# DrHow vs Antimicrobial QR

The clearest difference is update cadence: Antimicrobial QR at weekly against DrHow's monthly. DrHow's advantage is iOS requirement (8.0 vs 15.0). 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.

DrHow ships an update monthly, Antimicrobial QR weekly. The most recent releases landed on September 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DrHow | Antimicrobial QR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 148 MB | 17 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DR HOWCARE SDN. BHD.](https://appshunter.io/developer/1538544730) | [TiongLim Low](https://appshunter.io/developer/1867497587) |

## What reviewers say

### DrHow

[App page](https://appshunter.io/ios/app/drhow/id1524419967)

**Features:** macOS Compatibility

**In-app purchases:** none


### Antimicrobial QR

[App page](https://appshunter.io/ios/app/antimicrobial-qr/id6758291738)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DrHow free?

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

### Is Antimicrobial QR free?

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

### Do DrHow or Antimicrobial QR have ads?

Neither DrHow nor Antimicrobial QR shows ads.

### Which is updated more often, DrHow or Antimicrobial QR?

DrHow ships an update monthly, and Antimicrobial QR weekly. Most recently, DrHow was updated on September 27, 2026 and Antimicrobial QR on October 25, 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.*