# 오케이진학 vs 리게인스터디(Regain Study)

The clearest difference is review sentiment: 리게인스터디(Regain Study) at 13% against 오케이진학's 0%. 오케이진학's advantage is update cadence (every 5 weeks vs every 3 months) and iOS requirement (11.0 vs 13.0). 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.

오케이진학 ships an update every 5 weeks, 리게인스터디(Regain Study) every 3 months. The most recent releases landed on September 11, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | 오케이진학 | 리게인스터디(Regain Study) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **12.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 45 MB | 134 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OMRSCAN.CO.LTD](https://appshunter.io/developer/1396397357) | [Tobesmart,inc](https://appshunter.io/developer/1449538915) |

## What reviewers say

### 오케이진학

[App page](https://appshunter.io/ios/app/id1518201062)

**Features:** macOS Compatibility

**In-app purchases:** none


### 리게인스터디(Regain Study)

[App page](https://appshunter.io/ios/app/regain-study/id1541105322)

This app offers premium services for members of a study cafe. Users can conveniently book and pay for seats, manage their passes, and extend their time all from their smartphone. It supports various payment methods for a seamless experience.

**Highlights:** Mobile seat booking, In-app payments, Multiple payment options, Pass management, Entry control, Time extension, Seat changes

**In-app purchases:** none


## Frequently asked questions

### Is 오케이진학 free?

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

### Is 리게인스터디(Regain Study) free?

리게인스터디(Regain Study) is free to download, with no in-app purchases.

### Do 오케이진학 or 리게인스터디(Regain Study) have ads?

Neither 오케이진학 nor 리게인스터디(Regain Study) shows ads.

### Which is updated more often, 오케이진학 or 리게인스터디(Regain Study)?

오케이진학 ships an update every 5 weeks, and 리게인스터디(Regain Study) every 3 months. Most recently, 오케이진학 was updated on September 11, 2026 and 리게인스터디(Regain Study) on June 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.*