When comparing Online Text Compare vs Kaleidoscope, the Slant community recommends Kaleidoscope for most people. In the question“What are the best folder/file compare/diff tools for either OSX, Linux or Windows?” Kaleidoscope is ranked 12th while Online Text Compare is ranked 22nd. The most important reason people chose Kaleidoscope is:
Kaleidoscope has a beautiful and simple UI. It displays the two files that are being compared side to side, highlighting all the differences in a way that's easy to understand.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Unlimited use (No quota)
Pro Online tool
You don't need to install anything on your devices.
Pro Free
Pro Simple UI
Kaleidoscope has a beautiful and simple UI. It displays the two files that are being compared side to side, highlighting all the differences in a way that's easy to understand.
Pro Diff within a line
When working in code, line-by-line diff can still be hard to spot small changes within the line. Kaleidoscope will highlight what has changed.
Pro Supports comparing folders
Pro Image difference viewer
Kaleidoscope supports image diff viewer in addition to git diff. It's able to find even the slightest changes between two versions of the same image.
Cons
Con Mac OS only
Kaleidoscope is a Mac OS X only app.
Con Paid software
Kaleidoscope is not free, costing $69.99.