# 수능 스터디 플래너 / 오딘 플래너 vs PureStudy

The clearest difference is in-app purchases: 수능 스터디 플래너 / 오딘 플래너 at none against PureStudy's 2. 수능 스터디 플래너 / 오딘 플래너 also leads on review sentiment (100% vs 86%). PureStudy's advantage is update cadence (every 4 days vs every 3 weeks) and iOS requirement (17.0 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. PureStudy sells 2 in-app purchases, starting at $1.99 per month. 수능 스터디 플래너 / 오딘 플래너 asks for nothing beyond the download.

수능 스터디 플래너 / 오딘 플래너 ships an update every 3 weeks, PureStudy every 4 days. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 수능 스터디 플래너 / 오딘 플래너 | PureStudy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 281 MB | 182 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEOYEON JO](https://appshunter.io/developer/1889083777) | [chanhyeok choi](https://appshunter.io/developer/1799983470) |

## What reviewers say

### 수능 스터디 플래너 / 오딘 플래너

[App page](https://appshunter.io/ios/app/id6761356456)

This app acts as an intelligent strategy command center for exam preparation. It uses precise data analysis to guide students toward their target scores and predict their chances of admission to top universities.

**Highlights:** Intelligent strategy command center, Data-driven score improvement, Goal grade prediction system, Score variability and university matching, Standard score national estimation, Constellation achievement system for concept mastery

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

**In-app purchases:** none


### PureStudy

[App page](https://appshunter.io/ios/app/purestudy-camera-focus-timer/id6766282371)

This app helps users focus on their studies by providing a timer and tracking their focused study time. It includes features like a confirmation prompt to prevent accidental session endings and automatic resumption of focus sounds after calls. The app also offers widget updates and bug fixes for improved stability.

**Highlights:** Focus timer with confirmation prompt, Automatic focus sound resumption, Real-time study time tracking, Widget for quick progress updates, Bug fixes and stability improvements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PureStudy Pro Monthly | $1.99 | per month |
| PureStudy Pro Yearly | $5.99 | per year |


## Frequently asked questions

### Is 수능 스터디 플래너 / 오딘 플래너 free?

수능 스터디 플래너 / 오딘 플래너 is free to download, with no in-app purchases.

### Is PureStudy free?

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

### Do 수능 스터디 플래너 / 오딘 플래너 or PureStudy have ads?

Neither 수능 스터디 플래너 / 오딘 플래너 nor PureStudy shows ads.

### Which is updated more often, 수능 스터디 플래너 / 오딘 플래너 or PureStudy?

수능 스터디 플래너 / 오딘 플래너 ships an update every 3 weeks, and PureStudy every 4 days. Most recently, 수능 스터디 플래너 / 오딘 플래너 was updated on November 11, 2026 and PureStudy on November 12, 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.*