Bluesky vs TimeZones iCal Library
Same instrument, two spec sheets — measured, not claimed.
Bluesky vs TimeZones iCal Library: common questions
Which is more reliable, Bluesky or TimeZones iCal Library?
On our scheduled checks, TimeZones iCal Library leads on measured uptime — Bluesky at 97.1% versus TimeZones iCal Library at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, Bluesky or TimeZones iCal Library?
Bluesky has the lower median latency in our checks — Bluesky responds in 268 ms versus TimeZones iCal Library at 337 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do Bluesky and TimeZones iCal Library need an API key?
Neither needs a paid key — Bluesky is callable with no signup, and TimeZones iCal Library is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Bluesky and TimeZones iCal Library from the browser?
Yes — both Bluesky 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 Bluesky and TimeZones iCal Library free for commercial use?
Bluesky 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.