# Pro vs Detox Zen

The clearest difference is update cadence: Detox Zen at every 3 weeks against Pro's every 4 months. Pro's advantage is iOS requirement (9.0 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.

Pro ships an update every 4 months, Detox Zen every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Pro | Detox Zen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 214 MB | 191 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Elink Things Co., Ltd](https://appshunter.io/developer/1538561642) | [Detox Zen Pty Ltd](https://appshunter.io/developer/1698743453) |

## What reviewers say

### Pro

[App page](https://appshunter.io/ios/app/pro-tect-me/id6450383121)

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

**In-app purchases:** none


### Detox Zen

[App page](https://appshunter.io/ios/app/detox-zen/id6452084030)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pro free?

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

### Is Detox Zen free?

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

### Do Pro or Detox Zen have ads?

Neither Pro nor Detox Zen shows ads.

### Which is updated more often, Pro or Detox Zen?

Pro ships an update every 4 months, and Detox Zen every 3 weeks. Most recently, Pro was updated on November 3, 2026 and Detox Zen on November 3, 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.*