# 졸리버 vs Study Planner for High

The clearest difference is in-app purchases: 졸리버 at none against Study Planner for High's 1. 졸리버 also leads on update cadence (every 3 days vs every 2 weeks). Study Planner for High's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. 졸리버 asks for nothing beyond the download.

졸리버 ships an update every 3 days, Study Planner for High every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | 졸리버 | Study Planner for High |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 139 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [SeungWoo Lee](https://appshunter.io/developer/1709094357) | [HyunJu Kim](https://appshunter.io/developer/6780143762) |

## What reviewers say

### 졸리버

[App page](https://appshunter.io/ios/app/ai/id6749142771)

**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 졸리버 free?

졸리버 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 졸리버 or Study Planner for High have ads?

Neither 졸리버 nor Study Planner for High shows ads.

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

졸리버 ships an update every 3 days, and Study Planner for High every 2 weeks. Most recently, 졸리버 was updated on October 28, 2026 and Study Planner for High on October 28, 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.*