# Grammarific vs Aurora Prep

The clearest difference is in-app purchases: Aurora Prep at none against Grammarific's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Grammarific sells 2 in-app purchases, starting at $4.99 per month. Aurora Prep asks for nothing beyond the download.

## The numbers

| Metric | Grammarific | Aurora Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/aurora-prep/id6760251017/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Monetization | — | Free |
| Size | 34 MB | 29 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pronunciator LLC](https://appshunter.io/developer/520228857) | [Joel Henriques](https://appshunter.io/developer/1883469587) |

## What reviewers say

### Grammarific

[App page](https://appshunter.io/ios/app/grammarific-korean-grammar/id6478163347)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription (1 Month) | $4.99 | per month |
| Premium Subscription (1 Year) | $49.99 | per year |


### Aurora Prep

[App page](https://appshunter.io/ios/app/aurora-prep/id6760251017)

Prepare for management consulting interviews with structured thinking exercises, quant skill drills, and AI-powered case interview practice. Track your progress and receive instant feedback to build confidence for interview day.

**Highlights:** CAST Framework Courses, AI Chat-Based Coach, Mental Math Drills, Real Case Studies with AI Feedback, Progress Tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Grammarific free?

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

### Is Aurora Prep free?

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

### Do Grammarific or Aurora Prep have ads?

Neither Grammarific nor Aurora Prep 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.*