Momo vs Orientation Week Leiden (OWL)
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Momo
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Choose the perspectives that matter to you - from Technology & AI and Economics to Climate, Science, Politics, Culture and more. Explore current topics through clear, guided learning paths built around trusted sources. Discover articles, podcasts and key insights designed to help you understand more in just a few minutes. Build a daily learning habit, keep your streak going and earn points as you progress. With Momo, you can: - Choose the topics and perspectives you want to explore. - Learn from trusted journalism and real-world sources. - Follow structured learning paths around important current topics. - Discover articles, podcasts and bite-sized insights. - Build a streak and earn points for learning every day. - Broaden your perspective and turn curiosity into knowledge. Learn from the world. Make it your own.
Orientation Week Leiden (OWL)
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Orientation Week Leiden University Are you about to start studying at Leiden University? Then we invite you to take part in the introduction to the city and the University: The OWL! Enjoy this week of fun, music, culture, sports, games and making new friends. We organize the events of the week especially for people new to the city and the University. It will definitely be an unforgettable start of your study period abroad! This app is your support during the week. The programme is meant for students who are new to Leiden University. It contains your personal programme and details of times and venues. It also contains general useful information for new students at Leiden University and in the Netherlands like faculty info or what you need for a successful start. You can also sign up for additional workshops during the week through the app.
Screenshots
Verdict
The clearest difference is update cadence: Momo at every 3 weeks against Orientation Week Leiden (OWL)'s every 4 months. Orientation Week Leiden (OWL)'s advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Momo ships an update every 3 weeks, Orientation Week Leiden (OWL) every 4 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Momo | Orientation Week Leiden (OWL) |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 16.0 โ better |
| Further details โ not scored | ||
| Size | 109 MB | 47 MB |
| Age rating | 4+ | 12+ |
| Developer | Explore Momo B.V. | Zooma B.V. |
In-app purchases
Momo
No in-app purchases
Orientation Week Leiden (OWL)
No in-app purchases
Questions
Is Momo free?
Is Orientation Week Leiden (OWL) free?
Do Momo or Orientation Week Leiden (OWL) have ads?
Which is updated more often, Momo or Orientation Week Leiden (OWL)?
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