Comparison

MacroFactor vs プロたん

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MacroFactor

This app uses a dynamic algorithm to adapt your calorie and macro targets based on your metabolism and progress. It offers tools for quick food logging, a verified database, and personalized coaching to help you achieve sustainable diet goals without stress or rigidity.

Highlights
  • Dynamic metabolism adaptation
  • Personalized macro and calorie targets
  • Verified food database
  • Barcode scanner
  • Weekly coaching check-ins
  • Micronutrient tracking
  • Weight trend insights
Features
Read full description

MacroFactor combines innovative coaching algorithms with proven nutrition and behavioral science to help you reach your diet goals and achieve empowering, sustainable results. MacroFactor uses a dynamic algorithm to adapt to changes in your metabolism and personalize your macro plan to keep you on track. Download to start your 7-day trial of this premium, ad-free macro tracker app. DIET SMARTER Using a best-in-class expenditure estimate, MacroFactor’s nutrition coach algorithm adapts to changes in your metabolism so you never plateau. • The unique energy expenditure calculation detects changes in your metabolism • Smart algorithms personalize your calorie and macro intake targets, just like a nutrition coach would • Weekly check-ins keep you on track toward your goals The result? You better understand your body’s needs and can successfully reach and sustain your goals without stress. THE BEST MACRO TRACKER TOOLS • The fastest macro tracker on the market with tools like barcode scan and custom foods • Verified food database, so you can trust the accuracy of the foods you log • Custom macro programs and weekly check-ins based on your goals and preferences • Detailed breakdowns of micronutrients, macros, and more • Period tracker, habit tracker, unique data insights and visualization, integrations, dark mode, and more AN EMPOWERING, SUSTAINABLE APPROACH MacroFactor’s robust nutrition coach algorithm will make appropriate adjustments to your calorie and macro targets based on what you log, regardless of how close you came to hitting your targets from the previous week. The algorithms don’t function any worse if you deviate from your macro targets. This means that unlike other nutrition coach apps, you don’t have to eat like a robot or perfectly adhere to your macro targets in order to get your weekly coaching check-in and an appropriate calorie adjustment. You’ll never see warnings, red numbers, or shaming when you go over your calorie or macro targets, unlike in other macro tracker apps. Instead, MacroFactor’s macro tracker and nutrition coach aim to empower you with the guidance and tools you need to reach your goals without stress or rigidity. A CLOSER LOOK AT FEATURES & BENEFITS Nutrition coach • Get a science-backed macro plan designed for your goals and preferences • Set a goal to lose, maintain, or gain weight • Smart nutrition coach AI makes weekly changes to your macro plan to keep you on track Macro tracker • Large verified food database, so you can trust that calorie and macro information is accurate • Barcode scanner • Food tracker for both macros and micronutrients • Features like copy/paste, custom foods, and smart history make food tracking quick and easy • Timeline-style food log doesn’t lock you in to a certain number of meals • Metric and imperial options • Custom foods and recipes Health insights tracker • Best-in-class expenditure estimate • Unique Weight Trend insight that cuts through the noise of daily fluctuations • Habit tracker • Period tracker NOTICES Contains information from Open Food Facts, which is made available here under the Open Database License (ODbL). Open Food Facts: https://openfoodfacts.org/ ODbL: https://opendatacommons.org/licenses/odbl/1-0/ SUBSCRIPTION PRICING & TERMS MacroFactor is a premium app that offers three auto-renewing subscription options: $11.99 / month $47.99 / half year $71.99 / year (equal to $5.99 a month) MacroFactor has a free trial, but does not offer a free subscription tier. These prices are for US customers. Pricing in other countries may vary. Payment will be charged to your Apple account at confirmation of purchase. Your subscription to MacroFactor will automatically renew, unless you cancel at least 24 hours before the current period ends. You can cancel or manage your subscription from your Apple account settings. Terms & Conditions: https://terms.macrofactorapp.com/ Privacy Policy: https://privacy.macrofactorapp.com/

About

プロたん

Features
Read full description

毎日のたんぱく質の摂取量を記録して、健康的な体になろう! このアプリは、たんぱく質の摂取量を簡単に記録できるアプリです。 自分の1日に摂取したいたんぱく質の量を目標値に設定して、毎日の摂取量をカレンダーに記録し可視化することによって健康的な生活を送ろう! ※記録したデータは、アプリをアンインストールすると削除されます。

Screenshots

MacroFactor4 screens
プロたん4 screens

Verdict

The call

The clearest difference is in-app purchases: プロたん at none against MacroFactor's 13. プロたん also leads on iOS requirement (12.0 vs 15.6). MacroFactor's advantage is ads (none vs shown) and chart position (#11 vs unranked). On price, update cadence and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MacroFactor sells 11 in-app purchases, starting at $9.99 per month. プロたん asks for nothing beyond the download.

UpkeepUpdate frequency

MacroFactor ships an update every 8 days, プロたん every 2 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 7 level
MacroFactor versus プロたん: the parameters behind the verdict, then further details
ParameterMacroFactorプロたん
PriceFreeFree
Rating4.8 (23K ratings) — better—
Positive reviews70.7% of reviews—
Number of ratings23K — better—
Update frequencyEvery 8 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#11 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size238 MB28 MB
Age rating9+4+
DeveloperStronger By Science Technologies LLCTIPRU INC

Bugs and requests

MacroFactor

Reported bugs

2 issues
  • Disappearing food entries
  • Inconsistent syncing with Apple Health

Requested features

5 requests
  • Apple Watch integration
  • Micronutrient tracking
  • Ability to edit database entries
  • Improved barcode scanning for international users
  • Customizable dashboard and widgets

プロたん

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

MacroFactor

Subscriptions11
  • Monthly Subscription14 Days trial$9.991 Month
  • Monthly Subscription7 Days trial$11.991 Month
  • Monthly Subscription$11.991 Month
Show 8 more
  • Monthly Subscription14 Days trial$11.991 Month
  • Semiannual Subscription7 Days trial$47.996 Months
  • Semiannual Subscription14 Days trial$47.996 Months
  • Annual Subscription14 Days trial$59.991 Year
  • Annual Subscription7 Days trial$59.991 Year
  • Annual Subscription7 Days trial$71.991 Year
  • Annual Subscription14 Days trial$71.991 Year
  • Annual Subscription Bundle$89.991 Year
None

プロたん

No in-app purchases

Questions

Is MacroFactor free?
MacroFactor is free to download, with in-app purchases available.
Is プロたん free?
プロたん is free to download, with no in-app purchases.
Do MacroFactor or プロたん have ads?
プロたん shows ads; MacroFactor does not.
Which is updated more often, MacroFactor or プロたん?
MacroFactor ships an update every 8 days, and プロたん every 2 weeks. Most recently, MacroFactor was updated on October 15, 2026 and プロたん on October 1, 2026.

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