# 다시보기 vs Study Planner Pro

The clearest difference is in-app purchases: 다시보기 at none against Study Planner Pro's 1. 다시보기 also leads on update cadence (daily vs every 9 days). Study Planner Pro's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.5). On price and ads there is nothing between them.

Both are free to download. Study Planner Pro sells 1 in-app purchase, starting at $2.99 per month. 다시보기 asks for nothing beyond the download.

다시보기 ships an update daily, Study Planner Pro every 9 days. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 다시보기 | Study Planner Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Size | 37 MB | 20 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yonghun Cho](https://appshunter.io/developer/1827369182) | [HyunJu Kim](https://appshunter.io/developer/6780143762) |

## What reviewers say

### 다시보기

[App page](https://appshunter.io/ios/app/id6754455562)

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

**In-app purchases:** none


### Study Planner Pro

[App page](https://appshunter.io/ios/app/study-planner-pro/id6786996270)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Planner Pro - AI 플러스 멤버쉽 | $2.99 | per month |


## Frequently asked questions

### Is 다시보기 free?

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

### Is Study Planner Pro free?

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

### Do 다시보기 or Study Planner Pro have ads?

Neither 다시보기 nor Study Planner Pro shows ads.

### Which is updated more often, 다시보기 or Study Planner Pro?

다시보기 ships an update daily, and Study Planner Pro every 9 days. Most recently, 다시보기 was updated on September 21, 2026 and Study Planner Pro on September 17, 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.*