# 패럴랙스 인문아트 vs Study Plan Tracker

The clearest difference is update cadence: Study Plan Tracker at every 3 days against 패럴랙스 인문아트's every 20 months. 패럴랙스 인문아트's advantage is iOS requirement (9.3 vs 18.0). On price, ads, 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.

패럴랙스 인문아트 ships an update every 20 months, Study Plan Tracker every 3 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 패럴랙스 인문아트 | Study Plan Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 days** |
| Size | 65 MB | 11 MB |
| Requires iOS | **9.3** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GnB English Education Co. Ltd.](https://appshunter.io/developer/409931645) | [JUHYEONG BYUN](https://appshunter.io/developer/1892993611) |

## What reviewers say

### 패럴랙스 인문아트

[App page](https://appshunter.io/ios/app/id1472328039)

**Features:** macOS Compatibility

**In-app purchases:** none


### Study Plan Tracker

[App page](https://appshunter.io/ios/app/study-plan-tracker/id6809833214)

**In-app purchases:** none


## Frequently asked questions

### Is 패럴랙스 인문아트 free?

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

### Is Study Plan Tracker free?

Study Plan Tracker is free to download, with no in-app purchases.

### Do 패럴랙스 인문아트 or Study Plan Tracker have ads?

Neither 패럴랙스 인문아트 nor Study Plan Tracker shows ads.

### Which is updated more often, 패럴랙스 인문아트 or Study Plan Tracker?

패럴랙스 인문아트 ships an update every 20 months, and Study Plan Tracker every 3 days. Most recently, 패럴랙스 인문아트 was updated on October 11, 2026 and Study Plan Tracker on October 8, 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.*