The best replacement for m33 is gen.

The best alternatives to m33 are rated as following:
★★★★★  gen
★★★★  gen d3
★★  oe
★★  prometheus
★★  inferno
★  gen d
★  triangulum
★  gen b
★  3.71 m33
★  gen 5.50
★  pipo m6
★  3.52 m33
  3.40 oe a
  5.50
  cfw
  3.40 oe
  5.50 gen

Your alternative for m33 is not listed? Suggest!
Speaking about m33, one probably shouldn't forget about popsloader.

Other search terms related to m33 and their ratings are:
★★★★★ popsloader
★★★★ prometheus
You have in mind a companion for m33 and it is not yet here? Propose!



Google Trends

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m33
gen
gen d3