If you’ve ever tried a hair regrowth device and quit, I get it. Most people don’t stop because they don’t care — they stop because it’s inconvenient, feels underpowered, or it doesn’t cover the areas that are actually thinning. In this hands-on comparison, I put two of the biggest names head-to-head: the iRESTORE Elite (helmet-style) vs. the Kiierr 272 Premiere Laser Cap (cap-style). I’m not just reading spec sheets — I’m talking about what these feel like in real life and who each one is actually for. I break down the only specs that really change your routine and potential results: diode count and coverage density (Elite: 500 total diodes vs. Kiierr: 272 lasers), total output (Elite ~2,500 mW vs. Kiierr ~1,360 mW), and wavelength strategy (Elite triple wavelength 625/655/680 nm vs. Kiierr single 650 nm). Then I show why coverage is the real separator: Elite hits hairline, crown, temples, and even sides more consistently, while the Kiierr cap is more top-and-crown focused. Finally, I get practical about session time (12 minutes daily vs. 30 minutes every other day), comfort, and consistency — plus a realistic timeline for results. My personal pick between these two is the iRESTORE Elite, mainly because coverage + shorter sessions makes sticking with it more realistic.