The best replacement for ti-89 titanium is ti-89.

The best alternatives to ti-89 titanium are rated as following:
★★★★★  ti-89
★★  ti-nspire
★★  ti-nspire cx cas
★  ti-nspire cas
★  hp 50g
  casio classpad 330

Your alternative for ti-89 titanium is not listed? Suggest!


No companions for ti-89 titanium have been suggested so far.
You have in mind a companion for ti-89 titanium and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ti-89 titanium in all years. Click on graph for more.
ti-89 titanium
ti-89
ti-nspire