# Scanner QR Code & Barcode vs Perimeter PRO

The clearest difference is rating: Scanner QR Code & Barcode at 4.7 against Perimeter PRO's 3.0. Scanner QR Code & Barcode also leads on review sentiment (67% vs 40%) and ratings volume (35 vs 8). Perimeter PRO's advantage is update cadence (every 3 days vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Scanner QR Code & Barcode sells 3 in-app purchases, starting at $1.49 per month and Perimeter PRO sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scanner QR Code & Barcode holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 35 and 8 respectively. Written reviews point the same way: 67% of Scanner QR Code & Barcode's written reviews are positive against 40% of Perimeter PRO's.

Scanner QR Code & Barcode ships an update fortnightly, Perimeter PRO every 3 days. The most recent releases landed on September 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Scanner QR Code & Barcode | Perimeter PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (35 ratings)](https://appshunter.io/ios/app/scanner-qr-code-and-barcode/id1604856705/reviews)** | [3.0 (8 ratings)](https://appshunter.io/ios/app/perimeter-pro/id6624308929/reviews) |
| Number of ratings | **35** | 8 |
| Positive reviews | **66.7% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 35 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GIA QUANG PHAT JOINT STOCK COMPANY](https://appshunter.io/developer/1586504461) | [Viszt Peter](https://appshunter.io/developer/1448243869) |

## What reviewers say

### Scanner QR Code & Barcode

[App page](https://appshunter.io/ios/app/scanner-qr-code-and-barcode/id1604856705)

Easily scan, create, and manage QR codes, barcodes, and documents. Securely encrypt your QR codes and automatically back up your scanned and created items. Organize documents into folders and share them in various formats.

**Highlights:** Secure QR code encryption, Automatic QR/barcode detection, Scan QR codes from photos, Create common QR codes, Unlimited automatic backup, Scan, store, and manage documents, Customize and share documents

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.49 | per month |
| Premium Weekly | $4.99 | per 7 days |
| Lifetime Premium | $7.99 | one-time |


### Perimeter PRO

[App page](https://appshunter.io/ios/app/perimeter-pro/id6624308929)

This augmented reality tool allows users to measure outdoor spaces and create professional blueprints. It's ideal for professionals and DIYers needing precise measurements for planning, design, and sharing.

**Highlights:** Measure outdoor spaces with AR, Calculate area, perimeter, and volume, Generate detailed, editable blueprints, Save and organize projects, Export and share blueprints as PDF

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited exports | $4.99 | one-time |
| PRO version | $4.99 | one-time |


## Frequently asked questions

### Is Scanner QR Code & Barcode free?

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

### Is Perimeter PRO free?

Perimeter PRO is free to download, with in-app purchases available.

### Which has better reviews, Scanner QR Code & Barcode or Perimeter PRO?

Scanner QR Code & Barcode is rated higher. Scanner QR Code & Barcode averages 4.7 out of 5 from 35 ratings, while Perimeter PRO averages 3.0 from 8 ratings.

### Do Scanner QR Code & Barcode or Perimeter PRO have ads?

Neither Scanner QR Code & Barcode nor Perimeter PRO shows ads.

### Which is updated more often, Scanner QR Code & Barcode or Perimeter PRO?

Scanner QR Code & Barcode ships an update fortnightly, and Perimeter PRO every 3 days. Most recently, Scanner QR Code & Barcode was updated on September 22, 2026 and Perimeter PRO on October 11, 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.*