The questions people actually ask before choosing.
I want to count calories and do intermittent fasting — which one?
If fasting is the anchor of your routine, Yazio, honestly: the fasting clock with twenty-plus plans is its founding feature, it's free, and it runs on both watches. RightRep is for the person whose other half is the problem: photograph the plate instead of searching it, then have the same app watch and score the workout. On the macro-tracker bench between us: MyFitnessPal owns the deepest food database (20.5M foods), Cronometer goes deeper on micronutrients (95 nutrients, lab-verified foods), MacroFactor sells the adaptive-recommendation idea we ship free, and Lose It!/MyNetDiary round out the scanner-first crowd — each worth their own look if nutrition is your only axis.
Does RightRep have a fasting tracker?
No — and this page won't dress that up. RightRep ships hydration logging and meal timing on the plate it photographs, but no fasting clock, plans or timer exist in the product today; our public research ranks a simple fasting timer as the top nutrition-side backlog item, and until it ships, Yazio's clock has no answer from us. If intermittent fasting is half your routine, that half is Yazio's.
Does Yazio track workouts?
As calorie accounting, not training: steps and activities sync in via Health Connect/Google Fit (Fitbit and Garmin sync are PRO), and the diary credits the calories back. Nothing in the app observes movement — no camera, no rep counting, no form check, no GPS surface. RightRep's whole first half is that measurement: 33 body landmarks per frame on the device, a 0–100 score per completed rep, GPS run/walk recording and race-goal plans.
What does each cost?
Yazio: free with ads (diary with search + barcode, fasting clock core plans, water, steps); PRO runs $23.90 for 12 months in the US App Store — with a $47.90 12-month point, 3 months at $23.99, a semi-annual at $34.99 and PRO points of $11.90/$29.99/$32.99 also surfacing, a scatter that reads as live price testing — while the BR ladder reads 6 meses R$ 79,90 · 12 meses R$ 89,90/R$ 214,90 · 3 meses R$ 89,99/R$ 150,00 with PRO points of R$ 47,90/59,90/64,90. RightRep: live form checks (10/day), GPS runs, training plans, history and the exercise library free forever; the AI features — meal estimates (10/day), the weekly review, coach chat — come with the 7-day free trial every account starts with, then Pro at $9.99/month or $99.99/year (cloud sync, ad-free, extra custom profiles).
I'm in Brazil — which one?
Yazio is the #2 global food diary in Brazil, not a footnote: fully pt-BR including the AI text/voice logging, 4.83★ on 69,886 App Store Brasil ratings, Nº 57 in Saúde e fitness, priced in reais with a 6-month PRO point at R$ 79,90 — the best-localized rival we compare anywhere on this site. The honest local fight is "o relógio de jejum vs o treinamento completo": if the fasting clock and the diary in Portuguese are what you want, it's theirs; if you want the camera that estimates the plate in pt-BR and then scores every rep of the treino, RightRep ships all of it in Portuguese — photo estimates, spoken cues, plans, the web app — with no region gates on any feature.
Who sees my data?
Yazio's free tier contains advertising on both stores ("Contains Advertising" iOS, "Contains ads" Play), and as a German company it operates under GDPR; its help center documents the tracker-sync surface under Profile → Automatic tracking. RightRep runs live pose analysis on the device — live-check video is not uploaded — prices once in public, and the Apple Health / Health Connect export is free for everyone. Both companies' store listings, linked below, are the full picture.