Comparison

Source Performance vs SierraFiiT

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

Head to head
About

Source Performance

This app provides personalized workout programs and tracks your fitness journey. Monitor workouts, nutrition, habits, and measurements with coach support. Achieve your health goals with guided exercises and progress tracking.

Highlights
  • Access and track training plans
  • Follow exercise and workout videos
  • Track meals and food choices
  • Monitor daily habits
  • Set and track health goals
  • Message your coach in real-time
  • Track body measurements and progress photos
Features
Read full description

With the Source Performance App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

About

SierraFiiT

This comprehensive health and fitness app helps you track workouts, nutrition, sleep, and hydration. It offers personalized fitness plans, mindfulness practices, and progress reports to keep you motivated and on track towards your wellness goals.

Highlights
  • Total health tracking (workouts, steps, sleep, hydration)
  • Personalized fitness plans and challenges
  • Smart nutrition logging
  • Mind and body wellness practices
  • Insightful progress reports
  • Supportive community features
Features
Read full description

Reach Your Peak Health & Fitness with SierraFiiT — The All-in-One Health & Fitness Training app. Ready to transform your lifestyle and reach your goals? SierraFiiT is designed to keep you motivated, energized, and on track every step of the way. Whether you’re aiming to boost your fitness, improve your nutrition, or simply feel healthier, SierraFiiT has everything you need — all in one place! Why You’ll Love SierraFiiT: Total Health Tracking: From workouts and steps to sleep and hydration, effortlessly monitor every aspect of your well-being. Connect to all wearable devices and health apps! Personalized Fitness Plans: Tailored workouts and challenges that grow with you — whether you’re a beginner or a seasoned athlete. Smart Nutrition Logging: Track your meals, calories, and nutrients with ease to fuel your body right. Mind & Body Wellness: Incorporate meditation, stress management, and mindfulness practices to feel your best inside and out. Insightful Progress Reports: Visualize your journey with clear charts and motivating milestones that keep you pushing forward. Supportive Community: Connect, compete, and celebrate your wins with a vibrant tribe of health enthusiasts. Say goodbye to juggling multiple apps — SierraFiiT brings all your health and fitness goals under one powerful roof. It’s time to take charge, stay motivated, and unlock your full potential. Download SierraFiiT now and start your journey to a stronger, more empowered you.

Screenshots

Source Performance4 screens
SierraFiiT4 screens

Verdict

The call

The clearest difference is update cadence: SierraFiiT at every 3 weeks against Source Performance's every 2 months. On price, rating, review sentiment and ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Source Performance against 5.0 for SierraFiiT. Both are backed by a comparable volume of ratings — 9 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Source Performance ships an update every 2 months, SierraFiiT every 3 weeks. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
Source Performance versus SierraFiiT: the parameters behind the verdict, then further details
ParameterSource PerformanceSierraFiiT
PriceFreeFree
Rating5.0 (9 ratings)5.0 (5 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings9 — better5
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple WatchiPhone, iPad, iPod, Apple Watch
Requires iOS15.115.1
Further details — not scored
Size180 MB203 MB
Age rating4+4+
DeveloperSource Performance LLCArcturus Incorporated

Customer experience

Source Performance

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SierraFiiT

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Source Performance

No in-app purchases

None

SierraFiiT

No in-app purchases

Questions

Is Source Performance free?
Source Performance is free to download, with no in-app purchases.
Is SierraFiiT free?
SierraFiiT is free to download, with no in-app purchases.
Which has better reviews, Source Performance or SierraFiiT?
Source Performance and SierraFiiT are both rated 5.0 out of 5 on the App Store, from 9 and 5 ratings respectively.
Do Source Performance or SierraFiiT have ads?
Neither Source Performance nor SierraFiiT shows ads.
Which is updated more often, Source Performance or SierraFiiT?
Source Performance ships an update every 2 months, and SierraFiiT every 3 weeks. Most recently, Source Performance was updated on October 5, 2026 and SierraFiiT on October 8, 2026.

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