# Dinosaur QR Code Generator vs S3R

The clearest difference is in-app purchases: S3R at none against Dinosaur QR Code Generator's 1. S3R also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Dinosaur QR Code Generator sells 1 one-off in-app purchase. S3R asks for nothing beyond the download.

Dinosaur QR Code Generator ships an update every 9 days, S3R every 2 weeks. The most recent releases landed on September 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Dinosaur QR Code Generator | S3R |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/dinosaur-qr-code-generator/id1412535743/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 49 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [天津麦金塔科技有限公司](https://appshunter.io/developer/1221143167) | [ROAA ARTIFICIAL INTELLIGENCE FOR DIGITAL SOLUTIONS](https://appshunter.io/developer/1714195074) |

## What reviewers say

### Dinosaur QR Code Generator

[App page](https://appshunter.io/ios/app/dinosaur-qr-code-generator/id1412535743)

Easily create and scan custom QR codes and barcodes. Personalize your codes with colors, images, and text. Offers fast, offline scanning capabilities for convenience.

**Highlights:** Customizable QR code generation, Color and image QR codes, Fast, offline QR code scanning, Barcode creation and scanning, Website, Wi-Fi, and business card QR codes, Continuous scanning mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime VIP Membership | $1.99 | one-time |


### S3R

[App page](https://appshunter.io/ios/app/s3r/id6741048696)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dinosaur QR Code Generator free?

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

### Is S3R free?

S3R is free to download, with no in-app purchases.

### Do Dinosaur QR Code Generator or S3R have ads?

Dinosaur QR Code Generator shows ads; S3R does not.

### Which is updated more often, Dinosaur QR Code Generator or S3R?

Dinosaur QR Code Generator ships an update every 9 days, and S3R every 2 weeks. Most recently, Dinosaur QR Code Generator was updated on September 18, 2026 and S3R on October 10, 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.*