# DoubleDive vs 수능영어 1등급

The clearest difference is in-app purchases: 수능영어 1등급 at none against DoubleDive's 2. 수능영어 1등급 also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DoubleDive sells 2 one-off in-app purchases. 수능영어 1등급 asks for nothing beyond the download.

DoubleDive ships an update daily, 수능영어 1등급 every 2 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DoubleDive | 수능영어 1등급 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doubledive/id6783585810/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | Freemium | — |
| Size | 82 MB | 29 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LEVELUP AI GROUP LLC](https://appshunter.io/developer/6783585812) | [Woongjin Compass, Co., Ltd.](https://appshunter.io/developer/393294989) |

## What reviewers say

### DoubleDive

[App page](https://appshunter.io/ios/app/doubledive/id6783585810)

This app uses AI to help students understand complex problems by breaking them down step-by-step and engaging them with questions. It supports a wide range of subjects and standardized test preparation, offering personalized learning experiences.

**Highlights:** AI-powered step-by-step problem solving, Interactive questioning for understanding, Supports various subjects and standardized tests, Voice interaction for clarification, Practice problem generation, Personalized learning notebook, Multilingual support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Credits | $4.99 | one-time |
| 50 Credits | $10.99 | one-time |


### 수능영어 1등급

[App page](https://appshunter.io/ios/app/1/id6797392975)

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

**In-app purchases:** none


## Frequently asked questions

### Is DoubleDive free?

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

### Is 수능영어 1등급 free?

수능영어 1등급 is free to download, with no in-app purchases.

### Do DoubleDive or 수능영어 1등급 have ads?

Neither DoubleDive nor 수능영어 1등급 shows ads.

### Which is updated more often, DoubleDive or 수능영어 1등급?

DoubleDive ships an update daily, and 수능영어 1등급 every 2 days. Most recently, DoubleDive was updated on October 7, 2026 and 수능영어 1등급 on October 6, 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.*