# E vs Authenticator App

The clearest difference is rating: Authenticator App at 4.5 against E's 4.0. E's advantage is ratings volume (84 vs 24). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. E sells 7 in-app purchases, starting at $6.99 per 7 days and Authenticator App sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator App holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 84 and 24 respectively.

## The numbers

| Metric | E | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (84 ratings)](https://appshunter.io/ios/app/e-weigh-scale-for-grams/id6748079550/reviews) | **[4.5 (24 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-totp/id6751783318/reviews)** |
| Number of ratings | **84** | 24 |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | Freemium |
| Size | 96 MB | 9 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arsen Bereh](https://appshunter.io/developer/1875208427) | [DAMOI SRL](https://appshunter.io/developer/1844628066) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-weigh-scale-for-grams/id6748079550)

Transform your smartphone into a versatile measurement tool. Accurately estimate the weight and dimensions of objects using your camera with advanced AR and computer vision. Ideal for chefs, DIYers, shippers, and anyone needing quick, precise measurements.

**Highlights:** Estimate object weight via photo, Calculate length, width, height with AR, On-screen digital ruler for precise length, Category-specific measurement accuracy, Save, compare, and share measurements, Continuous AI model improvement

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trial | $6.99 | per 7 days |
| Week | $6.99 | per 7 days |
| scale | $6.99 | per 7 days |
| Month | $12.99 | per month |
| scale for grams | $12.99 | per month |
| scale for weighing | $44.99 | per year |
| year | $44.99 | per year |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-totp/id6751783318)

This app generates secure one-time passwords for your online accounts, offering an extra layer of protection for email, social media, banking, and work platforms. It supports TOTP and HOTP standards, allows easy account setup via QR code or manual entry, and ensures your data stays private and encrypted on your device.

**Highlights:** TOTP & HOTP code generation, QR code scanning for setup, Secure on-device storage, Offline code generation, Optional password management, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Authenticator Unlimited | $6.99 | per 7 days |
| 1 Year Authenticator Unlimited | $29.99 | per year |


## Frequently asked questions

### Is E free?

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

### Is Authenticator App free?

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

### Which has better reviews, E or Authenticator App?

Authenticator App is rated higher. E averages 4.0 out of 5 from 84 ratings, while Authenticator App averages 4.5 from 24 ratings.

### Do E or Authenticator App have ads?

Neither E nor Authenticator App 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.*