# OLAF vs QRSticker

The clearest difference is review sentiment: OLAF at 100% against QRSticker's 50%. OLAF also leads on iOS requirement (11.0 vs 13.4). QRSticker's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OLAF ships an update every 3 weeks, QRSticker every 8 days. Both last shipped on October 9, 2026.

## The numbers

| Metric | OLAF | QRSticker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | Free |
| Size | 34 MB | 35 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Patavinus UG (haftungsbeschraenkt)](https://appshunter.io/developer/1622827294) | [FS2 UG haftungsbeschraenkt](https://appshunter.io/developer/1496106972) |

## What reviewers say

### OLAF

[App page](https://appshunter.io/ios/app/olaf-app/id1422534851)

This app helps you recover lost items by attaching QR codes. Finders can scan the code to anonymously chat with the owner and arrange a return, without sharing personal contact details. Receive notifications when your item is found.

**Highlights:** Attach QR codes to items, Anonymous chat for item return, No personal information disclosure, Finder needs only a QR scanner, Push notifications for found items, Manage unlimited QR codes

**Features:** macOS Compatibility

**In-app purchases:** none


### QRSticker

[App page](https://appshunter.io/ios/app/qrsticker/id1496106973)

Connect the digital and physical worlds with smart stickers. Link stickers to websites, apps, or cloud services, and update their information anytime via the app. Receive notifications when a sticker is scanned and locate them using GPS.

**Highlights:** Link stickers to internet pages, apps, and cloud services, Customize information pages per sticker, Receive push notifications on scans, Locate stickers via GPS map view, Scan counter for sticker usage, Photo upload for sticker recognition

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OLAF free?

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

### Is QRSticker free?

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

### Do OLAF or QRSticker have ads?

Neither OLAF nor QRSticker shows ads.

### Which is updated more often, OLAF or QRSticker?

OLAF ships an update every 3 weeks, and QRSticker every 8 days. Most recently, OLAF was updated on October 9, 2026 and QRSticker on October 9, 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.*