# ZQR Docs vs A$K

The clearest difference is in-app purchases: A$K at none against ZQR Docs's 1. ZQR Docs's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ZQR Docs sells 1 one-off in-app purchase. A$K asks for nothing beyond the download.

ZQR Docs ships an update every 6 weeks, A$K monthly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ZQR Docs | A$K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 58 MB | 162 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZQR Corporation](https://appshunter.io/developer/1523443610) | [numi apps](https://appshunter.io/developer/1635450514) |

## What reviewers say

### ZQR Docs

[App page](https://appshunter.io/ios/app/zqr-docs/id1523443608)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PayToSign | $0.99 | one-time |


### A$K

[App page](https://appshunter.io/ios/app/ak/id6463563687)

**In-app purchases:** none


## Frequently asked questions

### Is ZQR Docs free?

ZQR Docs is free to download, with in-app purchases available.

### Is A$K free?

A$K is free to download, with no in-app purchases.

### Do ZQR Docs or A$K have ads?

Neither ZQR Docs nor A$K shows ads.

### Which is updated more often, ZQR Docs or A$K?

ZQR Docs ships an update every 6 weeks, and A$K monthly. Most recently, ZQR Docs was updated on October 2, 2026 and A$K on October 1, 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.*