Comparison

Muscle Calculator vs Granula Synth

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

Head to head
About

Muscle Calculator

This tool helps fitness enthusiasts calculate their Fat Free Mass Index (FFMI) and compare it to standard ranges. It requires basic body measurements like height, weight, and body fat percentage to provide personalized results.

Highlights
  • FFMI Calculation
  • BMI Calculation
  • FFMI Range Comparison
  • Input Height, Weight, Body Fat
  • Workout Enthusiast Tool
Features
Read full description

This Muscle Calculator is specifically designed for workout enthusiasts and calculates Fat Free Mass Index (FFMI). FMMI value is a more effective indicator for athletes, bodybuilders and fitness lovers as opposed to BMI. By using this calculator, not only can we find your FMMI, you can also see where you stand in relation to the FMMI range table. To use this calculator: 1.Fill out the required fields including your height, weight and body fat rate 2.Tap on Calculate 3.Review your results Privacy Policy: https://www.vividlytec.com/privacy-policy Terms of Use: https://www.vividlytec.com/terms-of-use

About

Granula Synth

Explore new soundscapes by manipulating granular audio. This app offers a library of presets, custom sound import, and extensive parameter adjustments for unique music creation. Save your settings and share your sonic experiments.

Highlights
  • Granular sound manipulation
  • Preset library
  • Custom sound import
  • Parameter adjustment
  • Save user settings
  • Share audio recordings
Features
Read full description

Push the boundaries of sound design. Granula Synth turns granular synthesis into a playground — grab tiny grains of audio, scatter them across the waveform, and shape them into pads, textures, and soundscapes no other synth can make. What's inside: - Curated preset library, crafted by sound designers - Deep grain controls — length, position, direction, pitch, and more - Powerful modulation matrix with dual LFOs and chaos generators - Built-in envelope, EQ, and FX chain - Import your own audio or record directly in the app - Save, organize, and share your presets - Export your ideas straight to your DAW Whether you're scoring film, building ambient textures, or just exploring new sonic territory, Granula Synth gives you granular control over every grain of sound. Privacy Policy: https://sites.google.com/view/castles-trip-privacy-policy Terms of Use: https://sites.google.com/view/granula-tos

Screenshots

Muscle Calculator4 screens
Granula Synth4 screens

Verdict

The call

The clearest difference is rating: Muscle Calculator at 5.0 against Granula Synth's 1.8. Muscle Calculator also leads on in-app purchases (none vs 3) and update cadence (every 3 months vs every 25 months). Granula Synth's advantage is ads (none vs shown) and iOS requirement (12.0 vs 17.6). On price, ratings volume 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. Granula Synth sells 3 in-app purchases, starting at $2.99 per month. Muscle Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Muscle Calculator holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

UpkeepUpdate frequency

Muscle Calculator ships an update every 3 months, Granula Synth every 25 months. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
Muscle Calculator versus Granula Synth: the parameters behind the verdict, then further details
ParameterMuscle CalculatorGranula Synth
PriceFreeFree
Rating5.0 (2 ratings) — better1.8 (4 ratings)
Positive reviews—20.0% of reviews
Number of ratings24 — better
Update frequencyEvery 3 months — betterEvery 25 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.612.0 — better
Further details — not scored
Size7 MB75 MB
Age rating12+4+
DeveloperVividly Technologies Inc.Stanislav Duplinskiy

Customer experience

Muscle Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Granula Synth

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

In-app purchases

None

Muscle Calculator

No in-app purchases

3 purchases

Granula Synth

Subscriptions3
  • Access to app features3 Days trial$2.991 Month
  • Access to app features3 Days trial$7.493 Months
  • Access to app features3 Days trial$8.996 Months

Questions

Is Muscle Calculator free?
Muscle Calculator is free to download, with no in-app purchases.
Is Granula Synth free?
Granula Synth is free to download, with in-app purchases available.
Which has better reviews, Muscle Calculator or Granula Synth?
Muscle Calculator is rated higher. Muscle Calculator averages 5.0 out of 5 from 2 ratings, while Granula Synth averages 1.8 from 4 ratings.
Do Muscle Calculator or Granula Synth have ads?
Muscle Calculator shows ads; Granula Synth does not.
Which is updated more often, Muscle Calculator or Granula Synth?
Muscle Calculator ships an update every 3 months, and Granula Synth every 25 months. Most recently, Muscle Calculator was updated on November 3, 2026 and Granula Synth on November 3, 2026.

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