Comparison

FitSimp vs Muscle Map

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

Head to head
About

FitSimp

Features
Read full description

FitSimp is the most customizable gym app, built by a gym-goer who actually trains. Plan your training. Log each set. See your progress. FitSimp brings workout plans, an illustrated exercise library, and training history together on iPhone and iPad, with an Apple Watch companion for your paired iPhone. MORE ROOM ON IPAD Use the wider layout to see plans and recovery information side by side. During a workout, keep the previous session alongside your current sets. The layout adapts as you rotate or resize the window. iPhone Duo has its own layouts, folded or open. MAKE YOUR PLAN Build reusable workout templates with exercises, planned sets, and rest times. Choose equipment artwork and colors to recognize each routine at a glance. TRAIN AT ANY GYM Save the gyms where you train and the equipment that each one has. FitSimp shows the exercises that your current gym supports, and it offers a swap when a template needs equipment that the gym lacks. If you allow location access, FitSimp suggests the gym that you are near. KNOW YOUR EXERCISES Browse an illustrated exercise library with muscle information, step guides for 152 exercises, and artwork for 123 built-in equipment entries. Filter the library, add several exercises at once, or create your own exercises with personal photos. KEEP YOUR SESSION MOVING Record weights, reps, timed holds, and distance-based work. Refer to your previous session while logging. When you reach your reps at one weight often enough, FitSimp offers a step-up: one more weight step. You set the rule. Use rest timers, follow your workout on a paired Apple Watch, and check Live Activities on supported devices. SEE WHAT YOU HAVE DONE Review past sessions and training trends. Muscle maps and recovery estimates help you reflect on recent training; they are estimates, not medical advice. MAKE IT YOURS Choose Crimson, Warzone, or Neon Grind, with light and dark appearances. Use FitSimp in English or Simplified Chinese. YOUR RECORDS, ON YOUR DEVICE No FitSimp account required. An optional account signs you in with Apple or with an email address and a password; it does not store your workouts. Workout records are stored locally on each device; they do not automatically sync between iPhone and iPad. Gyms and their locations stay on your device. Apple Health integration is optional, and you control its permissions. Export your records or create a backup from the app. OPTIONAL ADVERTISING MEASUREMENT Choose whether to allow Meta to measure app installs and sessions for FitSimp advertising. Declining does not limit app features. Your workouts and Health data are not sent to Meta. TRY FITSIMP Complete seven workouts free. FitSimp Pro is required to start more workouts after that; your existing history remains available. Monthly and annual auto-renewing subscriptions are offered. Local prices and any eligible trial are shown before purchase. Payment is charged to your Apple Account. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in your Apple Account subscription settings. Privacy Policy: https://www.nombi-sioi.com/fitsimp/privacy-policy Terms of Use: https://www.nombi-sioi.com/fitsimp/terms-of-use

About

Muscle Map

Features
Read full description

Muscle Map turns three quick questions into a full week of training built around your goal, your days and your equipment. Tap any exercise to see the muscles it works on a detailed 3D body, then log every set as you go. YOUR PLAN, BUILT FOR YOU • Pick your goal, the days you can train and the equipment you have • Get a complete weekly plan in seconds — swap or add exercises anytime • Today shows what to train, how long it takes and whether those muscles are recovered INTERACTIVE 3D ANATOMY • Rotate, zoom and tap a full 3D body to learn every muscle • Every exercise highlights its primary and secondary muscles • Animated form guides for hundreds of exercises LOG EVERY SET • One tap per set, with weights, reps and automatic rest timers • Personal records, History and weekly Insights • A recovery map of your whole body APPLE WATCH • Log sets from your wrist by voice or the Digital Crown • Follow an animated form preview for each exercise • Every set lands on your iPhone AI COACH • Ask why an exercise is in your plan, what to swap when the gym is busy, and how to progress next week MUSCLE MAP PREMIUM Build your plan and explore it for free. Logging workouts, History, Insights, the 3D explorer, Coach and Apple Watch are part of Muscle Map Premium — monthly or yearly, with a 3-day free trial for new subscribers. Payment is charged to your Apple ID at the end of the trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://mazidigroup.com/musclemap/terms Privacy Policy: https://mazidigroup.com/musclemap/privacy

Screenshots

FitSimp4 screens
Muscle Map1 screens

Verdict

The call

The clearest difference is ads: Muscle Map at none against FitSimp's shown. Muscle Map also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. FitSimp sells 2 in-app purchases, starting at $9.99 per month and Muscle Map sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FitSimp ships an update every 2 weeks, Muscle Map fortnightly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 4 level
FitSimp versus Muscle Map: the parameters behind the verdict, then further details
ParameterFitSimpMuscle Map
PriceFreeFree
Update frequencyEvery 2 weeks — betterFortnightly
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod, Apple Watch — better
Requires iOS26.015.1 — better
Further details — not scored
Size845 MB52 MB
Age rating4+4+
DeveloperNombi Sioi Technology LimitedAIMAL MAZIDI

In-app purchases

2 purchases

FitSimp

Subscriptions2
  • FitSimp Pro3 Months trial$9.991 Month
  • FitSimp Pro3 Months trial$59.991 Year
3 purchases

Muscle Map

Subscriptions3
  • 1 Week$2.997 Days
  • 1 Month7 Days trial$2.991 Month
  • 1 Year3 Days trial$24.991 Year

Questions

Is FitSimp free?
FitSimp is free to download, with in-app purchases available.
Is Muscle Map free?
Muscle Map is free to download, with in-app purchases available.
Do FitSimp or Muscle Map have ads?
FitSimp shows ads; Muscle Map does not.
Which is updated more often, FitSimp or Muscle Map?
FitSimp ships an update every 2 weeks, and Muscle Map fortnightly. Most recently, FitSimp was updated on October 28, 2026 and Muscle Map on October 31, 2026.

Other comparisons