Ayrshare vs TimeZones iCal Library
Same instrument, two spec sheets — measured, not claimed.
Ayrshare vs TimeZones iCal Library: common questions
Which is more reliable, Ayrshare or TimeZones iCal Library?
On our scheduled checks, TimeZones iCal Library leads on measured uptime — Ayrshare at —% versus TimeZones iCal Library at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do Ayrshare and TimeZones iCal Library need an API key?
TimeZones iCal Library needs no key, while Ayrshare requires a free API key. If you want to start calling without signup, reach for TimeZones iCal Library first.
Can I call Ayrshare and TimeZones iCal Library from the browser?
Yes — both Ayrshare and TimeZones iCal Library send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Ayrshare and TimeZones iCal Library free for commercial use?
Ayrshare has unclear commercial terms, and TimeZones iCal Library has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.