What blocks exist in Minecraft BE that do NOT exist in JE and vice-versa?

I recently learned that there are blocks that exist within minecraft-bedrock-edition that do NOT exist in minecraft-java-edition. As a result, I'm left to wonder:

  • What blocks exist in minecraft-bedrock-edition that do NOT exist in minecraft-java-edition?
  • What blocks exist in minecraft-java-edition that do NOT exist in minecraft-bedrock-edition?

According to the wiki, there are 12 blocks exclusive to minecraft-bedrock-edition and 2 exclusive to minecraft-java-edition:

Block Version
Nether Reactor Core‌ minecraft-bedrock-edition
Stonecutter (legacy)‌ minecraft-bedrock-edition
Glow Item Frame (As a block) minecraft-bedrock-edition
Glowing Obsidian minecraft-bedrock-edition
Item Frame (as a block) minecraft-bedrock-edition
Chiseled Purpur minecraft-bedrock-edition
reserved6‌ minecraft-bedrock-edition
info_update minecraft-bedrock-edition
info_update2 minecraft-bedrock-edition
Invisible Bedrock minecraft-bedrock-edition
Smooth Purpur minecraft-bedrock-edition
Smooth Stone Bricks minecraft-bedrock-edition
- -
Cave Air minecraft-java-edition
Void Air‌ minecraft-java-edition

However, through the education edition features available in minecraft-bedrock-edition, an additional 49 blocks become available that are unavailable in minecraft-java-edition. These are:

  • Allow and Deny
  • Border
  • Board, Poster, and Slate
  • Colored Torch
    • Available in 4 colors: Blue, Green, Purple, Red
  • Compound Creator
  • Element Constructor
  • Heat Block
  • Lab Table
  • Material Reducer
  • Underwater TNT
  • Underwater Torch
  • Hardened Stained Glass and Pane
    • Available in 17 colors: Black, Blue, Brown, Clear, Cyan, Gray, Green, Light Blue, Light Gray, Lime, Magenta, Orange, Pink, Purple, Red, White, Yellow

Note: The information in the table above is accurate as of August 2nd, 2021.