# Authenticator ° vs AI Keyboard

The clearest difference is rating: Authenticator ° at 4.8 against AI Keyboard's 4.6. Authenticator ° also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Authenticator ° sells 14 in-app purchases, starting at $9.99 per month and AI Keyboard sells 12 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator ° holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 594 and 365 respectively. Written reviews complicate that: 77% of Authenticator °'s written reviews are positive against 81% of AI Keyboard's, so the app with the better star average is not the one people write more warmly about.

Authenticator ° ships an update every 2 weeks, AI Keyboard every 3 weeks. The most recent releases landed on August 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Authenticator ° | AI Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (594 ratings)](https://appshunter.io/ios/app/authenticator/id6446651396/reviews)** | [4.6 (365 ratings)](https://appshunter.io/ios/app/ai-keyboard-keyai/id6466343783/reviews) |
| Number of ratings | **594** | 365 |
| Positive reviews | 76.7% of reviews | **81.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 55 MB | 231 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bence Kaposzta](https://appshunter.io/developer/1650069302) | [ENGINES STUDIO LAB](https://appshunter.io/developer/1686902830) |

## What reviewers say

### Authenticator °

[App page](https://appshunter.io/ios/app/authenticator/id6446651396)

This app enhances your online security by generating time-sensitive passwords for two-factor and multi-factor authentication. It offers seamless data synchronization across devices, Apple Watch support, and robust encryption for your sensitive information.

**Highlights:** One-Time Passwords (OTP), Seamless Data Synchronization, Apple Watch Support, End-to-End Encryption, Import/Export Encrypted Backups, Auto-Lock & Biometric Authentication

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Monthly | $9.99 | per month |
| Monthly | $9.99 | per month |
| 3 Month | $12.99 | per 3 months |
| 1 Year, 50% off | $19.99 | per year |
| 1 Year Discounted | $22.99 | per year |
| 1 Year, 30% off | $27.99 | per year |
| 1 Year with initial offer | $34.99 | per year |
| Annual subscription | $39.99 | per year |
| 1 Year | $39.99 | per year |
| 1 Year | $39.99 | per year |
| Free Lifetime subscription | Free | one-time |
| Lifetime, intro offer | $0.29 | one-time |
| Lifetime | $59.99 | one-time |

**What reviewers like**

- 👍 Easy to install and use
- 🔒 Secure password management
- 🚀 Efficient and fast
- 👍 Great user interface
- 🔒 Robust security features

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔒 Concerns about cloud storage security
- 🤔 Forced 5-star review before use
- 🤔 Unclear or confusing onboarding process

**Reported bugs**

- List of saved sites/accounts disappearing
- Trouble logging in or resetting password
- Incompatibility with older devices

**Requested features**

- Allow renaming of accounts
- Add pop-up notifications like other authenticators
- Improve sync with desktop/laptop
- Provide more theme/customization options


### AI Keyboard

[App page](https://appshunter.io/ios/app/ai-keyboard-keyai/id6466343783)

Enhance your writing across all apps with an AI-powered keyboard and assistant. Translate, correct grammar, adjust tone, and generate content like emails and summaries. Save time with auto-paste and get smart replies.

**Highlights:** Global translation in 99+ languages, Grammar and spell check, Tone adjustment, Auto-paste for quick snippets, Email generation, Paraphrasing and summarization, AI-driven replies

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Keyboard for 1 week | $3.99 | per 7 days |
| AI Typer Pro 1 week | $4.99 | per 7 days |
| AI Keyboard Pro for 1 Year | $19.99 | per year |
| AI Typer Pro 1 Year | $39.99 | per year |
| AI Keyboard for 1 Year | $39.99 | per year |
| AI Keyboard | $40.00 | per year |
| Lifetime Premium | Free | one-time |
| Cookie Tip | $0.99 | one-time |
| Coffee Tip | $2.99 | one-time |
| Burger Tip | $4.99 | one-time |
| Pizza Tip | $9.99 | one-time |
| AI Keyboard Premium Lifetime | $59.99 | one-time |

**What reviewers like**

- 🚀 Highly functional and accessible
- 🚀 Powerful and fast typing experience
- 👍 Excellent AI suggestions and predictions
- 👍 Customizable and user-friendly
- 👍 Helpful for writing and proofreading

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🐛 Compatibility issues with some apps
- 🔋 High battery consumption reported
- 🔒 Privacy concerns with full keyboard access

**Reported bugs**

- Keyboard lags and becomes unresponsive during fast typing
- Automatic reply feature not working as expected
- Grammar check deleting or repeating text unexpectedly
- Compatibility issues on older devices and certain OS versions

**Requested features**

- Add support for more languages (e.g., Vietnamese, Arabic)
- Implement swipe/gesture typing functionality
- Improve integration with popular messaging apps
- Add customization options for keyboard themes and layouts
- Enhance grammar correction and tone adjustment capabilities


## Frequently asked questions

### Is Authenticator ° free?

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

### Is AI Keyboard free?

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

### Which has better reviews, Authenticator ° or AI Keyboard?

Authenticator ° is rated higher. Authenticator ° averages 4.8 out of 5 from 594 ratings, while AI Keyboard averages 4.6 from 365 ratings.

### Do Authenticator ° or AI Keyboard have ads?

Neither Authenticator ° nor AI Keyboard shows ads.

### Which is updated more often, Authenticator ° or AI Keyboard?

Authenticator ° ships an update every 2 weeks, and AI Keyboard every 3 weeks. Most recently, Authenticator ° was updated on August 10, 2026 and AI Keyboard on September 24, 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.*