# QR Code Reader.Barcode Scanner vs Battery Analyzer Pro

The clearest difference is update cadence: Battery Analyzer Pro at every 3 days against QR Code Reader.Barcode Scanner's every 3 weeks. QR Code Reader.Barcode Scanner's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QR Code Reader.Barcode Scanner sells 1 one-off in-app purchase and Battery Analyzer Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QR Code Reader.Barcode Scanner ships an update every 3 weeks, Battery Analyzer Pro every 3 days. The most recent releases landed on September 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | QR Code Reader.Barcode Scanner | Battery Analyzer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 7 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [玉燕 曾](https://appshunter.io/developer/1701187282) | [剑龙 刘](https://appshunter.io/developer/6817254113) |

## What reviewers say

### QR Code Reader.Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6472183389)

Scan various types of barcodes and 2D codes with this utility. It also allows for batch generation and export of codes in photo or PDF formats.

**Highlights:** Barcode scanning, 2D code scanning, Batch code generation, Batch photo export, Batch PDF export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forever vip | $4.99 | one-time |


### Battery Analyzer Pro

[App page](https://appshunter.io/ios/app/battery-analyzer-pro/id6818005687)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $2.99 | one-time |


## Frequently asked questions

### Is QR Code Reader.Barcode Scanner free?

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

### Is Battery Analyzer Pro free?

Battery Analyzer Pro is free to download, with in-app purchases available.

### Do QR Code Reader.Barcode Scanner or Battery Analyzer Pro have ads?

Neither QR Code Reader.Barcode Scanner nor Battery Analyzer Pro shows ads.

### Which is updated more often, QR Code Reader.Barcode Scanner or Battery Analyzer Pro?

QR Code Reader.Barcode Scanner ships an update every 3 weeks, and Battery Analyzer Pro every 3 days. Most recently, QR Code Reader.Barcode Scanner was updated on September 23, 2026 and Battery Analyzer Pro on October 13, 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.*