# Grammar Check Ai vs Proofread Bot

The clearest difference is in-app purchases: Proofread Bot at none against Grammar Check Ai's 3. Grammar Check Ai's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Proofread Bot asks for nothing beyond the download.

Grammar Check Ai ships an update every 5 weeks, Proofread Bot every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Grammar Check Ai | Proofread Bot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/grammar-check-ai/id1632607331/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 43 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Cashtic LLC](https://appshunter.io/developer/1537935968) |

## 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 |


### Proofread Bot

[App page](https://appshunter.io/ios/app/proofread-bot-grammar-check/id1637794156)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Check Ai free?

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

### Is Proofread Bot free?

Proofread Bot is free to download, with no in-app purchases.

### Do Grammar Check Ai or Proofread Bot have ads?

Proofread Bot shows ads; Grammar Check Ai does not.

### Which is updated more often, Grammar Check Ai or Proofread Bot?

Grammar Check Ai ships an update every 5 weeks, and Proofread Bot every 6 weeks. Most recently, Grammar Check Ai was updated on October 24, 2026 and Proofread Bot 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.*