# OLAF vs Wooftag

The clearest difference is review sentiment: OLAF at 100% against Wooftag's 57%. OLAF also leads on update cadence (every 3 weeks vs every 2 months). 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, Wooftag every 2 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OLAF | Wooftag |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 34 MB | 32 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Patavinus UG (haftungsbeschraenkt)](https://appshunter.io/developer/1622827294) | [Dennis Spallek](https://appshunter.io/developer/1598559620) |

## 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


### Wooftag

[App page](https://appshunter.io/ios/app/wooftag/id6467188257)

This app enhances pet identification by allowing you to update your pet's information and receive real-time notifications when their tag is scanned. It provides unlimited contact details and passive GPS tracking to help reunite lost pets with their owners quickly and easily.

**Highlights:** Unlimited contact information storage, Real-time scan notifications, GPS location tracking, Easy navigation to pet's location, No subscription fees

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OLAF free?

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

### Is Wooftag free?

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

### Do OLAF or Wooftag have ads?

Neither OLAF nor Wooftag shows ads.

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

OLAF ships an update every 3 weeks, and Wooftag every 2 months. Most recently, OLAF was updated on October 9, 2026 and Wooftag on October 24, 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.*