MyFitnessPal is a calorie and macro tracker with a huge food database and barcode scanning. Kipp lets you log by talking or snapping a photo and then coaches on it - connecting nutrition to your training and recovery. MyFitnessPal is the more exhaustive tracker; Kipp makes logging conversational and turns it into coaching.
Go with Kipp if you want logging to be effortless - and to become coaching across training and recovery.
Go with MyFitnessPal if you want the most exhaustive food database and precise manual calorie tracking.
MyFitnessPal has one of the largest food databases for exact entries. Kipp estimates from a photo or description and can scan a barcode for label-exact values, and you can correct any entry by telling the coach. Kipp trades some database depth for effortless logging plus coaching.
Yes - snap a meal, describe it, or scan a barcode and Kipp logs calories and macros, tracks daily totals, and coaches you toward your targets.
A tracker leaves you to interpret the numbers. Kipp logs by talking and then coaches on your nutrition in the context of your training and recovery, and reads your bloodwork - things a food log alone can't do.
How accurate is your TDEE? - every calorie target is a resting-rate equation times an activity multiplier, and the multiplier is a population range being used as your personal number. The arithmetic that checks it against your own scale, and the one direction you are allowed to act on.
Morning weight or evening weight? - which of a day's readings your app keeps moved one athlete's calorie target by about 240 kcal a day. Why earliest beats lowest, and why days have to be bucketed in your own timezone.
MyFitnessPal counts your calories. Kipp logs them by voice or photo - and coaches on them.