# Periodic table tool vs QR Code Scanner

The clearest difference is in-app purchases: Periodic table tool at none against QR Code Scanner's 2. Periodic table tool also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Scanner sells 2 in-app purchases, starting at $5.99 per month. Periodic table tool asks for nothing beyond the download.

## The numbers

| Metric | Periodic table tool | QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/qr-code-scanner-qrit/id6807541005/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 77 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [晓 郭](https://appshunter.io/developer/1895645928) | [Ebenezer Oteng](https://appshunter.io/developer/1840002550) |

## What reviewers say

### Periodic table tool

[App page](https://appshunter.io/ios/app/periodic-table-tool/id6764566398)

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

**In-app purchases:** none


### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-qrit/id6807541005)

Easily scan QR codes, barcodes, documents, and business cards. Generate custom QR codes for various information and keep a history of all your scans. Unlock advanced features with a Pro subscription.

**Highlights:** Instant QR and barcode scanning, Custom QR code generation, Business card scanning to contacts, Document scanning and PDF export, Batch scanning for multiple codes, Scan history organization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Periodic table tool free?

Periodic table tool is free to download, with no in-app purchases.

### Is QR Code Scanner free?

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

### Do Periodic table tool or QR Code Scanner have ads?

QR Code Scanner shows ads; Periodic table tool does not.

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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.*