Yoost vs Prefecture Alerts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yoost
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L'application livreurs pours les sociétés utilisant Yoost comme Fleet Manager ! Manger vos tournées, véhicules, livreurs, clients dans une seule app.
Prefecture Alerts
This app monitors prefecture websites across France for available appointment slots. It notifies users immediately via push, SMS, or email when a slot opens, saving them the time of manual checking. Users select their prefecture and appointment type to begin receiving alerts.
- Monitors over 120 prefectures and appointment types
- Instant notifications via Push, SMS, or Email
- Saves time by eliminating manual website refreshing
- Supports various appointment types (residence permit, driver's license, etc.)
- Fast and reliable slot detection
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Make scheduling prefecture appointments easier than ever with "Préfecture Alerts". Instead of constantly reloading prefecture websites hoping for free slots, let us do the work for you. We monitor over 120 prefectures and appointment types across France, and notify you immediately when a slot becomes available — via Push, SMS, or Email. How it works: - Select your prefecture + the type of appointment (residence permit, driver’s license, naturalization, etc.). - We periodically check the official prefecture site. - As soon as a new appointment slot opens up, we send you a notification. - You just click through, and book it yourself on the prefecture’s platform. Why choose Préfecture Alerts? - Save hours of refreshing and checking manually. - Reliable, fast updates: we aim to detect new slots as soon as they’re released. - Support for many prefectures & appointment types. - Notifications through multiple channels so you don’t miss your chance. French: Avec Alertes Préfecture, fini de passer des heures à vérifier les sites préfectoraux pour trouver un rendez-vous libre. Nous surveillons plus de 120 préfectures et types de rendez-vous en France pour vous avertir instantanément lorsqu’un créneau de rendez-vous est disponible — par Push, SMS ou Email. Comment ça marche : - Choisissez votre préfecture et le type de rendez-vous qui vous concerne (titre de séjour, permis de conduire, naturalisation, etc.). - Nous vérifions régulièrement le site officiel de la préfecture. - Dès qu’un créneau apparaît, vous recevez une notification. - Vous cliquez, vous réservez directement sur le site de la préfecture. Pourquoi utiliser Alertes Préfecture ? - Vous gagnez du temps : plus besoin de recharger sans cesse le site. - Alertes rapides : dès qu’un créneau est publié, vous êtes informé. - Large couverture : de nombreuses préfectures et types de RDV pris en charge. - Notifications multiples : Push, SMS, Email, pour ne rien manquer. * Subscription required for some features such as SMS and Email Alerts. Terms of Service: https://pref-rdv.com/terms Privacy Policy: https://pref-rdv.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Yoost at none against Prefecture Alerts's 2. Yoost also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads 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. Prefecture Alerts sells 2 in-app purchases, starting at $4.99 per 7 days. Yoost asks for nothing beyond the download.
Yoost ships an update every 10 days, Prefecture Alerts fortnightly. The most recent releases landed on September 16, 2026 and August 24, 2026 respectively.
| Parameter | Yoost | Prefecture Alerts |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (4 ratings) — better |
| Positive reviews | — | 22.2% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 37 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Youston, Inc. | GCO Apps |
In-app purchases
Yoost
No in-app purchases
Prefecture Alerts
- Premium (Weekly, 3 Days Trial)3 Days trial$4.997 Days
- Monthly Subscription$9.991 Month
