# Authenticator App ¹ vs Optimize.AI

Authenticator App ¹ and Optimize.AI both sit at 4.2 stars, but that hides the real split: 96% of Optimize.AI's written reviews are positive against 56% of Authenticator App ¹'s. Optimize.AI also leads on monetization model (free with in-app purchases vs subscription) and ads (none vs shown). Authenticator App ¹'s advantage is update cadence (daily vs every 3 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Authenticator App ¹ sells 10 in-app purchases, starting at $2.99 per 7 days and Optimize.AI sells 2 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Optimize.AI holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 287 and 97 respectively. Written reviews point the same way: 56% of Authenticator App ¹'s written reviews are positive against 96% of Optimize.AI's.

Authenticator App ¹ ships an update daily, Optimize.AI every 3 months. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Authenticator App ¹ | Optimize.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (287 ratings)](https://appshunter.io/ios/app/authenticator-app/id6446274872/reviews) | **[4.4 (97 ratings)](https://appshunter.io/ios/app/optimizeai-gpt-and-cleaner/id6471688785/reviews)** |
| Number of ratings | **287** | 97 |
| Positive reviews | 56.3% of reviews | **95.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 140 MB | 64 MB |
| Requires iOS | 17.0 | **14** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GITU Limited](https://appshunter.io/developer/1676651389) | [E.S. EXPERT SYSTEMS TLM LTD](https://appshunter.io/developer/1715889039) |

## What reviewers say

### Authenticator App ¹

[App page](https://appshunter.io/ios/app/authenticator-app/id6446274872)

This app provides secure login and identity protection through two-factor authentication (2FA) and password management. It generates one-time passwords for various platforms and offers features like a private browser and VPN.

**Highlights:** Generate TOTP 2FA codes, Face ID, Touch ID, or password protection, Secure iCloud sync, Built-in password manager, Strong password generator, Integrated private browser, Apple Watch support, Built-in VPN client

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Monthly (VPN) | $4.99 | per month |
| Monthly | $4.99 | per month |
| Monthly Plan | $9.99 | per month |
| Yearly (VPN) | $14.99 | per year |
| Monthly Plan | $14.99 | per month |
| Yearly Plan | $19.99 | per year |
| Yearly Plan | $29.99 | per year |
| Yearly Plan | $49.99 | per year |
| Lifetime License | $59.99 | one-time |


### Optimize.AI

[App page](https://appshunter.io/ios/app/optimizeai-gpt-and-cleaner/id6471688785)

This app offers a suite of AI-powered tools to streamline your digital life. It includes a conversational AI, a media compressor to save storage, a contact organizer, and secure media storage. It also provides system information and internet speed testing.

**Highlights:** ChatGPT integration, Media file compressor, Contact organizer, Secure media storage, System info screening, Internet speed test

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optimize.AI Cleaner Weekly | $8.99 | per 7 days |
| Optimize.AI Cleaner Quarterly | $59.99 | per 3 months |

**What reviewers like**

- 👍 Intuitive and easy to use
- ✨ Sleek dark design
- 🚀 Cleared phone quickly
- 🔒 Encrypted private files
- 💨 Compressed videos without quality loss

**What reviewers complain about**

- 😠 Ads lock up games
- ❓ Didn't do anything (for one user)

**Requested features**

- More themes


## Frequently asked questions

### Is Authenticator App ¹ free?

Authenticator App ¹ is free to download, with in-app purchases available.

### Is Optimize.AI free?

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

### Which has better reviews, Authenticator App ¹ or Optimize.AI?

Optimize.AI is rated higher. Authenticator App ¹ averages 4.2 out of 5 from 287 ratings, while Optimize.AI averages 4.4 from 97 ratings.

### Do Authenticator App ¹ or Optimize.AI have ads?

Authenticator App ¹ shows ads; Optimize.AI does not.

### Which is updated more often, Authenticator App ¹ or Optimize.AI?

Authenticator App ¹ ships an update daily, and Optimize.AI every 3 months. Most recently, Authenticator App ¹ was updated on October 12, 2026 and Optimize.AI on October 16, 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.*