# LPI App vs QR Scanner

The clearest difference is review sentiment: LPI App at 100% against QR Scanner's 56%. LPI App also leads on in-app purchases (none vs 3) and ads (none vs shown). QR Scanner's advantage is rating (4.1 vs 3.0) and ratings volume (503 vs 4). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. QR Scanner sells 3 in-app purchases, starting at $5.99 per 7 days. LPI App asks for nothing beyond the download.

QR Scanner holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: QR Scanner has 503 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of LPI App's written reviews are positive against 56% of QR Scanner's, so the app with the better star average is not the one people write more warmly about.

LPI App ships an update every 6 weeks, QR Scanner monthly. The most recent releases landed on June 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | LPI App | QR Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/lpi-app/id1180461683/reviews) | **[4.1 (503 ratings)](https://appshunter.io/ios/app/qr-scanner-barcode-scanner/id1468838637/reviews)** |
| Number of ratings | 4 | **503** |
| Positive reviews | **100.0% of reviews** | 55.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 234 MB | 114 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lightning Protection International](https://appshunter.io/developer/1180461682) | [DARWIN TECHNOLOGY L.L.C](https://appshunter.io/developer/1760284569) |

## What reviewers say

### LPI App

[App page](https://appshunter.io/ios/app/lpi-app/id1180461683)

This utility app connects with specific Bluetooth devices and controllers to track and display historical and current status information. It provides insights into key attributes monitored by the connected hardware.

**Highlights:** Monitors historical status, Tracks current status, Works with LPI Bluetooth devices, Supports AIM controllers, Displays key attributes

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Scanner

[App page](https://appshunter.io/ios/app/qr-scanner-barcode-scanner/id1468838637)

Effortlessly scan QR codes and barcodes with this fast and accurate app. It supports multiple languages, offers a history log, and includes a QR code generator. Designed for ease of use and privacy.

**Highlights:** Lightning-fast scanning, Accurate code decoding, Multi-language support, Easy-to-use interface, Scan history log, QR code generator, Privacy and security focused

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads - Weekly Sub | $5.99 | per 7 days |
| Remove Ads - Monthly Sub | $7.99 | per month |
| Remove Ads | $29.99 | one-time |

**What reviewers like**

- 👍 Great for geo location game
- 👍 Easy to use and edit QR codes
- 👍 Wonderful app
- 👍 Excellent app
- 👍 Useful app

**What reviewers complain about**

- 😞 Barcode reader does not work
- 😞 Does not read QR code
- 😞 Horrible scanner doesn't work
- 😞 Useless app
- 😞 Sick of getting put on add

**Reported bugs**

- Barcode reader not working
- QR code not being read
- App not working
- Scanner not working
- Constant ads interrupting scanning

**Requested features**

- Remove ads from the app
- Provide instructions for use
- Improve navigation
- Fix issue with not being able to open scanned codes
- Ensure correct apps are provided


## Frequently asked questions

### Is LPI App free?

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

### Is QR Scanner free?

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

### Which has better reviews, LPI App or QR Scanner?

QR Scanner is rated higher. LPI App averages 3.0 out of 5 from 4 ratings, while QR Scanner averages 4.1 from 503 ratings.

### Do LPI App or QR Scanner have ads?

QR Scanner shows ads; LPI App does not.

### Which is updated more often, LPI App or QR Scanner?

LPI App ships an update every 6 weeks, and QR Scanner monthly. Most recently, LPI App was updated on June 4, 2026 and QR Scanner on September 26, 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.*