iWeather++ vs Tempera
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.
Tempera
Experience weather as a visual ritual with 441 global cities rendered as miniature 3D scenes. See local time, weather conditions, and day/night cycles dynamically change. Offers hourly and multi-day forecasts, home screen widgets, and fast city switching for a personal weather experience.
- 441 global city scenes
- Dynamic weather overlay
- Day and night artwork
- Home screen widgets
- Hourly and multi-day forecasts
- Fast city switching
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Tempera turns weather into a calm, visual ritual. Explore 441 global cities as miniature 3D scenes that shift with local time, weather, and day or night. Open the app to see the city you care about, then swipe through the rest of your saved places. Why people use Tempera: - 441 city scenes with dedicated day and night artwork - Weather layered directly onto each city scene - Small, medium, and large Home Screen widgets - Local time, current conditions, feels-like temperature, humidity, sunrise, and sunset - Hourly detail and multi-day forecast - Fast city switching and shareable weather snapshots - English, Español, Deutsch, Français, 简体中文, 日本語, and 한국어 Tempera is built for people who watch the weather with emotion, not just utility. Keep a calm set of cities, follow places you love, and see each one change through the day. Perfect for travelers, remote teams, families across time zones, and anyone who wants weather that feels personal.
Screenshots
Verdict
The clearest difference is iOS requirement: iWeather++ at 15.1 against Tempera's 17.0. On price, update cadence, ads and in-app purchases 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.
Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 31, 2026.
| Parameter | iWeather++ | Tempera |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 142 MB |
| Age rating | 4+ | 4+ |
| Developer | Sihyeon Jang | Xinyu Hong |
In-app purchases
iWeather++
No in-app purchases
Tempera
No in-app purchases









