Automated QR code configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### Fesica

[App page](https://appshunter.io/ios/app/fesica/id6733916903)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator free?

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

### Is Fesica free?

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

### Do Authenticator or Fesica have ads?

Neither Authenticator nor Fesica shows ads.

### Which is updated more often, Authenticator or Fesica?

Authenticator ships an update every 34 months, and Fesica every 3 weeks. Most recently, Authenticator was updated on October 14, 2026 and Fesica on October 9, 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.*