# V16IoT vs QR Code Scanner

The clearest difference is in-app purchases: V16IoT at none against QR Code Scanner's 3. V16IoT also leads on iOS requirement (13.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QR Code Scanner sells 3 in-app purchases, starting at $5.99 per month. V16IoT asks for nothing beyond the download.

V16IoT ships an update every 3 weeks, QR Code Scanner every 2 weeks. The most recent releases landed on September 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | V16IoT | QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 43 MB | 113 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [胜火 冯](https://appshunter.io/developer/1808362218) | [Vu Viet Duc](https://appshunter.io/developer/1888927607) |

## What reviewers say

### V16IoT

[App page](https://appshunter.io/ios/app/v16iot-sos/id6749419777)

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

**In-app purchases:** none


### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-qrscanpro/id6785847955)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $5.99 | per month |
| Yearly Premium | $39.99 | per year |
| Lifetime Premium | $49.99 | one-time |


## Frequently asked questions

### Is V16IoT free?

V16IoT is free to download, with no in-app purchases.

### Is QR Code Scanner free?

QR Code Scanner is free to download, with in-app purchases available.

### Do V16IoT or QR Code Scanner have ads?

Neither V16IoT nor QR Code Scanner shows ads.

### Which is updated more often, V16IoT or QR Code Scanner?

V16IoT ships an update every 3 weeks, and QR Code Scanner every 2 weeks. Most recently, V16IoT was updated on September 20, 2026 and QR Code Scanner on October 15, 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.*