# 오늘 스터디카페 vs 그린 마일리지

The clearest difference is update cadence: 그린 마일리지 at every 2 weeks against 오늘 스터디카페's every 19 months. 그린 마일리지 also leads on iOS requirement (13.0 vs 15.0). 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.

오늘 스터디카페 ships an update every 19 months, 그린 마일리지 every 2 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | 오늘 스터디카페 | 그린 마일리지 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 weeks** |
| Size | 3 MB | 3 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cobosys Inc.](https://appshunter.io/developer/1480524814) | [Gyeongbuk Software Highschool](https://appshunter.io/developer/1632380349) |

## What reviewers say

### 오늘 스터디카페

[App page](https://appshunter.io/ios/app/id1536377809)

**Features:** Vision Pro support

**In-app purchases:** none


### 그린 마일리지

[App page](https://appshunter.io/ios/app/id6448703035)

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

**In-app purchases:** none


## Frequently asked questions

### Is 오늘 스터디카페 free?

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

### Is 그린 마일리지 free?

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

### Do 오늘 스터디카페 or 그린 마일리지 have ads?

Neither 오늘 스터디카페 nor 그린 마일리지 shows ads.

### Which is updated more often, 오늘 스터디카페 or 그린 마일리지?

오늘 스터디카페 ships an update every 19 months, and 그린 마일리지 every 2 weeks. Most recently, 오늘 스터디카페 was updated on November 7, 2026 and 그린 마일리지 on November 7, 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.*