# 위브이 vs Ozone Sterilizer

위브이 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.

위브이 ships an update every 3 weeks, Ozone Sterilizer every 2 weeks. The most recent releases landed on October 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 위브이 | Ozone Sterilizer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 106 MB | 20 MB |
| Requires iOS | 16.6 | **15.2** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [EL Electric Corp.](https://appshunter.io/developer/1673610989) | [ilgun kwon](https://appshunter.io/developer/1749669613) |

## What reviewers say

### 위브이

[App page](https://appshunter.io/ios/app/wev/id1673610987)

Easily find nearby electric vehicle charging stations and manage your charging with QR or card number authentication. Get a mobile membership card instantly and consult with experts for charging station installation.

**Highlights:** Find nearby charging stations, QR or card number authentication, Instant mobile membership card, Charging station installation consultation, EV charging platform

**Features:** macOS Compatibility

**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 위브이 free?

위브이 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 위브이 or Ozone Sterilizer have ads?

Neither 위브이 nor Ozone Sterilizer shows ads.

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

위브이 ships an update every 3 weeks, and Ozone Sterilizer every 2 weeks. Most recently, 위브이 was updated on October 12, 2026 and Ozone Sterilizer on September 17, 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.*