# Grammar Corrector vs Diary

The clearest difference is in-app purchases: Diary at none against Grammar Corrector's 1. Diary also leads on iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Grammar Corrector sells 1 in-app purchase, starting at $9.99 per 7 days. Diary asks for nothing beyond the download.

## The numbers

| Metric | Grammar Corrector | Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grammar-corrector/id6755179113/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 33 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blazing App Studio](https://appshunter.io/developer/1787017244) | [思宇 赵](https://appshunter.io/developer/6795009154) |

## What reviewers say

### Grammar Corrector

[App page](https://appshunter.io/ios/app/grammar-corrector/id6755179113)

Instantly improve your writing by checking and correcting grammar, spelling, and sentence structure. This tool highlights errors and offers one-tap fixes for clearer, more professional communication in messages, emails, and essays. Track your correction history to identify and learn from common mistakes.

**Highlights:** Instant grammar and spelling checks, One-tap error correction, Correction history tracking, Simple editing interface, Improves writing clarity and professionalism

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free Experience — Weekly | $9.99 | per 7 days |


### Diary

[App page](https://appshunter.io/ios/app/diary-private-and-secure/id6811810768)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Corrector free?

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

### Is Diary free?

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

### Do Grammar Corrector or Diary have ads?

Both Grammar Corrector and Diary show ads.

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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.*