# OIV app vs Zero100 Events

OIV app and Zero100 Events 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | OIV app | Zero100 Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 54 MB | 54 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [International Organisation of Vine and Wine](https://appshunter.io/developer/1608710256) | [Z100 Community Limited](https://appshunter.io/developer/1626289953) |

## What reviewers say

### OIV app

[App page](https://appshunter.io/ios/app/oiv-app/id1608709954)

**Features:** Vision Pro support

**In-app purchases:** none


### Zero100 Events

[App page](https://appshunter.io/ios/app/zero100-events/id1660768658)

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

**In-app purchases:** none


## Frequently asked questions

### Is OIV app free?

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

### Is Zero100 Events free?

Zero100 Events is free to download, with no in-app purchases.

### Do OIV app or Zero100 Events have ads?

Neither OIV app nor Zero100 Events shows ads.

### Which is updated more often, OIV app or Zero100 Events?

OIV app ships an update monthly, and Zero100 Events monthly. Most recently, OIV app was updated on October 20, 2026 and Zero100 Events on October 12, 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.*