# LIGHT SOURCE vs 키막

LIGHT SOURCE and 키막 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

LIGHT SOURCE ships an update every 4 months, 키막 every 8 months. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | LIGHT SOURCE | 키막 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Size | 71 MB | 19 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [minju kim](https://appshunter.io/developer/1552309997) | [Sujin Hong](https://appshunter.io/developer/1598058311) |

## What reviewers say

### LIGHT SOURCE

[App page](https://appshunter.io/ios/app/light-source/id1552309994)

**Features:** Vision Pro support

**In-app purchases:** none


### 키막

[App page](https://appshunter.io/ios/app/id1598058309)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LIGHT SOURCE free?

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

### Is 키막 free?

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

### Do LIGHT SOURCE or 키막 have ads?

Neither LIGHT SOURCE nor 키막 shows ads.

### Which is updated more often, LIGHT SOURCE or 키막?

LIGHT SOURCE ships an update every 4 months, and 키막 every 8 months. Most recently, LIGHT SOURCE was updated on September 30, 2026 and 키막 on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*