iTunes Search vs Sunor
Same instrument, two spec sheets — measured, not claimed.
iTunes Search vs Sunor: common questions
Which is more reliable, iTunes Search or Sunor?
On our scheduled checks, iTunes Search leads on measured uptime — iTunes Search at 5.9% versus Sunor at 0.0% 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 iTunes Search and Sunor need an API key?
iTunes Search needs no key, while Sunor requires a free API key. If you want to start calling without signup, reach for iTunes Search first.
Can I call iTunes Search and Sunor from the browser?
Neither sends browser-friendly CORS headers reliably, so call iTunes Search and Sunor from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are iTunes Search and Sunor free for commercial use?
iTunes Search has unclear commercial terms, and Sunor 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.