TwoScales vs iWeather++
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TwoScales
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TwoScales combines a practical weather board with a fast live-weather challenge game. Track cities around the world and view current conditions in both Celsius and Fahrenheit. Search for locations quickly, save your favorites, and keep an organized board of the places you care about most. Each city includes local time, weather conditions, and additional details to help you check the forecast at a glance. When you want something more interactive, jump into Forecast Challenge and test yourself with live-weather questions. Build your score, improve your streak, and turn everyday weather checking into a quick game. Features: • View temperatures in both Celsius and Fahrenheit • Search for cities with fast suggestions • Save and manage your favorite locations • See local time and detailed weather information • Refresh conditions anytime from your weather board • Play a live-weather guessing game with score and streak tracking • Unlock support for more saved cities with a one-time purchase • Choose your preferred appearance with Light, Dark, or System mode Whether you want a clean weather tracker, a dual-scale reference, or a small challenge built around real conditions, TwoScales gives you both utility and play in one app.
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.
Screenshots
Verdict
The clearest difference is in-app purchases: iWeather++ at none against TwoScales's 1. iWeather++ also leads on iOS requirement (15.1 vs 18.2). TwoScales's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads 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
Both are free to download. TwoScales sells 1 one-off in-app purchase. iWeather++ asks for nothing beyond the download.
TwoScales ships an update every 3 days, iWeather++ every 3 weeks. Both last shipped on September 29, 2026.
| Parameter | TwoScales | iWeather++ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 7 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Cherry Pi Solutions LLC | Sihyeon Jang |
In-app purchases
TwoScales
- Unlock More Cities$1.99
iWeather++
No in-app purchases









