# Grammar Checker & AI Keyboard vs Skyaio Node

The clearest difference is in-app purchases: Skyaio Node at none against Grammar Checker & AI Keyboard's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Grammar Checker & AI Keyboard sells 10 in-app purchases, starting at $4.99 per month. Skyaio Node asks for nothing beyond the download.

Grammar Checker & AI Keyboard ships an update every 2 weeks, Skyaio Node weekly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Grammar Checker & AI Keyboard | Skyaio Node |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.4K ratings)](https://appshunter.io/ios/app/grammar-checker-and-ai-keyboard/id6448904682/reviews)** | — |
| Number of ratings | **2.4K** | — |
| Positive reviews | 85.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Subscription | — |
| Size | 179 MB | 42 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INVENTO ONE PRIVATE LIMITED](https://appshunter.io/developer/1601427564) | [Skyaio Portal L.L.C S.O.C](https://appshunter.io/developer/1842319814) |

## What reviewers say

### Grammar Checker & AI Keyboard

[App page](https://appshunter.io/ios/app/grammar-checker-and-ai-keyboard/id6448904682)

Enhance your English writing with a comprehensive grammar checker. It offers real-time suggestions for grammar, punctuation, and vocabulary, acting as a sentence corrector and plagiarism checker. Improve clarity, conciseness, and overall writing style across various platforms.

**Highlights:** Grammar correction, Sentence correction, Plagiarism checker, Spell check, Punctuation checker, Vocabulary enhancement, Document editing

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| weekly Premium | $4.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Weekly Subscription | $11.99 | per 7 days |
| Weekly Subscription | $14.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription | $39.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful in improving writing
- 💡 Useful grammar and spelling corrections
- 🤖 Accurate and reliable
- 🎨 Tone changer feature

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 💰 Subscription cost concerns
- ⏱️ Slow performance at times
- 🤖 Inconsistent correction suggestions

**Reported bugs**

- Incorrect word replacements
- Freezing or crashing issues
- Inability to see or copy corrections

**Requested features**

- Yearly subscription option
- Improved customer support responsiveness
- More customization options
- Integration with additional platforms


### Skyaio Node

[App page](https://appshunter.io/ios/app/skyaio-node/id6754441356)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Checker & AI Keyboard free?

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

### Is Skyaio Node free?

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

### Do Grammar Checker & AI Keyboard or Skyaio Node have ads?

Neither Grammar Checker & AI Keyboard nor Skyaio Node shows ads.

### Which is updated more often, Grammar Checker & AI Keyboard or Skyaio Node?

Grammar Checker & AI Keyboard ships an update every 2 weeks, and Skyaio Node weekly. Most recently, Grammar Checker & AI Keyboard was updated on November 7, 2026 and Skyaio Node 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.*