# Prep vs 4You

The clearest difference is ads: 4You at none against Prep's shown. 4You also leads on update cadence (daily vs every 5 days). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Prep sells 10 one-off in-app purchases and 4You sells 10 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Prep against 4.7 for 4You. Both are backed by a comparable volume of ratings — 123 and 101 respectively. Written reviews are what separate them: 86% of Prep's written reviews are positive against 80% of 4You's.

Prep ships an update every 5 days, 4You daily. Both last shipped on November 7, 2026.

## The numbers

| Metric | Prep | 4You |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (123 ratings)](https://appshunter.io/ios/app/prep-smart-learning-and-test-prep/id1513736434/reviews) | **[4.7 (101 ratings)](https://appshunter.io/ios/app/4you-learn-language-via-video/id6757380843/reviews)** |
| Number of ratings | **123** | 101 |
| Positive reviews | **85.7% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 135 MB | 158 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [PREP TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1511769498) | [4ENGLISH TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1845875764) |

## What reviewers say

### Prep

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

Prepare for English proficiency exams like IELTS and TOEIC with AI-powered practice tests and personalized study plans. Get detailed feedback and track your progress to achieve your academic goals.

**Highlights:** AI Virtual Practice Room for IELTS, Personalized Study Plans, Mock Tests for Various Exams, Detailed Grading and Evaluation, Progress Tracking, AI Error Detection and Correction

**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 |


### 4You

[App page](https://appshunter.io/ios/app/4you-learn-language-via-video/id6757380843)

Transform your daily video watching into interactive language lessons. Improve listening, speaking, and vocabulary with bilingual subtitles, AI conversations, and engaging exercises. Supports over 40 languages for a personalized learning journey.

**Highlights:** Video-based language lessons, Bilingual subtitles and transcripts, One-tap dictionary, Shadowing and dictation exercises, AI conversation practice, Vocabulary notebook and flashcards, Spaced repetition system

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $5.99 | per month |
| 1 month | $15.99 | per month |
| 1 Year | $22.99 | per year |
| 3 Months | $31.99 | per 3 months |
| 3 Months | $37.99 | per 3 months |
| 1 Year | $45.99 | per year |
| 3 Months | $53.99 | per 3 months |
| 1 year | $53.99 | per year |
| 1 Year | $91.99 | per year |
| Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is Prep free?

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

### Is 4You free?

4You is free to download, with in-app purchases available.

### Which has better reviews, Prep or 4You?

4You is rated higher. Prep averages 4.6 out of 5 from 123 ratings, while 4You averages 4.7 from 101 ratings.

### Do Prep or 4You have ads?

Prep shows ads; 4You does not.

### Which is updated more often, Prep or 4You?

Prep ships an update every 5 days, and 4You daily. Most recently, Prep was updated on November 7, 2026 and 4You on November 7, 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.*