# OldMobile vs AI Grammar Check & Corrector

The clearest difference is in-app purchases: OldMobile at none against AI Grammar Check & Corrector's 6. OldMobile also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. AI Grammar Check & Corrector sells 6 in-app purchases, starting at $4.99 per 7 days. OldMobile asks for nothing beyond the download.

## The numbers

| Metric | OldMobile | AI Grammar Check & Corrector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (33 ratings)](https://appshunter.io/ios/app/ai-grammar-check-and-corrector/id6569229673/reviews)** |
| Number of ratings | — | **33** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 104 MB | 62 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Umang Rangani](https://appshunter.io/developer/1511519921) | [FLOWMATIC PTE. LTD](https://appshunter.io/developer/6789501995) |

## What reviewers say

### OldMobile

[App page](https://appshunter.io/ios/app/oldmobile-document-sever/id1669486576)

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

**In-app purchases:** none


### AI Grammar Check & Corrector

[App page](https://appshunter.io/ios/app/ai-grammar-check-and-corrector/id6569229673)

This writing assistant uses advanced AI to check grammar, spelling, and plagiarism. It offers paraphrasing, a dictionary, and tone transformation to improve your written content. Ideal for students and professionals seeking to enhance their writing.

**Highlights:** Real-time grammar and spelling check, Grammar explanation for learning, Integrated dictionary with word details, Paraphrasing and tone transformation, Plagiarism checker, Email composition assistance, Voice and camera text input

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly AI Grammar Check | $4.99 | per 7 days |
| Weekly AI Grammar Check | $4.99 | per 7 days |
| Monthly AI Grammar Check | $6.99 | per month |
| Monthly AI Grammar Check | $9.99 | per month |
| Yearly AI Grammar Check | $49.99 | per year |
| Yearly Trial | $49.99 | per year |


## Frequently asked questions

### Is OldMobile free?

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

### Is AI Grammar Check & Corrector free?

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

### Do OldMobile or AI Grammar Check & Corrector have ads?

AI Grammar Check & Corrector shows ads; OldMobile does not.

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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.*