# 실시간연구비 vs KR e

The clearest difference is iOS requirement: 실시간연구비 at 12.0 against KR e's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

실시간연구비 ships an update every 9 months, KR e every 15 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 실시간연구비 | KR e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 15 months |
| Size | 11 MB | 26 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webcash Co.](https://appshunter.io/developer/465909755) | [Korean Register](https://appshunter.io/developer/600805564) |

## What reviewers say

### 실시간연구비

[App page](https://appshunter.io/ios/app/id1260471073)

**In-app purchases:** none


### KR e

[App page](https://appshunter.io/ios/app/kr-e-mesis-v2/id1497234666)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 실시간연구비 free?

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

### Is KR e free?

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

### Do 실시간연구비 or KR e have ads?

Neither 실시간연구비 nor KR e shows ads.

### Which is updated more often, 실시간연구비 or KR e?

실시간연구비 ships an update every 9 months, and KR e every 15 months. Most recently, 실시간연구비 was updated on October 24, 2026 and KR e on October 27, 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.*