# Zone Meter vs PrivyMark

The clearest difference is update cadence: PrivyMark at monthly against Zone Meter's every 2 months. 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.

Zone Meter ships an update every 2 months, PrivyMark monthly. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Zone Meter | PrivyMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/privymark/id6782443539/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 2 MB | 6 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Greg Anderson](https://appshunter.io/developer/345127565) | [Longyan Xinluo Zhejia Technology Co., Ltd](https://appshunter.io/developer/1646050203) |

## What reviewers say

### Zone Meter

[App page](https://appshunter.io/ios/app/zone-meter/id6762099263)

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

**In-app purchases:** none


### PrivyMark

[App page](https://appshunter.io/ios/app/privymark/id6782443539)

This app scans your photos for sensitive information like faces, emails, or addresses and allows you to cover them with a single tap before sharing. It offers various covering options and ensures all processing happens on your device for maximum privacy.

**Highlights:** On-device AI detection of sensitive data, Multiple cover-up options (block, pixelate, hide text), Emoji covers for faces, Manual editing tools for missed details, Metadata stripping (GPS, device info), Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Zone Meter free?

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

### Is PrivyMark free?

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

### Do Zone Meter or PrivyMark have ads?

Neither Zone Meter nor PrivyMark shows ads.

### Which is updated more often, Zone Meter or PrivyMark?

Zone Meter ships an update every 2 months, and PrivyMark monthly. Most recently, Zone Meter was updated on October 6, 2026 and PrivyMark on October 9, 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.*