Comparison

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.

Head to head
About

Momo

Features
Read full description

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.

About

Orientation Week Leiden (OWL)

Features
Read full description

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

Momo4 screens
Orientation Week Leiden (OWL)3 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences ยท 4 level
Momo versus Orientation Week Leiden (OWL): the parameters behind the verdict, then further details
ParameterMomoOrientation Week Leiden (OWL)
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS18.016.0 โ€” better
Further details โ€” not scored
Size109 MB47 MB
Age rating4+12+
DeveloperExplore Momo B.V.Zooma B.V.

In-app purchases

None

Momo

No in-app purchases

None

Orientation Week Leiden (OWL)

No in-app purchases

Questions

Is Momo free?
Momo is free to download, with no in-app purchases.
Is Orientation Week Leiden (OWL) free?
Orientation Week Leiden (OWL) is free to download, with no in-app purchases.
Do Momo or Orientation Week Leiden (OWL) have ads?
Neither Momo nor Orientation Week Leiden (OWL) shows ads.
Which is updated more often, Momo or Orientation Week Leiden (OWL)?
Momo ships an update every 3 weeks, and Orientation Week Leiden (OWL) every 4 months. Most recently, Momo was updated on October 30, 2026 and Orientation Week Leiden (OWL) on October 25, 2026.

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