When.fm vs Dekmantel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
When.fm
This app serves as your ultimate festival companion, providing updated set times and offline access. Discover new music with artist recommendations and coordinate with friends to ensure you never miss a performance.
- Updated set times
- Offline access
- Artist recommendations
- Friend linking and sharing
- Performance reminders
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When.fm is a mobile programme and the only app you need for your next festival. » See updated set times as they're released, and keep access offline even if you lose signal. » Get recommended sets by artists you follow on Spotify. » Link with your friends' plans and share the love. » Get reminders so you don't miss that elusive 11am set. Now available in a field near you!
Dekmantel
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The official app of Dekmantel, the Amsterdam label and festival organisation. Listen to recorded sets from Dekmantel Festival, Lente Kabinet and Selectors, and to the Dekmantel mix series. Browse label releases, vinyl and merch. See upcoming events and buy tickets, then keep your tickets in the app. Save what you like and pick up where you left off. Saved items and play history follow your account across devices. While a Dekmantel festival is on, the app switches to festival mode with the program, timetable, map and your tickets. The timetable, map and tickets also work offline on site.
Screenshots
Verdict
When.fm and Dekmantel are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 13, 2026 and November 14, 2026 respectively.
| Parameter | When.fm | Dekmantel |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 63.6% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 30 MB | 69 MB |
| Age rating | 12+ | 12+ |
| Developer | Noel Light-Hilary | Luc Nagel |
In-app purchases
When.fm
No in-app purchases
Dekmantel
No in-app purchases
