# AI Keyboard vs NoteApp, Mindmap, PDF

The clearest difference is rating: AI Keyboard at 4.7 against NoteApp, Mindmap, PDF's 4.3. AI Keyboard also leads on review sentiment (100% vs 75%). NoteApp, Mindmap, PDF's advantage is update cadence (weekly vs every 2 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. AI Keyboard sells 7 in-app purchases, starting at $4.99 per month and NoteApp, Mindmap, PDF sells 12 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

AI Keyboard holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews point the same way: 100% of AI Keyboard's written reviews are positive against 75% of NoteApp, Mindmap, PDF's.

AI Keyboard ships an update every 2 weeks, NoteApp, Mindmap, PDF weekly. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AI Keyboard | NoteApp, Mindmap, PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (13 ratings)](https://appshunter.io/ios/app/ai-keyboard-clarifierai/id6755627408/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/noteapp-mindmap-pdf-inknode/id6762065103/reviews) |
| Number of ratings | **13** | 7 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 38 MB | 133 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Daniil Pak](https://appshunter.io/developer/1855089936) | [Jiakai Wei](https://appshunter.io/developer/1868257230) |

## What reviewers say

### AI Keyboard

[App page](https://appshunter.io/ios/app/ai-keyboard-clarifierai/id6755627408)

Enhance your writing directly within any app using this AI-powered keyboard. It offers text rewriting, paraphrasing, grammar correction, instant translation into 113 languages, and voice dictation. Improve clarity, fix errors, and communicate globally without switching applications.

**Highlights:** Rewrite and paraphrase text, Grammar and spell check, Instant translation (113 languages), Voice dictation, Works within any app, Privacy-focused

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $4.99 | per month |
| premium | $5.99 | per 7 days |
| premium | $11.99 | per month |
| premium | $29.99 | per year |
| premium | $59.99 | per year |
| premium | $79.99 | one-time |
| premium | $159.99 | one-time |


### NoteApp, Mindmap, PDF

[App page](https://appshunter.io/ios/app/noteapp-mindmap-pdf-inknode/id6762065103)

This app combines handwriting, structured templates, and PDF editing for note-taking and collaboration. It offers AI assistance for summaries and quizzes, with local and cloud-based features. Ideal for students and teams who prefer a pen-first approach.

**Highlights:** Handwriting and sketching, Structured templates, PDF import and editing, Real-time collaboration, AI-powered chat, summaries, and quizzes, Local and cloud sync, Reminders and calendars

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $2.99 | per month |
| Premium Yearly Offer | $5.99 | per year |
| InkNode Pro Monthly Subscription | $6.99 | per month |
| InkNode Premium Yearly Subscription | $14.99 | per year |
| Premium Yearly Offer 2 | $14.99 | per year |
| InkNode Ultra Monthly Subscription | $19.99 | per month |
| InkNode Pro Yearly Subscription | $25.99 | per year |
| InkNode Ultra Yearly Subscription | $79.99 | per year |
| Premium Lifetime Offer | $23.99 | one-time |
| InkNode Lifetime Premium | $39.99 | one-time |
| InkNode Pro Lifetime | $59.99 | one-time |
| InkNode Ultra Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is AI Keyboard free?

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

### Is NoteApp, Mindmap, PDF free?

NoteApp, Mindmap, PDF is free to download, with in-app purchases available.

### Which has better reviews, AI Keyboard or NoteApp, Mindmap, PDF?

AI Keyboard is rated higher. AI Keyboard averages 4.7 out of 5 from 13 ratings, while NoteApp, Mindmap, PDF averages 4.3 from 7 ratings.

### Do AI Keyboard or NoteApp, Mindmap, PDF have ads?

Neither AI Keyboard nor NoteApp, Mindmap, PDF shows ads.

### Which is updated more often, AI Keyboard or NoteApp, Mindmap, PDF?

AI Keyboard ships an update every 2 weeks, and NoteApp, Mindmap, PDF weekly. Most recently, AI Keyboard was updated on October 9, 2026 and NoteApp, Mindmap, PDF on October 14, 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.*