# Authenticator App | 2FA Auth vs Digital Smart Trace

The clearest difference is in-app purchases: Digital Smart Trace at none against Authenticator App | 2FA Auth's 7. Digital Smart Trace also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App | 2FA Auth sells 7 in-app purchases, starting at $4.99 per 7 days. Digital Smart Trace asks for nothing beyond the download.

Authenticator App | 2FA Auth ships an update every 3 weeks, Digital Smart Trace fortnightly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Authenticator App | 2FA Auth | Digital Smart Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (56 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6612014885/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 41 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MAXLABS COMPANY LIMITED](https://appshunter.io/developer/1249757953) | [Suez Chile](https://appshunter.io/developer/1176263662) |

## What reviewers say

### Authenticator App | 2FA Auth

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6612014885)

Enhance your online security with a robust two-factor authentication manager. This app generates time-based one-time passwords (TOTP) for secure logins, even offline. It also offers password management and easy account import/export for thousands of services.

**Highlights:** Two-Factor Authentication (2FA), Time-Based One-Time Passwords (TOTP), Offline Capability, Password Management, Import/Export Accounts, Wide Compatibility

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Premium Weekly | $9.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Premium Yearly | $39.99 | per year |
| Yearly Premium Sale Off | $39.99 | per year |
| Lifetime Payment | $39.99 | one-time |


### Digital Smart Trace

[App page](https://appshunter.io/ios/app/digital-smart-trace/id6758348295)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App | 2FA Auth free?

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

### Is Digital Smart Trace free?

Digital Smart Trace is free to download, with no in-app purchases.

### Do Authenticator App | 2FA Auth or Digital Smart Trace have ads?

Authenticator App | 2FA Auth shows ads; Digital Smart Trace does not.

### Which is updated more often, Authenticator App | 2FA Auth or Digital Smart Trace?

Authenticator App | 2FA Auth ships an update every 3 weeks, and Digital Smart Trace fortnightly. Most recently, Authenticator App | 2FA Auth was updated on October 13, 2026 and Digital Smart Trace on September 30, 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.*