# Echo vs Authenticator 2FA

The clearest difference is rating: Authenticator 2FA at 4.8 against Echo's 4.0. Authenticator 2FA also leads on update cadence (daily vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Echo sells 6 in-app purchases, starting at $4.99 per 7 days and Authenticator 2FA sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator 2FA holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 4 and 9 respectively.

Echo ships an update monthly, Authenticator 2FA daily. The most recent releases landed on September 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Echo | Authenticator 2FA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/echo-shadow-work-journal/id6738644284/reviews) | **[4.8 (9 ratings)](https://appshunter.io/ios/app/authenticator-2fa-auth-core/id6740333827/reviews)** |
| Number of ratings | 4 | **9** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 27 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Engcraft, LLC](https://appshunter.io/developer/1561190842) | [RAPHAEL EDER](https://appshunter.io/developer/1789543831) |

## What reviewers say

### Echo

[App page](https://appshunter.io/ios/app/echo-shadow-work-journal/id6738644284)

This AI-powered companion transforms voice notes into actionable insights and creative content. It offers transcription, summarization, planning tools, and creative generation features to help you organize and enhance your ideas.

**Highlights:** Voice note transcription, AI-powered summarization, Actionable planning tools, Creative content generation, Mood and grammar analysis, Goal setting

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Subscription | $10.49 | per month |
| Monthly Subscription | $14.99 | per month |
| Annual Subscription | $29.99 | per year |
| Annual Subscription | $39.99 | per year |


### Authenticator 2FA

[App page](https://appshunter.io/ios/app/authenticator-2fa-auth-core/id6740333827)

Enhance your online security with this app, which generates secure, time-sensitive codes for two-factor authentication. It offers easy account setup, multi-device synchronization, and robust encryption for protected logins.

**Highlights:** Secure code generation, Easy account setup, Multi-device support, Robust encryption, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auth Core Premium | $4.99 | per 7 days |
| Auth Core Premium | $6.99 | per 7 days |


## Frequently asked questions

### Is Echo free?

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

### Is Authenticator 2FA free?

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

### Which has better reviews, Echo or Authenticator 2FA?

Authenticator 2FA is rated higher. Echo averages 4.0 out of 5 from 4 ratings, while Authenticator 2FA averages 4.8 from 9 ratings.

### Do Echo or Authenticator 2FA have ads?

Neither Echo nor Authenticator 2FA shows ads.

### Which is updated more often, Echo or Authenticator 2FA?

Echo ships an update monthly, and Authenticator 2FA daily. Most recently, Echo was updated on September 16, 2026 and Authenticator 2FA on October 2, 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.*