# QR Code + Bar Code Scanner vs Weights Converter

The clearest difference is price: QR Code + Bar Code Scanner at Free against Weights Converter's $0.99. QR Code + Bar Code Scanner also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.4). Weights Converter's advantage is in-app purchases (none vs 19) and ads (none vs shown).

QR Code + Bar Code Scanner is free to download; Weights Converter costs $0.99 up front. QR Code + Bar Code Scanner sells 18 in-app purchases, starting at $0.99 per month. Weights Converter asks for nothing beyond the download.

QR Code + Bar Code Scanner ships an update every 2 months, Weights Converter daily. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | QR Code + Bar Code Scanner | Weights Converter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (151 ratings)](https://appshunter.io/ios/app/qr-code-plus-bar-code-scanner/id1316849315/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | 85.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 107 MB | 1 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roy Alexandre Rollan](https://appshunter.io/developer/914471584) | [Matthew Davis](https://appshunter.io/developer/1745002087) |

## What reviewers say

### QR Code + Bar Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-plus-bar-code-scanner/id1316849315)

Easily scan any QR code or barcode with your iPhone or iPad. This app also allows you to create custom QR codes, even with your own logo, and share them as high-resolution PNGs.

**Highlights:** Scan unlimited QR codes and barcodes, Create custom QR codes with logos, High-resolution QR code output, Share QR codes as PNGs, Ad-free experience (Pro)

**Features:** Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access To All Features | $0.99 | per month |
| Full Access To All Features | $2.99 | per 7 days |
| Full Access To All Features | $4.99 | per month |
| Full Access To All Features | $4.99 | per month |
| Full Access To All Features | $5.99 | per month |
| Full Access To All Features | $5.99 | per month |
| Full Access To All Features | $6.99 | per month |
| Full Access To All Features | $7.99 | per year |
| Full Access To All Features | $9.99 | per year |
| Full Access To All Features | $9.99 | per year |
| Full Access To All Features | $24.99 | per year |
| Full Access To All Features | $29.99 | per year |
| Full Access To All Features | $34.99 | per year |
| Full Access To All Features | $39.99 | per year |
| Remove ads | $3.99 | one-time |
| Full Access To All Features | $4.99 | one-time |
| Full Access To All Features | $16.99 | one-time |
| Full Access To All Features | $49.99 | one-time |


### Weights Converter

[App page](https://appshunter.io/ios/app/weights-converter/id6502307943)

Instantly convert between various units of weight. Add multiple weight combinations and perform conversions quickly and easily.

**Highlights:** Instant weight unit conversion, Supports multiple weight combinations, Simple and quick interface, Add custom weights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code + Bar Code Scanner free?

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

### Is Weights Converter free?

Weights Converter costs $0.99, with no in-app purchases.

### Do QR Code + Bar Code Scanner or Weights Converter have ads?

QR Code + Bar Code Scanner shows ads; Weights Converter does not.

### Which is updated more often, QR Code + Bar Code Scanner or Weights Converter?

QR Code + Bar Code Scanner ships an update every 2 months, and Weights Converter daily. Most recently, QR Code + Bar Code Scanner was updated on October 16, 2026 and Weights Converter on October 7, 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.*