# Grammar Check Corrector vs Contralyse

Grammar Check Corrector and Contralyse are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Grammar Check Corrector sells 4 in-app purchases, starting at $5.99 per 7 days and Contralyse sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Grammar Check Corrector | Contralyse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/grammar-check-corrector/id6504800128/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | — |
| Size | 72 MB | 55 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Talha Yavcin](https://appshunter.io/developer/1681776709) | [youssef mensoum](https://appshunter.io/developer/1825134949) |

## What reviewers say

### Grammar Check Corrector

[App page](https://appshunter.io/ios/app/grammar-check-corrector/id6504800128)

Enhance your writing with AI-powered grammar and spell checking in over 100 languages. This tool offers instant corrections, vocabulary suggestions, and the unique ability to check grammar from photos of text. Improve your fluency and write with confidence.

**Highlights:** Supports 100+ languages, Instant translation and correction, Secure correction history, Photo grammar check, Detailed explanations and vocabulary suggestions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grammar Checker Pro: Weekly | $5.99 | per 7 days |
| Grammar Checker Pro: Monthly | $9.99 | per month |
| Grammar Checker Pro: Special | $24.99 | per year |
| Grammar Checker Pro: Yearly | $39.99 | per year |


### Contralyse

[App page](https://appshunter.io/ios/app/contralyse/id6789160980)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 crédit d'analyse | $51.99 | one-time |
| 5 crédit d'analyse | $192.99 | one-time |
| 10 crédit d'analyse | $254.99 | one-time |
| 20 crédit d'analyse | $500.00 | one-time |


## Frequently asked questions

### Is Grammar Check Corrector free?

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

### Is Contralyse free?

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

### Do Grammar Check Corrector or Contralyse have ads?

Neither Grammar Check Corrector nor Contralyse shows 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.*