# 키맥스 / KIMAX vs 잘컸으면

The clearest difference is ads: 키맥스 / KIMAX at none against 잘컸으면's shown. 잘컸으면's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

키맥스 / KIMAX ships an update every 4 months, 잘컸으면 every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 키맥스 / KIMAX | 잘컸으면 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6467383671/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 63 MB | 25 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomorrow's Value Inc.](https://appshunter.io/developer/1633868115) | [Yongjae Kim](https://appshunter.io/developer/1688517382) |

## What reviewers say

### 키맥스 / KIMAX

[App page](https://appshunter.io/ios/app/kimax/id1633868113)

**Features:** macOS Compatibility

**In-app purchases:** none


### 잘컸으면

[App page](https://appshunter.io/ios/app/id6467383671)

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

**In-app purchases:** none


## Frequently asked questions

### Is 키맥스 / KIMAX free?

키맥스 / KIMAX is free to download, with no in-app purchases.

### Is 잘컸으면 free?

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

### Do 키맥스 / KIMAX or 잘컸으면 have ads?

잘컸으면 shows ads; 키맥스 / KIMAX does not.

### Which is updated more often, 키맥스 / KIMAX or 잘컸으면?

키맥스 / KIMAX ships an update every 4 months, and 잘컸으면 every 3 weeks. Most recently, 키맥스 / KIMAX was updated on October 25, 2026 and 잘컸으면 on October 30, 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.*