# TOTP Authenticator vs PasstNoch?

The clearest difference is device support: TOTP Authenticator at 5 against PasstNoch?'s 2. TOTP Authenticator also leads on iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. TOTP Authenticator sells 4 in-app purchases, starting at $5.99 per 7 days and PasstNoch? sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | TOTP Authenticator | PasstNoch? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (188 ratings)](https://appshunter.io/ios/app/totp-authenticator/id1625641322/reviews)** | — |
| Number of ratings | **188** | — |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 12 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sparrow Code LTD](https://appshunter.io/developer/1617623165) | [Jakob Christen](https://appshunter.io/developer/6783058797) |

## What reviewers say

### TOTP Authenticator

[App page](https://appshunter.io/ios/app/totp-authenticator/id1625641322)

This app generates time-based one-time passwords (TOTP) for enhanced account security. It supports two-factor authentication (2FA) by providing 6-digit codes required by many websites and services for login. The app includes extensive tutorials to guide users through setting up 2FA with various platforms.

**Highlights:** Generates 6-digit TOTP codes, Supports two-factor authentication (2FA), QR code scanning for setup, Manual secret key entry, Over 100 step-by-step setup tutorials, Privacy focused

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TOTP PRO for a Week | $5.99 | per 7 days |
| TOTP PRO for a Month | $9.99 | per month |
| TOTP PRO for a Year | $59.99 | per year |
| TOTP PRO Forever | $79.99 | one-time |


### PasstNoch?

[App page](https://appshunter.io/ios/app/passtnoch/id6808519529)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PasstNoch? Premium | $2.99 | one-time |


## Frequently asked questions

### Is TOTP Authenticator free?

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

### Is PasstNoch? free?

PasstNoch? is free to download, with in-app purchases available.

### Do TOTP Authenticator or PasstNoch? have ads?

Neither TOTP Authenticator nor PasstNoch? shows ads.

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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.*