# AI Keyboard vs Fast Angle

The clearest difference is price: AI Keyboard at Free against Fast Angle's $0.99. AI Keyboard also leads on rating (4.6 vs 1.0) and update cadence (fortnightly vs every 38 months). Fast Angle's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

AI Keyboard is free to download; Fast Angle costs $0.99 up front. AI Keyboard sells 3 in-app purchases, starting at $7.99 per 7 days. Fast Angle asks for nothing beyond the download.

AI Keyboard holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: AI Keyboard has 202 ratings behind it against 1, so its average is the more settled of the two.

AI Keyboard ships an update fortnightly, Fast Angle every 38 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | AI Keyboard | Fast Angle |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (202 ratings)](https://appshunter.io/ios/app/ai-keyboard-type-ai/id6449775090/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/fast-angle/id6450143053/reviews) |
| Number of ratings | **202** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 38 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 34 MB | 3 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [360 Company LLC](https://appshunter.io/developer/1572642630) | [Jakub Freisler](https://appshunter.io/developer/1692040337) |

## What reviewers say

### AI Keyboard

[App page](https://appshunter.io/ios/app/ai-keyboard-type-ai/id6449775090)

This app provides an AI-powered keyboard that acts as a writing and grammar assistant. It integrates with any app to offer instant AI responses, grammar checking, and text paraphrasing, enhancing your typing experience.

**Highlights:** AI typing assistance, Grammar and spell check, Instant AI answers, Text paraphrasing, Personal writing assistant

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keyboard AI Weekly | $7.99 | per 7 days |
| AI Keyboard Yearly Offer | $29.99 | per year |
| Keyboard AI Yearly | $59.99 | per year |


### Fast Angle

[App page](https://appshunter.io/ios/app/fast-angle/id6450143053)

Measure angles directly on photos with this intuitive tool. Simply select an image, draw two lines, and instantly get the angle measurements between them. Boost your productivity with on-the-go angle calculations.

**Highlights:** Measure angles on photos, Draw lines to define angles, Instant angle value display, User-friendly interface, Supports iPhone and iPad

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Keyboard free?

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

### Is Fast Angle free?

Fast Angle costs $0.99, with no in-app purchases.

### Which has better reviews, AI Keyboard or Fast Angle?

AI Keyboard is rated higher. AI Keyboard averages 4.6 out of 5 from 202 ratings, while Fast Angle averages 1.0 from 1 ratings.

### Do AI Keyboard or Fast Angle have ads?

Neither AI Keyboard nor Fast Angle shows ads.

### Which is updated more often, AI Keyboard or Fast Angle?

AI Keyboard ships an update fortnightly, and Fast Angle every 38 months. Most recently, AI Keyboard was updated on October 30, 2026 and Fast Angle on October 30, 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.*