# QuickSeries vs ADR Zone

The clearest difference is iOS requirement: ADR Zone at 15.1 against QuickSeries's 18.6. 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.

## The numbers

| Metric | QuickSeries | ADR Zone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 52 MB | 36 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [QuickSeries Publishing](https://appshunter.io/developer/369233535) | [Plamen Markov](https://appshunter.io/developer/1896686807) |

## What reviewers say

### QuickSeries

[App page](https://appshunter.io/ios/app/quickseries/id1424521895)

Access over 30 CERT-related eGuides in English and Spanish, including a new companion guide for emergency management personnel. Explore video walkthroughs of technology and emergency response protocols. Enter for a chance to win free pocket guides.

**Highlights:** 30+ CERT-related eGuides, English and Spanish language options, CERT Companion eGuide, Video walkthroughs of technology, Emergency response protocols, Entry form for free pocket guides

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

**In-app purchases:** none


### ADR Zone

[App page](https://appshunter.io/ios/app/adr-zone/id6769773386)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QuickSeries free?

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

### Is ADR Zone free?

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

### Do QuickSeries or ADR Zone have ads?

Neither QuickSeries nor ADR Zone shows ads.

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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.*