iWeather++ vs Weatherchime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iWeather++
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iWeather combines forecasts from 30+ of the world's most trusted meteorological sources, including ECMWF, NOAA, Met Norway, UK Met Office, JMA, and your regional weather authority, then uses AI to deliver one hyper-accurate prediction. Near-Term Accuracy Most weather apps show you a 10-day forecast. iWeather focus on what matters: the next 5 hours with surgical precision. When you need to know if you'll make it home dry, iWeather delivers. Minute-by-Minute Precision See precipitation probability for every minute of the next hour. Know if you have 12 minutes or 47 minutes before the rain starts. Plan your day with confidence, not guesswork. Smarter Than Any Single Source Weather models disagree constantly. iWeather weighs each source by reputation, regional expertise, and real-time agreement, giving you a confidence-rated forecast that outperforms any single provider.
Weatherchime
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Weatherchime delivers actionable weather forecasts as push notifications, every day at the time you choose. No need to open an app on a busy morning — one glance at your lock screen tells you whether you need an umbrella and what to wear. WHAT EACH NOTIFICATION TELLS YOU - Umbrella needed or not, and when rain starts ("Rain from around 2 PM") - Chance of precipitation - Outfit advice based on high/low temperatures - Heat and cold warnings - A one-line daily summary KEY FEATURES - Daily scheduled notifications — set any time in 15-minute steps, with multiple rules like "today's forecast at 7 AM" and "tomorrow's forecast at 9 PM" - Any location worldwide — home, business trips, or the city where your family lives - Current conditions, weekly and hourly forecasts on the home screen - Quick links to rain radar - Morning dashboard — weather plus your favorite quick links on one screen FREE TRIAL Notifications are free for 14 days after your first install. Viewing weather and saving locations is free forever. WEATHERCHIME PRO To keep receiving notifications after the trial, subscribe to Weatherchime Pro: - Monthly plan (auto-renewing subscription, first month free) - Yearly plan (auto-renewing subscription, first month free) - Lifetime (one-time purchase) Prices are shown on the in-app purchase screen. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period, and are charged to your Apple ID. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://yaneyuka.com/weatherchime-privacy-policy/ Weather data is provided by Apple Weather.
Screenshots
Verdict
iWeather++ and Weatherchime are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | iWeather++ | Weatherchime |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 33 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Sihyeon Jang | masafumi matsumoto |
In-app purchases
iWeather++
No in-app purchases
Weatherchime
No in-app purchases









