# 협성대학교 수강신청 vs AI 공부노트

The clearest difference is in-app purchases: 협성대학교 수강신청 at none against AI 공부노트's 4. 협성대학교 수강신청 also leads on update cadence (daily vs every 9 days) and iOS requirement (8.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. AI 공부노트 sells 4 one-off in-app purchases. 협성대학교 수강신청 asks for nothing beyond the download.

협성대학교 수강신청 ships an update daily, AI 공부노트 every 9 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 협성대학교 수강신청 | AI 공부노트 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Size | 4 MB | 120 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HYUPSUNG UNIVERSITY](https://appshunter.io/developer/1498171051) | [SNA](https://appshunter.io/developer/465897855) |

## What reviewers say

### 협성대학교 수강신청

[App page](https://appshunter.io/ios/app/id1514540546)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI 공부노트

[App page](https://appshunter.io/ios/app/ai/id6505056073)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 | $0.49 | one-time |
| 50 | $2.99 | one-time |
| 100 | $5.99 | one-time |
| 500 | $29.99 | one-time |


## Frequently asked questions

### Is 협성대학교 수강신청 free?

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

### Is AI 공부노트 free?

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

### Do 협성대학교 수강신청 or AI 공부노트 have ads?

Neither 협성대학교 수강신청 nor AI 공부노트 shows ads.

### Which is updated more often, 협성대학교 수강신청 or AI 공부노트?

협성대학교 수강신청 ships an update daily, and AI 공부노트 every 9 days. Most recently, 협성대학교 수강신청 was updated on November 3, 2026 and AI 공부노트 on November 4, 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.*