# GradeGuru vs Woolen

The clearest difference is in-app purchases: GradeGuru at none against Woolen's 1. GradeGuru also leads on ads (none vs shown). Woolen's advantage is iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Woolen sells 1 one-off in-app purchase. GradeGuru asks for nothing beyond the download.

## The numbers

| Metric | GradeGuru | Woolen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/woolen-word-learning/id6475952370/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | — |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 53 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ceva Mai Mult Design SRL](https://appshunter.io/developer/533457718) | [Tayyip GUZEL](https://appshunter.io/developer/1725439319) |

## What reviewers say

### GradeGuru

[App page](https://appshunter.io/ios/app/gradeguru/id1670077626)

**Features:** macOS Compatibility

**In-app purchases:** none


### Woolen

[App page](https://appshunter.io/ios/app/woolen-word-learning/id6475952370)

Enhance your vocabulary with over 5,000 English words and interactive quizzes. This app features flashcards and a word search to help you master new terms. It supports multiple languages, including Turkish, French, German, and Spanish.

**Highlights:** 5,000+ English words, Interactive word quizzes, Word search functionality, Flashcards for memorization, Supports multiple languages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $2.99 | one-time |


## Frequently asked questions

### Is GradeGuru free?

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

### Is Woolen free?

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

### Do GradeGuru or Woolen have ads?

Woolen shows ads; GradeGuru 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.*