# Sentence Corrector vs Proofreader

The clearest difference is rating: Sentence Corrector at 4.8 against Proofreader's 4.3. Sentence Corrector also leads on ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Sentence Corrector sells 3 in-app purchases, starting at $5.99 per 7 days and Proofreader sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Sentence Corrector holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 32 and 19 respectively.

Sentence Corrector ships an update every 2 months, Proofreader every 3 months. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sentence Corrector | Proofreader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (32 ratings)](https://appshunter.io/ios/app/sentence-corrector/id6470018102/reviews)** | [4.3 (19 ratings)](https://appshunter.io/ios/app/proofreader-grammar-check/id6470146792/reviews) |
| Number of ratings | **32** | 19 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 7 MB | 7 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Sayfutdinov](https://appshunter.io/developer/1195076753) | [Arda Sen](https://appshunter.io/developer/1670665250) |

## What reviewers say

### Sentence Corrector

[App page](https://appshunter.io/ios/app/sentence-corrector/id6470018102)

Enhance your writing with advanced grammar checking and sentence restructuring. This tool helps fix errors, improve clarity, and rewrite text for professional-quality content. Ideal for anyone looking to polish their written communication.

**Highlights:** Grammar Check, Sentence Corrector, Rewrite Assistant, Fix Mistakes, Time-Saving Editing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grammar Check PRO Weekly | $5.99 | per 7 days |
| Grammar Check PRO Monthly | $9.99 | per month |
| Grammar Check PRO Annual | $49.99 | per year |


### Proofreader

[App page](https://appshunter.io/ios/app/proofreader-grammar-check/id6470146792)

Enhance your writing with an AI-powered tool that detects and corrects grammar, spelling, and punctuation errors. Achieve clear, concise, and error-free communication for emails, reports, and essays. Supports multiple languages with a user-friendly interface.

**Highlights:** Advanced grammar and spelling check, AI-driven error correction, User-friendly interface, Multiple language support, Privacy and security focused

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Sentence Corrector free?

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

### Is Proofreader free?

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

### Which has better reviews, Sentence Corrector or Proofreader?

Sentence Corrector is rated higher. Sentence Corrector averages 4.8 out of 5 from 32 ratings, while Proofreader averages 4.3 from 19 ratings.

### Do Sentence Corrector or Proofreader have ads?

Proofreader shows ads; Sentence Corrector does not.

### Which is updated more often, Sentence Corrector or Proofreader?

Sentence Corrector ships an update every 2 months, and Proofreader every 3 months. Most recently, Sentence Corrector was updated on September 22, 2026 and Proofreader on September 17, 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.*