# Kronoterm AR vs QR Scanner · Barcode Generator

The clearest difference is in-app purchases: Kronoterm AR at none against QR Scanner · Barcode Generator's 3. Kronoterm AR also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. QR Scanner · Barcode Generator sells 3 in-app purchases, starting at $9.99 per 7 days. Kronoterm AR asks for nothing beyond the download.

Kronoterm AR ships an update every 3 weeks, QR Scanner · Barcode Generator fortnightly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Kronoterm AR | QR Scanner · Barcode Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 34 MB | 5 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [AR Visual s.r.o.](https://appshunter.io/developer/1402060998) | [Saad Ahmad](https://appshunter.io/developer/1845791345) |

## What reviewers say

### Kronoterm AR

[App page](https://appshunter.io/ios/app/kronoterm-ar/id1467017114)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Scanner · Barcode Generator

[App page](https://appshunter.io/ios/app/qr-scanner-barcode-generator/id6755539993)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $9.99 | per 7 days |
| Monthly Pro | $24.99 | per month |
| Yearly Pro | $49.99 | per year |


## Frequently asked questions

### Is Kronoterm AR free?

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

### Is QR Scanner · Barcode Generator free?

QR Scanner · Barcode Generator is free to download, with in-app purchases available.

### Do Kronoterm AR or QR Scanner · Barcode Generator have ads?

QR Scanner · Barcode Generator shows ads; Kronoterm AR does not.

### Which is updated more often, Kronoterm AR or QR Scanner · Barcode Generator?

Kronoterm AR ships an update every 3 weeks, and QR Scanner · Barcode Generator fortnightly. Most recently, Kronoterm AR was updated on November 6, 2026 and QR Scanner · Barcode Generator on November 5, 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.*