iCSC: Clear Sky Chart Viewer
- 74 of 100 · reviews
- 4.8of 5 · store
- 1,532ratings on the App Store
- 120reviews read
An editorial reading of the saved reviews
Astrophotographers have trusted it for years as the most accurate cloud forecast for observing, some for over 20 years. They value the quick jump to the local chart and its reliability. It breaks on tiny non-zoomable text on iPad, no search across the site list, no way to launch straight into a favorite location, and colors that make no sense to beginners without a legend.
Screenshots
What people use it for
Astrophotographers and observers who need an accurate clear-sky forecast before heading out
What reviews praise
Most accurate cloud forecast for observing, quick access to the local chart, reliability and daily updates, proven over years
What reviews complain about
Tiny non-zoomable text on iPad, no search over the site list, cannot launch straight into a favorite location, no legend so colors confuse beginners
What users experience
2 excerpts from the breakdown. These are individual cases, not a verdict on all users.
Wow. Looks cool. It’s total cloud cover and raining. The app shows it’s clear and dark. App says I should be outside in the rain with my telescope. Hahahaha. What a joke.
We have used CSC for over 20 years, and it has been consistently the most accurate forecast out there! Updates occur daily, and sometimes, seems to be more frequent than that. Seldom if ever significantly wrong, and if you want your own map, it is a simple process of uploading your coordinates. My
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