# Prep vs HIGLab

The clearest difference is in-app purchases: HIGLab at none against Prep's 10. HIGLab also leads on ads (none vs shown). Prep's advantage is iOS requirement (15.0 vs 26.5). On price and device support there is nothing between them.

Both are free to download. Prep sells 10 one-off in-app purchases. HIGLab asks for nothing beyond the download.

## The numbers

| Metric | Prep | HIGLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (124 ratings)](https://appshunter.io/ios/app/prep-smart-learning-and-test-prep/id1513736434/reviews)** | — |
| Number of ratings | **124** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 134 MB | 16 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PREP TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1511769498) | [Sendi Setiawan](https://appshunter.io/developer/6788024135) |

## What reviewers say

### Prep

[App page](https://appshunter.io/ios/app/prep-smart-learning-and-test-prep/id1513736434)

This app offers AI-powered practice for English proficiency tests like IELTS and TOEIC. It simulates exam conditions, provides detailed feedback, and creates personalized study plans to help users achieve their learning goals.

**Highlights:** AI Virtual Practice Room for IELTS, Exam-format question practice, Automated grading and evaluation, Personalized study plan analysis, Mock tests for various English exams, Progress tracking and course management

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IELTS Pro 1 tháng | $9.99 | one-time |
| IELTS Pro 3 tháng | $19.99 | one-time |
| IELTS Pro 6 tháng | $29.99 | one-time |
| IELTS Core 3개월 이용권 | $59.99 | one-time |
| HSK 3 ver 3.0 | $69.99 | one-time |
| HSK 3 ver 3.0 Pro | $89.99 | one-time |
| IELTS Core 연간 이용권 | $129.99 | one-time |
| 90-Day IELTS TP Package | $139.99 | one-time |
| HSK1 đến HSK3 ver 3.0 | $149.99 | one-time |
| HSK1 đến HSK3 ver 3.0 Pro | $179.99 | one-time |


### HIGLab

[App page](https://appshunter.io/ios/app/higlab/id6788024133)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prep free?

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

### Is HIGLab free?

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

### Do Prep or HIGLab have ads?

Prep shows ads; HIGLab 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.*