# Zark Update vs Don't Panic Call Us

The clearest difference is ads: Zark Update at none against Don't Panic Call Us's shown. Zark Update also leads on iOS requirement (13.0 vs 15.6). Don't Panic Call Us's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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.

Zark Update ships an update every 2 months, Don't Panic Call Us every 3 weeks. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Zark Update | Don't Panic Call Us |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 27 MB | 18 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEC of America Incorporated](https://appshunter.io/developer/894019771) | [Vincent Beekel](https://appshunter.io/developer/1810774882) |

## What reviewers say

### Zark Update

[App page](https://appshunter.io/ios/app/zark-update/id6673909377)

**Features:** macOS Compatibility

**In-app purchases:** none


### Don't Panic Call Us

[App page](https://appshunter.io/ios/app/dont-panic-call-us/id6745105471)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zark Update free?

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

### Is Don't Panic Call Us free?

Don't Panic Call Us is free to download, with no in-app purchases.

### Do Zark Update or Don't Panic Call Us have ads?

Don't Panic Call Us shows ads; Zark Update does not.

### Which is updated more often, Zark Update or Don't Panic Call Us?

Zark Update ships an update every 2 months, and Don't Panic Call Us every 3 weeks. Most recently, Zark Update was updated on October 5, 2026 and Don't Panic Call Us on October 11, 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.*