Comparison

4Mfit vs Synopsis

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

Head to head
About

4Mfit

This app offers personalized 1:1 coaching for weight loss and healthy lifestyle changes. It includes customized meal plans, workout routines, progress tracking, and direct messaging with a coach. Access educational resources and recipes to support your fitness journey.

Highlights
  • 1:1 personalized coaching
  • Customized calorie deficit and nutrition guidance
  • Adjustable meal plans
  • Weekly progress check-ins
  • Private messaging with coach
  • Tailored workout routines and videos
  • In-app workout logger
  • Educational resources and recipes
Features
Read full description

4Mfit 1:1 coaching features include a customized calorie deficit, nutrition guidance, an adjustable meal plan, weekly check ins with your coach that include progress pictures and in depth questions to support your goals. You will have access to private messaging with your coach to discuss your struggles, wins and new goals. You will also be given customized workouts tailored to your goals and have access to workout videos as well as an in app workout logger. The app will also include educational resources and recipes. 4Mfit 1:1 coaching is for you if you want to learn how to learn how to look and feel your best without giving up your favorite foods, you want to learn how to incorporate a healthy lifestyle change into your current routine, you want to improve your relationship with food, you are ready to change your mindset around diet, exercise, and how you view your own body, you are excited to adopt a workout routine that compliments your goals, you understand that good things take time, you are willing to trust the process, put in the work, and take ownership of your life and results. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Synopsis

Effortlessly track your nutrition and workouts with AI-powered photo logging. Understand your habits, get personalized suggestions, and stay accountable with friends to achieve your fitness goals.

Highlights
  • AI meal logging by photo
  • Track calories and workouts
  • Sync health data
  • Personalized suggestions
  • Progress visualization
  • Social accountability
  • Streak building
Features
Read full description

Most people already know what to do— eat better, train regularly, stay active. The problem? Tracking feels like work… so it doesn’t stick. Synopsis makes it simple. Track calories, meals, workouts, and progress toward your weight and fitness goals all in one place. HOW IT WORKS 1. Answer a few quick questions to personalize your goals 2. Snap a photo of your meal — AI logs it instantly 3. Track your food, workouts, and progress in one place Track without friction • Log meals by photo, voice, or search • Track calories, workouts, and calorie burn • Sync steps, sleep, and health data • See your progress over time Turn awareness into results • Understand your eating habits and calorie intake • Spot patterns and improve consistency • Build streaks that keep you accountable AI that actually helps • Analyze your week with clear, actionable insights • Get personalized meal and workout suggestions • Recommendations based on your real data Stay consistent together • Track with friends or your coach • Join groups and share progress • Stay accountable and build momentum You don’t need to be perfect. You just need to show up. Eat it. Lift it. Track it. SUBSCRIPTION Synopsis offers a subscription to unlock full access to all features. 3-day free trial, then $29.99/year. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID Account Settings. Terms of Use: synopsistrack.com/terms Privacy Policy: synopsistrack.com/privacy

Screenshots

4Mfit3 screens
Synopsis4 screens

Verdict

The call

The clearest difference is update cadence: Synopsis at every 4 days against 4Mfit's monthly. Synopsis also leads on ratings volume (409 vs 3). 4Mfit's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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. 4Mfit sells 1 in-app purchase, starting at $200.00 per month and Synopsis sells 10 in-app purchases, starting at $5.39 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

4Mfit holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Synopsis has 409 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

4Mfit ships an update monthly, Synopsis every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
4Mfit versus Synopsis: the parameters behind the verdict, then further details
Parameter4MfitSynopsis
PriceFreeFree
Rating5.0 (3 ratings) — better4.7 (409 ratings)
Positive reviews—49.0% of reviews
Number of ratings3409 — better
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size47 MB91 MB
Age rating17+4+
Developer4MFit LLCSynopsis Health Inc.

Customer experience

4Mfit

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Synopsis

All ratings409 ratings
Positive90.7%
Neutral4.4%
Negative4.9%
Written reviews49 reviews
Positive49.0%
Neutral14.3%
Negative36.7%

Bugs and requests

4Mfit

Not enough reviews yet to summarise bugs or requests.

Synopsis

Reported bugs

13 issues
  • Calorie counter resets at random times
  • Cannot edit meals or change meal dates/times
  • Meals logged after 8pm recorded to next day (timezone bug)
  • Cannot access favorites while adjusting meals
  • Barcode scanner unavailable during meal adjustments
Show 8 more
  • Weekly and monthly summary screens show blank or 'no meals yet'
  • Favorites deletion not working properly
  • Cannot change ingredient types or measurements
  • Charged immediately instead of honoring 7-day free trial
  • App fails to open or crashes frequently
  • Profile settings inaccessible
  • Food identification errors (flank steak identified as roast beef, incorrect portion sizes)
  • Nutritional data inaccuracies (8oz butter with 0g fat)

Requested features

10 requests
  • Automatic calorie calculation based on macro inputs
  • Error alerts for incorrect nutritional totals
  • Weight-based calorie recommendation updates
  • iOS widgets for quick access
  • Integration with MacroFactor app
Show 5 more
  • Metric/imperial unit conversion options
  • Account profile editing (name, email)
  • Privacy controls for user directory opt-out
  • Improved favorites access during meal editing
  • Lower pricing tier options

In-app purchases

1 purchases

4Mfit

Subscriptions1
  • Monthly Coaching$200.001 Month
10 purchases

Synopsis

Subscriptions10
  • Monthly Unlimited$5.391 Month
  • Monthly Unlimited - Affiliate$8.991 Month
  • Monthly Unlimited3 Days trial$9.991 Month
Show 7 more
  • Yearly Unlimited$19.991 Year
  • Yearly Unlimited$26.991 Year
  • Yearly Unlimited3 Days trial$29.991 Year
  • Yearly Sale$33.491 Year
  • Yearly Unlimited$39.991 Year
  • Yearly Unlimited - Affiliate$53.991 Year
  • Yearly Unlimited3 Days trial$59.991 Year

Questions

Is 4Mfit free?
4Mfit is free to download, with in-app purchases available.
Is Synopsis free?
Synopsis is free to download, with in-app purchases available.
Which has better reviews, 4Mfit or Synopsis?
4Mfit is rated higher. 4Mfit averages 5.0 out of 5 from 3 ratings, while Synopsis averages 4.7 from 409 ratings.
Do 4Mfit or Synopsis have ads?
Neither 4Mfit nor Synopsis shows ads.
Which is updated more often, 4Mfit or Synopsis?
4Mfit ships an update monthly, and Synopsis every 4 days. Most recently, 4Mfit was updated on November 3, 2026 and Synopsis on November 5, 2026.

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