Comparison

Oreve vs Kairn.

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

Head to head
About

Oreve

Features
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OREVE: The ultra-fast charging network for limitless electric mobility. Discover OREVE, the first network of ultra-high-power charging stations designed to accommodate both individuals and meet the needs of electric professional fleets. Strategically located in industrial areas, business parks, and low-emission zones, our stations offer a high-performance, reliable, and secure solution. For Everyone, For You: Whether you are an individual, artisan, or fleet manager, OREVE adapts to your needs. Enjoy our national network with unparalleled benefits: - Ultra-fast charging: Up to 400 kW charging; - Total accessibility: Stations open 24/7 ; - Optimal availability: Higher than 95% uptime ; - Payment flexibility: App mobile, PRO pass, credit card. The OREVE app provides an unparalleled charging experience: - Check station availability with a single click; - Track charging progress in real-time; - Locate OREVE and partner stations throughout France; - Direct payment with your smartphone; - Access to charging history and invoices; Drive with peace of mind, OREVE is here with you every kilometer.

About

Kairn.

Features
Read full description

Kairn transforme une idée de sortie en un tracé prêt à courir. Dessine ton itinéraire sur la carte : tu tapes, Kairn colle le tracé aux sentiers et aux chemins existants. Tu peux aussi dessiner au doigt, poser des points à relier, ou laisser Kairn fermer une boucle à la distance et au D+ que tu visais. TROUVE L'EAU, ET LE RESTE Les besoins vitaux s'affichent dans un corridor autour de ton tracé : eau potable, supérettes, pharmacies, gîtes et refuges, zones de bivouac. Un point t'intéresse ? Kairn re-route le tracé pour y passer et pose un waypoint que ta montre annoncera au passage. TA CARTE, TON TERRAIN Satellite, plan ou IGN. Heatmap des traces GPS publiques pour suivre les vrais sentiers. Recherche de lieu, profil de D+ au fil des kilomètres, distance et dénivelé en direct pendant l'édition. SUR TA MONTRE, EN UN TAP Export GPX vers Garmin, Suunto ou Strava, points d'eau inclus en waypoints. Export TCX pour que Garmin Connect en fasse des points de parcours annoncés. Mode d'emploi pas-à-pas fourni pour chaque montre. FAIT POUR LE TERRAIN • Trail, course, rando, vélo : le routage s'adapte à l'activité • Undo illimité pendant l'édition • Tes tracés synchronisés entre tes appareils • 5 langues, thème clair ou sombre • Aucune publicité, aucun traceur, aucune revente de données Kairn s'appuie sur OpenStreetMap et sur les fonds IGN. Ta position sert uniquement à centrer la carte : elle n'est ni enregistrée ni transmise. Conditions d'utilisation (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Oreve4 screens
Kairn.4 screens

Verdict

The call

The clearest difference is update cadence: Kairn. at every 4 days against Oreve's fortnightly. 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

Oreve ships an update fortnightly, Kairn. every 4 days. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.

Scorecard1 real difference · 5 level
Oreve versus Kairn.: the parameters behind the verdict, then further details
ParameterOreveKairn.
PriceFreeFree
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size72 MB39 MB
Age rating4+4+
DeveloperObornesRubens Apprin

In-app purchases

None

Oreve

No in-app purchases

None

Kairn.

No in-app purchases

Questions

Is Oreve free?
Oreve is free to download, with no in-app purchases.
Is Kairn. free?
Kairn. is free to download, with no in-app purchases.
Do Oreve or Kairn. have ads?
Neither Oreve nor Kairn. shows ads.
Which is updated more often, Oreve or Kairn.?
Oreve ships an update fortnightly, and Kairn. every 4 days. Most recently, Oreve was updated on November 8, 2026 and Kairn. on November 13, 2026.

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