# Inalogy Authenticator vs 2FA ALP Authenticator PRO

The clearest difference is update cadence: 2FA ALP Authenticator PRO at every 11 days against Inalogy Authenticator's every 2 months. Inalogy Authenticator's advantage is iOS requirement (15.6 vs 17.0). 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.

Inalogy Authenticator ships an update every 2 months, 2FA ALP Authenticator PRO every 11 days. The most recent releases landed on September 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Inalogy Authenticator | 2FA ALP Authenticator PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2fa-alp-authenticator-pro/id6740704486/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | — | Free |
| Size | 25 MB | 20 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Inalogy a.s.](https://appshunter.io/developer/1763396391) | [ALPCOM LTD](https://appshunter.io/developer/1729556732) |

## What reviewers say

### Inalogy Authenticator

[App page](https://appshunter.io/ios/app/inalogy-authenticator/id6642653876)

**In-app purchases:** none


### 2FA ALP Authenticator PRO

[App page](https://appshunter.io/ios/app/2fa-alp-authenticator-pro/id6740704486)

This app provides a robust solution for enhancing account security through two-factor authentication. It generates time-based codes to add an extra layer of protection against unauthorized access, safeguarding your sensitive data.

**Highlights:** Generate secure time-based codes, Enhance account security, Protect sensitive data, Minimize unauthorized access risk, Add an extra layer of protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inalogy Authenticator free?

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

### Is 2FA ALP Authenticator PRO free?

2FA ALP Authenticator PRO is free to download, with no in-app purchases.

### Do Inalogy Authenticator or 2FA ALP Authenticator PRO have ads?

Neither Inalogy Authenticator nor 2FA ALP Authenticator PRO shows ads.

### Which is updated more often, Inalogy Authenticator or 2FA ALP Authenticator PRO?

Inalogy Authenticator ships an update every 2 months, and 2FA ALP Authenticator PRO every 11 days. Most recently, Inalogy Authenticator was updated on September 26, 2026 and 2FA ALP Authenticator PRO on October 6, 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.*