# OLAF vs Juraschek

The clearest difference is update cadence: OLAF at every 3 weeks against Juraschek's every 2 months. OLAF also leads on iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support 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, Juraschek every 2 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OLAF | Juraschek |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 34 MB | 47 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Patavinus UG (haftungsbeschraenkt)](https://appshunter.io/developer/1622827294) | [Idwell GmbH](https://appshunter.io/developer/1269662593) |

## 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


### Juraschek

[App page](https://appshunter.io/ios/app/juraschek/id6499584615)

**In-app purchases:** none


## Frequently asked questions

### Is OLAF free?

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

### Is Juraschek free?

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

### Do OLAF or Juraschek have ads?

Neither OLAF nor Juraschek shows ads.

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

OLAF ships an update every 3 weeks, and Juraschek every 2 months. Most recently, OLAF was updated on October 9, 2026 and Juraschek on October 16, 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.*