# Olsberg OEC vs QRReader

The clearest difference is in-app purchases: Olsberg OEC at none against QRReader's 2. Olsberg OEC 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. QRReader sells 2 in-app purchases, starting at $4.99 per month. Olsberg OEC asks for nothing beyond the download.

Olsberg OEC ships an update every 11 months, QRReader every 6 months. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Olsberg OEC | QRReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/qrreader-qr-code-scanner2025/id6741358194/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 74 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timpex](https://appshunter.io/developer/1186764661) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Olsberg OEC

[App page](https://appshunter.io/ios/app/olsberg-oec-smart/id1439932928)

This application allows for the remote control of automatic fireplace regulation systems via Bluetooth. It provides seamless communication for managing your fireplace's burning process.

**Highlights:** Bluetooth communication, Automatic regulation control, Fireplace burning management, Remote operation

**Features:** macOS Compatibility

**In-app purchases:** none


### QRReader

[App page](https://appshunter.io/ios/app/qrreader-qr-code-scanner2025/id6741358194)

Instantly scan QR codes and barcodes with a simple, fast application. Save your scan history, easily copy and share content, and use a light mode for dark environments. No internet connection is needed for safe and reliable scanning.

**Highlights:** Scan QR codes and barcodes, Save scan history, Copy and share scanned content, Light mode for dark environments, Offline scanning capability

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is Olsberg OEC free?

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

### Is QRReader free?

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

### Do Olsberg OEC or QRReader have ads?

QRReader shows ads; Olsberg OEC does not.

### Which is updated more often, Olsberg OEC or QRReader?

Olsberg OEC ships an update every 11 months, and QRReader every 6 months. Most recently, Olsberg OEC was updated on October 5, 2026 and QRReader on October 17, 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.*