# Grammar AI Checker vs Surveying Practice

The clearest difference is in-app purchases: Surveying Practice at none against Grammar AI Checker's 3. Surveying Practice also leads on iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Grammar AI Checker sells 3 in-app purchases, starting at $4.99 per 7 days. Surveying Practice asks for nothing beyond the download.

## The numbers

| Metric | Grammar AI Checker | Surveying Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/surveying-practice/id6759095351/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | — | Free |
| Size | 16 MB | 29 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Muhammad Zubair](https://appshunter.io/developer/1802731328) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Grammar AI Checker

[App page](https://appshunter.io/ios/app/grammar-ai-checker-correctify/id6745131479)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Grammar Checker Weekly | $4.99 | per 7 days |
| AI Grammar Checker Monthly | $6.99 | per month |
| AI Grammar Checker Yearly | $19.99 | per year |


### Surveying Practice

[App page](https://appshunter.io/ios/app/surveying-practice/id6759095351)

This educational app offers chapter-wise quizzes, mock tests, and daily practice to help students master surveying principles for civil engineering. Track your progress with performance statistics and prepare effectively for exams through a distraction-free learning experience.

**Highlights:** Chapter-wise practice quizzes, Mock tests, Daily quizzes, Performance statistics, Distraction-free interface, Aligned with surveying syllabus

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

**In-app purchases:** none


## Frequently asked questions

### Is Grammar AI Checker free?

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

### Is Surveying Practice free?

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

### Do Grammar AI Checker or Surveying Practice have ads?

Neither Grammar AI Checker nor Surveying Practice shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*