Comparison

Leiden Marathon vs D100

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Leiden Marathon

Read full description

Al sinds 1991 organiseert Leiden een schitterend loopfestijn, de Leiden Marathon. En nee, het gaat niet alleen om de hele marathon… Je kan in Leiden ook “de halve” lopen of de 5 of de 10 kilometer. En voor kinderen is er de geweldige kidsrun. Deze app neemt je mee in het evenement, maar ook in de aanloop ernaartoe word je bediend met loopschema’s, trainingslopen en veel meer leuks. Met natuurlijk ook een mooie nazorg door middel van foto’s, filmpjes, uitslagen en nog veel meer. De start en finish zijn midden in het historische hart van de prachtige stad Leiden, maarrr… de koningsafstand voert ook door het Groene Hart waar de inwoners in de 9 pittoreske dorpen er ieder jaar weer een feestje van maken, net als de Leidenaars in Leiden zelf. Vele duizenden toeschouwers genieten van de vele duizenden lopers en moedigen ze aan om de finish te halen. Leuk om mee te maken als toeschouwer én als loper. Heb jij nog nooit gelopen in Leiden? Dan wordt het hoog tijd. En deed jij al een keer mee, dan hoeven wij jou niks te vertellen. Dus, wil jij de gezelligste marathon van Nederland als loper meemaken, schrijf je dan in via deze app. En ben je toeschouwer? Download de app dan en geniet dan op jouw manier van dit schitterende Leidse loopfeest.

About

D100

Features
Read full description

The D100 app is an innovative and user-friendly application that challenges users to improve their physical and mental health over 100 consecutive days.
Each day, you'll receive a short exercise prompt via push notification, designed to easily fit into your daily routine. The exercises are accessible and time-efficient, yet contribute to lasting improvements in fitness, mobility, and strength. By unlocking rewards and steadily improving your score, you'll stay motivated to complete the full 100-day journey. Each week also includes extra challenges and tips on key wellness themes such as sleep, nutrition, hydration, mental health, and social connection. After successfully completing the program, you’ll be encouraged to stay active locally—through sports clubs, community groups, or neighborhood initiatives. The D100 app is specifically developed for municipalities and physical therapy practices but is available to anyone looking to improve their health. Key features: - Daily short exercise challenges. - Themed weeks with health tips and bonus challenges. - Rewards and motivating feedback. - Minimal time investment, maximum impact. - Fully GDPR-compliant monitoring. Take your first step toward a healthier lifestyle today with D100!

Screenshots

Leiden Marathon3 screens
D1004 screens

Verdict

The call

The clearest difference is update cadence: Leiden Marathon at every 6 months against D100's every 16 months. D100's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Leiden Marathon ships an update every 6 months, D100 every 16 months. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
Leiden Marathon versus D100: the parameters behind the verdict, then further details
ParameterLeiden MarathonD100
PriceFreeFree
Update frequencyEvery 6 months — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size76 MB30 MB
Age rating4+4+
DeveloperStichting Marathon LeidenMedisport Bremmers BV

In-app purchases

None

Leiden Marathon

No in-app purchases

None

D100

No in-app purchases

Questions

Is Leiden Marathon free?
Leiden Marathon is free to download, with no in-app purchases.
Is D100 free?
D100 is free to download, with no in-app purchases.
Do Leiden Marathon or D100 have ads?
Neither Leiden Marathon nor D100 shows ads.
Which is updated more often, Leiden Marathon or D100?
Leiden Marathon ships an update every 6 months, and D100 every 16 months. Most recently, Leiden Marathon was updated on October 20, 2026 and D100 on October 28, 2026.

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