# Hydro vs Authenticator App

The clearest difference is review sentiment: Hydro at 65% against Authenticator App's 8%. Hydro also leads on rating (4.6 vs 3.0) and in-app purchases (none vs 6). Authenticator App's advantage is iOS requirement (13 vs 16.7). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Authenticator App sells 6 in-app purchases, starting at $5.99 per 7 days. Hydro asks for nothing beyond the download.

Hydro holds the better App Store score, 4.6 against 3.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 65% of Hydro's written reviews are positive against 8% of Authenticator App's.

Hydro ships an update every 6 weeks, Authenticator App every 2 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Hydro | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/hydro-quebec/id1045080947/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-secure/id6479735490/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **64.9% of reviews** | 8.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 73 MB | 19 MB |
| Requires iOS | 16.7 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hydro Québec](https://appshunter.io/developer/1045080946) | [Authenticator](https://appshunter.io/developer/1737163388) |

## What reviewers say

### Hydro

[App page](https://appshunter.io/ios/app/hydro-quebec/id1045080947)

Monitor power outages, track your electricity usage, and manage your account. Get outage updates, view consumption data, and access billing information. Receive personalized recommendations to help you save energy.

**Highlights:** Track power outage status, Monitor electricity consumption, View billing and payment history, Sign up for payment plans, Receive outage notifications, Get personalized energy-saving tips

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💡 Useful for tracking consumption
- 💡 Provides outage information
- 💡 Concise and clear interface
- 💡 Good for managing account

**What reviewers complain about**

- 🐛 Slow to load
- 🐛 Frequently under maintenance
- 🐛 Unresponsive on mobile
- 🐛 Login issues
- 🐛 App not working

**Reported bugs**

- System verification for outages not working
- Application not supported message
- Application doesn't work
- Impossible to connect after update
- Forgets biometric data

**Requested features**

- Dark mode option
- Ability to classify multiple addresses
- Add 2FA
- Real-time maintenance team arrival status
- Consumption history beyond one day


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-secure/id6479735490)

This app provides a secure way to manage your online accounts with two-factor authentication (2FA). It generates time-based one-time passwords (TOTP) to protect against unauthorized access and offers features like cloud synchronization, a private photo album, and a security center for enhanced digital safety.

**Highlights:** Two-factor authentication (2FA) support, Generates time-based one-time passwords (TOTP), Cloud synchronization for data backup, Private photo and video album, Security Center with backup and checks, Metadata remover for photos

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Weekly Plan | $5.99 | per 7 days |
| Authenticator Weekly Plan | $7.99 | per 7 days |
| Authenticator Monthly Plan | $9.99 | per month |
| Authenticator Yearly Plan | $39.99 | per year |
| Authenticator Yearly Plan | $39.99 | per year |
| Authenticator Yearly Plan | $39.99 | per year |


## Frequently asked questions

### Is Hydro free?

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

### Is Authenticator App free?

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

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

Hydro is rated higher. Hydro averages 4.6 out of 5 from 7 ratings, while Authenticator App averages 3.0 from 3 ratings.

### Do Hydro or Authenticator App have ads?

Authenticator App shows ads; Hydro does not.

### Which is updated more often, Hydro or Authenticator App?

Hydro ships an update every 6 weeks, and Authenticator App every 2 months. Most recently, Hydro was updated on October 12, 2026 and Authenticator App on October 12, 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.*