Comparison

Comoco vs Prefecture Alerts

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

Head to head
About

Comoco

This platform connects Comorians globally by allowing users to share and find services or goods. It offers a free and accessible experience without requiring any registration.

Highlights
  • Share classified ads
  • Find services and goods
  • Connect with others
  • Free to use
  • No registration required
Features
Read full description

Comoco - Application Comorienne de partage d'annonces. Comoco est une application innovante conçue pour les Comoriens du monde entier. Cette plateforme permet de partager des annonces et de mettre en relation des personnes proposant des services ou des biens avec celles qui en recherchent. Comoco est entièrement gratuite et ne nécessite aucune inscription, offrant ainsi une expérience simple, rapide et accessible à tous.

About

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.

Highlights
  • 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
Features
Read full description

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

Comoco4 screens
Prefecture Alerts4 screens

Verdict

The call

The clearest difference is review sentiment: Comoco at 100% against Prefecture Alerts's 22%. Comoco also leads on in-app purchases (none vs 2) and device support (3 vs 1). Prefecture Alerts's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 months). On price and iOS requirement 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. Prefecture Alerts sells 2 in-app purchases, starting at $4.99 per 7 days. Comoco asks for nothing beyond the download.

UpkeepUpdate frequency

Comoco ships an update every 6 months, Prefecture Alerts fortnightly. The most recent releases landed on June 4, 2026 and August 24, 2026 respectively.

Scorecard6 real differences · 4 level
Comoco versus Prefecture Alerts: the parameters behind the verdict, then further details
ParameterComocoPrefecture Alerts
PriceFreeFree
Rating—4.0 (4 ratings) — better
Positive reviews100.0% of reviews — better22.2% of reviews
Number of ratings—4 — better
Update frequencyEvery 6 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size66 MB13 MB
Age rating17+4+
DeveloperNassur dine MOINDZEGCO Apps

Customer experience

Comoco

Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Prefecture Alerts

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews9 reviews
Positive22.2%
Neutral0.0%
Negative77.8%

In-app purchases

None

Comoco

No in-app purchases

2 purchases

Prefecture Alerts

Subscriptions2
  • Premium (Weekly, 3 Days Trial)3 Days trial$4.997 Days
  • Monthly Subscription$9.991 Month

Questions

Is Comoco free?
Comoco is free to download, with no in-app purchases.
Is Prefecture Alerts free?
Prefecture Alerts is free to download, with in-app purchases available.
Do Comoco or Prefecture Alerts have ads?
Comoco shows ads; Prefecture Alerts does not.
Which is updated more often, Comoco or Prefecture Alerts?
Comoco ships an update every 6 months, and Prefecture Alerts fortnightly. Most recently, Comoco was updated on June 4, 2026 and Prefecture Alerts on August 24, 2026.

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