# Authenticator App vs EcoSmart APP

The clearest difference is in-app purchases: EcoSmart APP at none against Authenticator App's 3. EcoSmart APP also leads on iOS requirement (15.0 vs 18.0). Authenticator App's advantage is chart position (#179 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 3 in-app purchases, starting at $6.99 per 7 days. EcoSmart APP asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Authenticator App | EcoSmart APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (123 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6749863577/reviews)** | — |
| Number of ratings | **123** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#179** | — |
| Size | 104 MB | 6 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Solid Apps LLC](https://appshunter.io/developer/6779157605) | [Luis Jimenez](https://appshunter.io/developer/1322468441) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6749863577)

**Currently charting:** #179 Top Free · Utilities (US App Store)

Enhance your online security with time-sensitive codes for account access. This tool prevents unauthorized entry even if passwords are compromised. It's user-friendly, supports multiple accounts, and offers peace of mind for your sensitive information.

**Highlights:** Generates time-sensitive 2FA codes, Protects against unauthorized access, Supports multiple accounts, Easy setup via QR code or secret key, Available on Apple Watch, iPad, and Mac, Home Screen widget for quick access, Face ID protection for codes, iCloud synchronization for backup and restore

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $6.99 | per 7 days |
| Premium | $9.99 | per 7 days |
| Premium | $49.99 | per year |


### EcoSmart APP

[App page](https://appshunter.io/ios/app/ecosmart-app/id6775675123)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is EcoSmart APP free?

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

### Do Authenticator App or EcoSmart APP have ads?

Neither Authenticator App nor EcoSmart APP shows ads.

### Which is updated more often, Authenticator App or EcoSmart APP?

Authenticator App ships an update fortnightly, and EcoSmart APP fortnightly. Most recently, Authenticator App was updated on October 15, 2026 and EcoSmart APP on October 1, 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.*