Compact chopper comparison
Cuisinart CCH-3 vs KitchenAid KFC3516: compare the small-bowl routines
Both are compact bowls; the controls and included routines differ
The Cuisinart CCH-3 and KitchenAid KFC3516 are small corded choppers, not substitute versions of a full-size slicer/shredder. The CCH-3 is rated at three cups and uses a single auto-reversing blade with Chop and Grind controls. Its blunt blade edge is specifically assigned to hard, dry foods such as peppercorns and spices. The KFC3516 is rated at 3.5 cups and includes a multipurpose blade and a lid with a drizzle basin. Its official package has no slicing or shredding disc. Neither includes a whisk; for an included whisk, move up to KitchenAid's KFC0516 package.
Choose by the task that recurs, not half a cup
Prioritize the CCH-3 if grinding small amounts of spices, seeds, chocolate or nuts with an explicit Grind control matters. Its second mode is not another attachment: the blade reverses to present its blunt edge. Expect separate ingredient limits rather than filling the whole bowl. Cuisinart's manual gives, among other amounts, up to one-quarter cup of peppercorns, two cinnamon sticks, one-half cup nuts and four ounces of hard cheese. It warns that hard grinding may scratch the bowl and cover, and suggests a separate bowl-and-cover set if you want to keep a second vessel for other jobs.
Choose the KFC3516 if its 3.5-cup rated bowl and drizzle-basin lid match the way you mix dressings, mayonnaise or sauces while adding liquid. KitchenAid's exact package lists the bowl, multipurpose blade and basin lid. It does not document the CCH-3's separate blunt-edge Grind selection. Do not infer dimensions, task limits or functions for either package from the other's manual; read each exact guide for amounts and care.
Neither is a feed-tube machine
If the essential job is slicing potatoes, shredding cabbage or processing repeated produce loads, the bowl choppers are the wrong tool type: neither exact package has the feed tube and cutting discs for that job. Compare the Cuisinart FP-5 or FP-7, then check the exact manual's task-specific capacities. A larger rated bowl also does not mean every operation fits one batch.
In short, the CCH-3 is the more clearly documented choice for little hard-spice grinding jobs and the KFC3516 offers a half-cup-larger rating plus a liquid-drizzle lid. The difference is documented equipment and operating mode—not a claim that either one is faster, quieter or produces a better texture. Read the CCH-3 assessment and KFC3516 assessment, then put any must-have feature into the finder.