# Days until my due date? vs 2FA Authenticator

The clearest difference is price: 2FA Authenticator at Free against Days until my due date?'s $0.99. 2FA Authenticator also leads on ads (none vs shown) and update cadence (every 5 months vs every 38 months). Days until my due date?'s advantage is iOS requirement (16.6 vs 26.5). On in-app purchases and device support there is nothing between them.

2FA Authenticator is free to download; Days until my due date? costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Days until my due date? ships an update every 38 months, 2FA Authenticator every 5 months. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Days until my due date? | 2FA Authenticator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/2fa-authenticator-auth-app/id6754549066/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 38 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 8 MB | 4 MB |
| Requires iOS | **16.6** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Hamid Sher agha](https://appshunter.io/developer/1692155889) |

## What reviewers say

### Days until my due date?

[App page](https://appshunter.io/ios/app/days-until-my-due-date/id725271047)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-auth-app/id6754549066)

This app generates time-based one-time passwords (TOTP) and manages passkeys to secure your online accounts with multi-factor authentication. It offers offline code generation, encrypted cloud backup, and biometric locks for enhanced security and convenience.

**Highlights:** Generates TOTP codes offline, Encrypted cloud backup and multi-device sync, Face ID & Touch ID lock, Easy import/export from other authenticators, Secure recovery options, Privacy-first design with minimal telemetry, QR code scanning for account setup

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Days until my due date? free?

Days until my due date? costs $0.99, with no in-app purchases.

### Is 2FA Authenticator free?

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

### Do Days until my due date? or 2FA Authenticator have ads?

Days until my due date? shows ads; 2FA Authenticator does not.

### Which is updated more often, Days until my due date? or 2FA Authenticator?

Days until my due date? ships an update every 38 months, and 2FA Authenticator every 5 months. Most recently, Days until my due date? was updated on September 19, 2026 and 2FA Authenticator on September 14, 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.*