# SonnoryAI vs 수능영어 1등급

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SonnoryAI ships an update every 2 weeks, 수능영어 1등급 every 2 days. The most recent releases landed on October 17, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | SonnoryAI | 수능영어 1등급 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 35 MB | 29 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DASOL KWON](https://appshunter.io/developer/1871216422) | [Woongjin Compass, Co., Ltd.](https://appshunter.io/developer/393294989) |

## What reviewers say

### SonnoryAI

[App page](https://appshunter.io/ios/app/sonnoryai/id6760811964)

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

**In-app purchases:** none


### 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 SonnoryAI free?

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

### Is 수능영어 1등급 free?

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

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

SonnoryAI shows ads; 수능영어 1등급 does not.

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

SonnoryAI ships an update every 2 weeks, and 수능영어 1등급 every 2 days. Most recently, SonnoryAI was updated on October 17, 2026 and 수능영어 1등급 on October 23, 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.*