DevFest Nantes vs hark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DevFest Nantes
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The official DevFest Nantes conference app is your co-pilot (or Passepartout) to navigate the conference. With the app, you can: • Explore, filter the conference schedule, with details on topics and speakers • Bookmark sessions and create your personalized schedule • Get reminders before sessions you’ve bookmarked start The Devfest (i.e Developers Festival), is a technical conference destined to developers. It's meant for students, professionals, or any curious techie. This year's edition will be scary!
hark
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Hark gives indie developers one place for notifications from all their projects. Create a service in the Hark dashboard, copy its private webhook URL, and POST a simple JSON payload whenever something happens. Hark delivers the event to your iPhone as a communication notification with your project’s name and image. Use Hark for: • New signups and waitlist joins • Payments and subscription events • Failed jobs and operational alerts • Customer feedback • Launch milestones and anything else that can call a webhook Each service can define a default title, image, and destination URL. Individual requests can override those fields when needed. Hark also includes idempotency protection, delivery activity, and secure token rotation. One app. Every project. Let the important things find you.
Screenshots
Verdict
The clearest difference is update cadence: hark at every 4 days against DevFest Nantes's every 3 weeks. hark also leads on chart position (#173 vs unranked). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DevFest Nantes ships an update every 3 weeks, hark every 4 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.
| Parameter | DevFest Nantes | hark |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Best chart rank | — | #173 — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 13 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | GDG Nantes | Ryan Vogel |
In-app purchases
DevFest Nantes
No in-app purchases
hark
No in-app purchases









