# ECUconnect vs Authenticator App 2FA & TOTP

The clearest difference is in-app purchases: ECUconnect at none against Authenticator App 2FA & TOTP's 2. Authenticator App 2FA & TOTP's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (15.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App 2FA & TOTP sells 2 in-app purchases, starting at $9.99 per 7 days. ECUconnect asks for nothing beyond the download.

ECUconnect ships an update every 5 months, Authenticator App 2FA & TOTP every 3 weeks. The most recent releases landed on October 4, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ECUconnect | Authenticator App 2FA & TOTP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 13 MB | 36 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TPE Europe GmbH](https://appshunter.io/developer/1561470951) | [Hasan Capraz](https://appshunter.io/developer/1780380039) |

## What reviewers say

### ECUconnect

[App page](https://appshunter.io/ios/app/ecuconnect/id6502191237)

**In-app purchases:** none


### Authenticator App 2FA & TOTP

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-and-totp/id6760432826)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $9.99 | per 7 days |
| Pro Access | $49.99 | per year |


## Frequently asked questions

### Is ECUconnect free?

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

### Is Authenticator App 2FA & TOTP free?

Authenticator App 2FA & TOTP is free to download, with in-app purchases available.

### Do ECUconnect or Authenticator App 2FA & TOTP have ads?

Neither ECUconnect nor Authenticator App 2FA & TOTP shows ads.

### Which is updated more often, ECUconnect or Authenticator App 2FA & TOTP?

ECUconnect ships an update every 5 months, and Authenticator App 2FA & TOTP every 3 weeks. Most recently, ECUconnect was updated on October 4, 2026 and Authenticator App 2FA & TOTP on September 25, 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.*