# 클래스데이 vs Study Planner for High

The clearest difference is in-app purchases: 클래스데이 at none against Study Planner for High's 1. 클래스데이 also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Study Planner for High sells 1 in-app purchase, starting at $1.99 per month. 클래스데이 asks for nothing beyond the download.

클래스데이 ships an update every 4 days, Study Planner for High every 2 weeks. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 클래스데이 | Study Planner for High |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 143 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Beco.Inc](https://appshunter.io/developer/1730832736) | [HyunJu Kim](https://appshunter.io/developer/6780143762) |

## What reviewers say

### 클래스데이

[App page](https://appshunter.io/ios/app/id6502565527)

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

**In-app purchases:** none


### Study Planner for High

[App page](https://appshunter.io/ios/app/study-planner-for-high-school/id6780143760)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Plus 월간 멤버십 | $1.99 | per month |


## Frequently asked questions

### Is 클래스데이 free?

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

### Is Study Planner for High free?

Study Planner for High is free to download, with in-app purchases available.

### Do 클래스데이 or Study Planner for High have ads?

Neither 클래스데이 nor Study Planner for High shows ads.

### Which is updated more often, 클래스데이 or Study Planner for High?

클래스데이 ships an update every 4 days, and Study Planner for High every 2 weeks. Most recently, 클래스데이 was updated on October 25, 2026 and Study Planner for High on October 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.*