Which of these is actually 'icy blue,' not just frosted?
Only the jumbo eye pencil in Blueberry Pop is described as blue on its own listing. The mini palette is a tan/brown shade story, and the multi-use stix is rose-gold shimmer — both frosted-adjacent in finish but not icy-blue in color.
Can I get a full frosted eye look from just one of these?
The mini palette comes closest, since its listing states six shades across matte and shimmer finishes in one case. The pencil and the stix are each a single shade, so pairing either with a complementary product would be needed for a layered look.
Is the pencil format harder to use than a palette?
That depends on the look you're going for. A pencil is suited to direct application — lids or liner — while a palette gives you more shades to blend, per its stated six-shade assortment. Neither listing details application technique beyond format.
Does the 'primer' claim on the multi-use stix mean it replaces an eye primer?
The listing describes it as usable for eyeshadow, eyeliner, and eye primer, but that's a stated multi-use claim rather than a tested comparison to a dedicated primer. Read it as flexibility in one product, not a guaranteed substitute.
Are any of these matte instead of shimmer?
The mini palette's listing specifies both matte and shimmer shades within its six-color assortment. The pencil and the stix are both described in shimmer-leaning terms (Blueberry Pop and Rose Gold Shimmer respectively), with no matte claim on either.
What should I ignore when comparing these three?
Ignore any assumption about wear time, blendability, or pigment intensity beyond what's stated. The Maybelline stix lists a 24-hour wear claim on its own title; the other two make no such claim, which isn't evidence either way about how long they last.