# 골라가 vs Ozone Sterilizer

골라가 and Ozone Sterilizer 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.

골라가 ships an update every 9 days, Ozone Sterilizer every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 골라가 | Ozone Sterilizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 34 MB | 20 MB |
| Requires iOS | **15.1** | 15.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [그린잇](https://appshunter.io/developer/1661923159) | [ilgun kwon](https://appshunter.io/developer/1749669613) |

## What reviewers say

### 골라가

[App page](https://appshunter.io/ios/app/id1661923157)

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

**In-app purchases:** none


### Ozone Sterilizer

[App page](https://appshunter.io/ios/app/ozone-sterilizer/id6503633003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 골라가 free?

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

### Is Ozone Sterilizer free?

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

### Do 골라가 or Ozone Sterilizer have ads?

Neither 골라가 nor Ozone Sterilizer shows ads.

### Which is updated more often, 골라가 or Ozone Sterilizer?

골라가 ships an update every 9 days, and Ozone Sterilizer every 2 weeks. Most recently, 골라가 was updated on October 27, 2026 and Ozone Sterilizer on October 25, 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.*