Storma vs NADIR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Storma
Observe real-time thunderstorms globally with a live map and receive instant notifications for detected storms. Watch storms directly from your iPhone's lock screen or Dynamic Island.
- Real-time lightning strike map
- Global storm observation
- Customizable storm alerts
- Live Activities integration
- Lock screen storm viewing
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Storma is the ultimate app for observing thunderstorms worldwide. It's easy to stay informed about weather phenomena! REAL-TIME MAP View lightning strikes live on the world map and explore storms around the globe. NOTIFICATIONS Create alerts and receive notifications when a storm is detected near a point of interest. LIVE ACTIVITIES Watch storms directly from your iPhone's lock screen or Dynamic Island with Live Activities.
NADIR
This app helps you optimize your home's temperature by comparing indoor and outdoor conditions hour by hour. It provides precise recommendations on when to open and close windows for natural cooling without air conditioning.
- Hourly indoor/outdoor temperature comparison
- Daily recommended window opening times
- 30-hour projected temperature graph
- Open/close window alerts
- Home thermal physics explanations
- Home screen widgets
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NADIR compare, heure par heure, la température chez vous à celle du dehors. L'app vous dit exactement quand ouvrir et quand fermer vos fenêtres pour rafraîchir votre logement sans climatisation. CE QUE VOUS POUVEZ FAIRE : • Renseigner votre ville (ou géolocalisation) et les caractéristiques de votre logement en 4 réglages simples • Consulter le verdict quotidien avec le créneau conseillé (ex: « Ouvrez de 22h à 07h ») • Voir le graphe température extérieure vs intérieure projeté sur 30 heures • Recevoir des alarmes au moment d'ouvrir et de fermer (notifications répétées à +3 et +6 min) • Comprendre la physique derrière les calculs et consulter les sources scientifiques • Ajouter des widgets à votre écran d'accueil pour suivre le créneau en continu POUR QUI ? Ceux qui n'ont pas d'autre choix que de rafraîchir la nuit. NADIR ne milite pas contre la climatisation, il aide celles et ceux qui veulent maîtriser leur consommation d'énergie. DONNÉES : Météo en temps réel (Open-Meteo), calculs physiques (modèle thermique 2 nœuds), zéro pub, zéro tracking. App iOS native (SwiftUI, iOS 17+). Créée par Solal Gendrin, conseiller métropolitain écologiste à la Métropole de Lyon.
Screenshots
Verdict
The clearest difference is review sentiment: Storma at 100% against NADIR's 86%. Storma also leads on device support (4 vs 1). NADIR's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and monetization model 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.
| Parameter | Storma | NADIR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 85.7% of reviews |
| Number of ratings | 12 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Benjamin Pisano | solal gendrin |
Customer experience
Storma
NADIR
In-app purchases
Storma
No in-app purchases
NADIR
No in-app purchases









