# OOG Network II vs Proofreader

The clearest difference is in-app purchases: OOG Network II at none against Proofreader's 2. OOG Network II also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Proofreader sells 2 in-app purchases, starting at $9.99 per month. OOG Network II asks for nothing beyond the download.

OOG Network II ships an update every 5 months, Proofreader every 3 months. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | OOG Network II | Proofreader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (19 ratings)](https://appshunter.io/ios/app/proofreader-grammar-check/id6470146792/reviews)** |
| Number of ratings | — | **19** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 7 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Federico Bartoli](https://appshunter.io/developer/1573876924) | [Arda Sen](https://appshunter.io/developer/1670665250) |

## What reviewers say

### OOG Network II

[App page](https://appshunter.io/ios/app/oog-network-ii/id1574074924)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 OOG Network II free?

OOG Network II is free to download, with no in-app purchases.

### Is Proofreader free?

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

### Do OOG Network II or Proofreader have ads?

Proofreader shows ads; OOG Network II does not.

### Which is updated more often, OOG Network II or Proofreader?

OOG Network II ships an update every 5 months, and Proofreader every 3 months. Most recently, OOG Network II was updated on October 6, 2026 and Proofreader on October 20, 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.*