RecompTrack vs Rhythmus

RecompTrack is built for people doing recomp — losing fat and gaining muscle at the same time, without the scale telling you anything useful. Log weekly measurements and progress photos. Watch the math show fat leaving and muscle arriving. No food diary. No workout log. No account. Your photos never leave your device. Your data is yours. One payment. No subscription. --- RecompTrack is the only offline-first iOS app built exclusively for body recomposition — tracking measurements, progress photos, and on-device recomp delta math with no food log required and a one-time $4.99 purchase. WHAT RECOMPTRACK TRACKS: -- Weekly body measurements: weight, waist, chest, hips, both arms, both thighs — logged in under a minute -- Progress photo trios: front, side, and back — stored entirely on your device, never uploaded anywhere -- Recomp delta math: on-device estimates of fat change vs. lean mass change derived from your measurement trends, not a food diary -- Trend charts: 4, 8, and 12-week windows with min/max markers so you can see the direction, not just the number -- Milestone badges: First Log, 4-Week Streak, First Inch Off Waist, and more — unlocked automatically as your body changes -- Apple Health sync: every weight entry writes back to Health automatically NO FOOD LOG REQUIRED. NO WORKOUT LOG. NO SERVER. NO SUBSCRIPTION. --- Perfect for people who: -- Have been lifting for months and the scale barely moves — but clothes fit differently -- Already use MyFitnessPal or Strong and don't want another food or workout log on top -- Have tried tracking measurements in a spreadsheet and want the trend math done automatically -- Care about privacy and refuse to upload body photos to someone else's server -- Are done paying monthly fees for data that belongs to them --- FREE FEATURES: -- Unlimited measurement entries -- 30 days of measurement history -- 5 progress photo pairs -- All milestone badges -- Apple Health weight sync RECOMPTRACK PRO — $4.99, yours forever: -- Unlimited measurement history -- Unlimited progress photos -- Full recomp delta history (not previewed) -- Side-by-side photo comparator for all pairs -- PDF export of measurements and photo summary -- Home screen widget (last weight, days since log) No subscription. No renewal. One payment. --- Recomp delta figures are estimates based on measurement trends. Not a medical measurement. Consult a professional for clinical body composition assessment. Start tracking what actually changes. Download RecompTrack.

Rhythmus is a period tracker with a cycle calendar — plus a nutrition and training plan that changes with your cycle. WHAT RHYTHMUS DOES • Cycle and period calendar: log your period, see your cycle day and phase at a glance, with estimated ovulation and fertile window • Nutrition plan: meals and nutrients matched to your current phase – omnivore, vegetarian, vegan – with a shopping list • Training plan: workouts scaled to your intensity and training days, logged set by set • Supplements: which nutrients matter in which phase • Daily energy check-in: feeling low, and the app suggests a gentler session • Weekly overview, symptom diary, cycle statistics from your own history WHO IT IS FOR For women who train and notice that the same session feels easy one week and impossible the next. Menstruation, follicular phase, ovulation and the luteal phase each ask for something different — Rhythmus takes that into account. NO ACCOUNT, NO TRACKING No sign-up, no registration, no ads, no subscriptions, no in-app purchases. Everything you enter stays on your device and is sent nowhere. The app works fully offline. From Settings you can export a backup at any time and restore it on another device. WITH SOURCES Every health statement in the app comes with a citation you can tap — straight to the study or fact sheet. Among others from the Journal of the International Society of Sports Nutrition, the Journal of Medical Internet Research and the National Institutes of Health. Available in German, English and Spanish. Rhythmus is a free passion project. Note: Rhythmus is not a medical device, not a contraception method, and does not replace medical advice.