TLDRSprocket vs Ivy: Depends on personal preference. . . Everything from the instructions to the ease of use to the Android app is nearly identical. HP Sprocket prints are slightly higher resolution, better tonal gradation, but slightly sepia. Canon Ivy portraits look better (less sharp is better here), but the prints have more contrast. See photos. CONCLUSION They're fun, easy to set up and use, and produce prints that any 'normal' person would find perfectly acceptable, if not amazing. ZINKโฆ