# wHydrate Staff vs OP Zone

The clearest difference is update cadence: wHydrate Staff at every 5 weeks against OP Zone's every 10 months. OP Zone's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

wHydrate Staff ships an update every 5 weeks, OP Zone every 10 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | wHydrate Staff | OP Zone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Size | 140 MB | 97 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [The wHydrate Group](https://appshunter.io/developer/1508503065) | [Alexander Neff](https://appshunter.io/developer/1814836529) |

## What reviewers say

### wHydrate Staff

[App page](https://appshunter.io/ios/app/whydrate-staff/id1579007747)

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

**In-app purchases:** none


### OP Zone

[App page](https://appshunter.io/ios/app/op-zone/id6746044153)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is wHydrate Staff free?

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

### Is OP Zone free?

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

### Do wHydrate Staff or OP Zone have ads?

Neither wHydrate Staff nor OP Zone shows ads.

### Which is updated more often, wHydrate Staff or OP Zone?

wHydrate Staff ships an update every 5 weeks, and OP Zone every 10 months. Most recently, wHydrate Staff was updated on October 27, 2026 and OP Zone on October 28, 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.*