# ChatMate_ vs Grammar Check Corrector +

The clearest difference is price: Grammar Check Corrector + at Free against ChatMate_'s $9.99. Grammar Check Corrector + also leads on update cadence (every 2 months vs every 27 months) and ratings volume (207 vs 3). ChatMate_'s advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Grammar Check Corrector + is free to download; ChatMate_ costs $9.99 up front. Grammar Check Corrector + sells 2 in-app purchases, starting at $3.99 per 7 days. ChatMate_ asks for nothing beyond the download.

ChatMate_ holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Grammar Check Corrector + has 207 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of ChatMate_'s written reviews are positive against 89% of Grammar Check Corrector +'s.

ChatMate_ ships an update every 27 months, Grammar Check Corrector + every 2 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | ChatMate_ | Grammar Check Corrector + |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chatmate/id6449012376/reviews)** | [4.8 (207 ratings)](https://appshunter.io/ios/app/grammar-check-corrector-plus/id6749162814/reviews) |
| Number of ratings | 3 | **207** |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 11 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beyond Confident Labs LLC](https://appshunter.io/developer/1079292911) | [ENGINES STUDIO LAB](https://appshunter.io/developer/1686902830) |

## What reviewers say

### ChatMate_

[App page](https://appshunter.io/ios/app/chatmate/id6449012376)

Engage in intelligent conversations with an AI chatbot on your mobile device. Get assistance with homework, casual chats, and recommendations through a user-friendly interface. Experience the power of advanced AI anytime, anywhere.

**Highlights:** AI-powered chatbot, Homework assistance, Casual conversation, Personalized recommendations, User-friendly interface, Mobile accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Grammar Check Corrector +

[App page](https://appshunter.io/ios/app/grammar-check-corrector-plus/id6749162814)

This writing assistant helps you eliminate errors and improve your text. It offers advanced grammar and spelling checks, synonym suggestions, and definitions to refine your vocabulary. Review your editing history and enjoy a user-friendly interface with dark mode.

**Highlights:** Advanced grammar and spelling checker, Import text from PDFs, Synonym finder and word choice improvement, Word definitions, Editing history review, Dark Mode support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access for 1 week | $3.99 | per 7 days |
| Premium access forever | $24.99 | one-time |


## Frequently asked questions

### Is ChatMate_ free?

ChatMate_ costs $9.99, with no in-app purchases.

### Is Grammar Check Corrector + free?

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

### Which has better reviews, ChatMate_ or Grammar Check Corrector +?

ChatMate_ is rated higher. ChatMate_ averages 5.0 out of 5 from 3 ratings, while Grammar Check Corrector + averages 4.8 from 207 ratings.

### Do ChatMate_ or Grammar Check Corrector + have ads?

Grammar Check Corrector + shows ads; ChatMate_ does not.

### Which is updated more often, ChatMate_ or Grammar Check Corrector +?

ChatMate_ ships an update every 27 months, and Grammar Check Corrector + every 2 months. Most recently, ChatMate_ was updated on November 3, 2026 and Grammar Check Corrector + on November 8, 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.*