# QR Code Reader and Creator vs X500 Alarm

The clearest difference is update cadence: QR Code Reader and Creator at monthly against X500 Alarm's every 3 months. X500 Alarm's advantage is iOS requirement (7.0 vs 11.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QR Code Reader and Creator ships an update monthly, X500 Alarm every 3 months. Both last shipped on October 19, 2026.

## The numbers

| Metric | QR Code Reader and Creator | X500 Alarm |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **7.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 5 MB | 90 MB |
| Requires iOS | 11.0 | **7.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alteru Inc.](https://appshunter.io/developer/434747758) | [DreamCatcher IoT Technology Ltd](https://appshunter.io/developer/1527220782) |

## What reviewers say

### QR Code Reader and Creator

[App page](https://appshunter.io/ios/app/qr-code-reader-and-creator/id436182189)

Effortlessly scan and generate QR codes for various purposes, from sharing contact details and website links to accessing online resources instantly. This tool simplifies the creation and reading of QR codes for personal and professional use.

**Highlights:** Scan QR codes instantly, Generate QR codes for text, URLs, contacts, phone, email, Export multiple QR codes as a single PDF, Add contacts directly from QR codes, Navigate to URLs from QR codes

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

**In-app purchases:** none


### X500 Alarm

[App page](https://appshunter.io/ios/app/x500-alarm/id896073690)

This app controls a wireless GSM alarm system for homes and businesses. It allows arming/disarming via phone calls or SMS, supports multiple users, and provides remote control and firmware upgrades. The system includes a loud siren and standby power.

**Highlights:** Remote arm/disarm via app, Control via free phone call/SMS, Supports multiple users/systems, Built-in 95dB siren, Exit and entry delay support, Remote firmware upgrades

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Reader and Creator free?

QR Code Reader and Creator is free to download, with no in-app purchases.

### Is X500 Alarm free?

X500 Alarm is free to download, with no in-app purchases.

### Do QR Code Reader and Creator or X500 Alarm have ads?

Neither QR Code Reader and Creator nor X500 Alarm shows ads.

### Which is updated more often, QR Code Reader and Creator or X500 Alarm?

QR Code Reader and Creator ships an update monthly, and X500 Alarm every 3 months. Most recently, QR Code Reader and Creator was updated on October 19, 2026 and X500 Alarm on October 19, 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.*