# Grammar Check Ai vs AI Chat

The clearest difference is rating: AI Chat at 4.7 against Grammar Check Ai's 3.9. AI Chat also leads on review sentiment (69% vs 29%) and ratings volume (1.7K vs 9). Grammar Check Ai's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Grammar Check Ai sells 3 in-app purchases, starting at $2.99 per 7 days and AI Chat sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

AI Chat holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: AI Chat has 1.7K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 29% of Grammar Check Ai's written reviews are positive against 69% of AI Chat's.

Grammar Check Ai ships an update every 5 weeks, AI Chat every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Grammar Check Ai | AI Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/grammar-check-ai/id1632607331/reviews) | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/ai-chat-trychat-chat-bot/id1666218492/reviews)** |
| Number of ratings | 9 | **1.7K** |
| Positive reviews | 28.6% of reviews | **68.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 42 MB | 65 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Rikuto Komatsu](https://appshunter.io/developer/1533655565) |

## What reviewers say

### Grammar Check Ai

[App page](https://appshunter.io/ios/app/grammar-check-ai/id1632607331)

Improve your writing with this AI-powered tool that checks for spelling and grammatical errors. Easily correct mistakes in emails, texts, and documents by typing, pasting, or uploading files. Save corrected versions and access past checks.

**Highlights:** AI-powered grammar and spelling correction, Supports text input, copy-paste, and file uploads (.txt, .pdf, .doc), Step-by-step error identification and suggestion, Save corrected files in PDF format, History tab for previous checks, Copy results to clipboard

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $2.99 | per 7 days |
| Monthly Plan | $5.99 | per month |
| Yearly Plan | $39.99 | per year |


### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-trychat-chat-bot/id1666218492)

Engage in conversations with advanced AI models, including GPT-4, Gemini, and Claude. This free, unlimited chat service requires no login and offers access to multiple powerful AI technologies.

**Highlights:** Multiple AI models available, Unlimited free usage, No login required, Powered by GPT-4 and GPT-4o, Access to Gemini, DeepSeek, Claude, Grok

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads Plan | $2.99 | per month |

**What reviewers like**

- 👍 Helpful and customizable
- 🚀 Fast and accurate responses
- 💰 Free and unlimited
- 🤖 Impressive AI capabilities
- 👌 Easy to use

**What reviewers complain about**

- 🔍 Limited character count in chat mode
- 🤖 Inconsistent AI performance
- 🔌 Forced updates
- 📺 Annoying ads

**Reported bugs**

- Freezing or crashing issues
- Inability to copy and paste
- Incompatibility with older devices

**Requested features**

- Increase character limit in chat mode
- Offline mode
- More advanced AI features
- Customizable UI


## Frequently asked questions

### Is Grammar Check Ai free?

Grammar Check Ai is free to download, with in-app purchases available.

### Is AI Chat free?

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

### Which has better reviews, Grammar Check Ai or AI Chat?

AI Chat is rated higher. Grammar Check Ai averages 3.9 out of 5 from 9 ratings, while AI Chat averages 4.7 from 1.7K ratings.

### Do Grammar Check Ai or AI Chat have ads?

AI Chat shows ads; Grammar Check Ai does not.

### Which is updated more often, Grammar Check Ai or AI Chat?

Grammar Check Ai ships an update every 5 weeks, and AI Chat every 3 weeks. Most recently, Grammar Check Ai was updated on November 3, 2026 and AI Chat on November 5, 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.*