| MacroFactor | $11.99 a month, $47.99 per half year, or $71.99 a year, US prices on the App Store listing. | $71.99 on the yearly nutrition plan. $143.88 if you stay on monthly at $11.99. Nutrition + Workouts bundle $89.99 a year for new users on or after January 1, 2026, per MacroFactor help. | 7-day trial of the premium ad-free app. No free subscription tier. | Auto-renews unless you cancel at least 24 hours before the period ends. Manage from Apple or Google account settings. App Store purchases follow Apple. |
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| Cronometer | Free Basic. Gold $4.99 a month billed annually at $59.99, or $10.99 a month billed monthly, on cronometer.com/gold. | $59.99 on Gold yearly. $131.88 if you stay on Gold monthly at $10.99. $0 on Basic. Grocery is extra. | Basic is free with no time limit. Gold checkout is on the Gold page and in the apps. | Web Gold: set Do Not Auto-Renew in Account Settings and access continues to the end of the term. App Store or Google Play Gold follows those stores. |
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| Carb Manager | Free Basic at $0.00. Premium listed at $3.33 a month billed annually on the Premium page. | Premium listed at $3.33 a month billed annually. $0 on Basic. Grocery is extra. | Basic is free with no trial. Premium checkout is in the app; the public Premium page does not name a trial length. | App Store listing: payment is charged at purchase confirmation and the subscription auto-renews unless auto-renew is turned off. Follow Apple or Google Play to cancel. |
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| MyFitnessPal | Free food diary. Premium $79.99 a year or $19.99 a month. Premium+ $99.99 a year or $24.99 a month, on MyFitnessPal’s Premium+ page. | $79.99 on Premium yearly. $99.99 on Premium+ yearly. $0 if you stay on the free diary. Grocery is extra. | 7-day Premium or Premium+ trial if you have never upgraded or redeemed a trial. First charge is after the trial unless you cancel. Auto-renews. | Cancel at least 24 hours before renewal to avoid the next charge. Premium features stay until the paid period ends. App Store or Google Play purchases follow those stores. |
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| MyNetDiary | Free. Premium $8.99 a month or $59.99 a year. Premium Plus $14.99 a month or $99.99 a year, on MyNetDiary’s about and AI scanner pages. | $0 on Free. $59.99 on Premium yearly. $99.99 on Premium Plus yearly. A $179.99 lifetime option is listed on the free-tracker page. | Free tier needs no trial. Premium trial on iOS is documented in MyNetDiary’s FAQ index; length is shown in the store checkout. | Premium can be bought on MyNetDiary.com (Paddle) or as an in-app purchase. App Store and Google Play refunds follow those stores. |
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| Carby | $39.99/year after a 3-day trial on web yearly checkout | $39.99 if you stay on the web yearly plan after the 3-day trial | 3-day trial on the web yearly offer visitors actually see. Monthly ($9.99) and weekly ($4.99) plans also exist. Read the checkout. | Web Stripe charges: email within 30 days of the charge for a refund. App Store charges go through Apple. Cancel during the trial and you are not charged. |
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