Comparison

Selfloops Spark vs Studio Share

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

Head to head
About

Selfloops Spark

This app helps athletes and fitness enthusiasts track, analyze, and optimize their workouts. It offers personalized training plans, goal setting, and performance insights. Connect with coaches and other users for motivation and feedback.

Highlights
  • Workout tracking and analysis
  • Fitness challenges and goal setting
  • Personalized training plans
  • Heart rate monitoring
  • RPE logging
  • Data syncing with Apple Health
  • Advanced performance analytics
Features
Read full description

Take Your Sports Performance to the Next Level with SELFLOOPS SELFLOOPS is an advanced fitness and sports performance tracking app for Apple Watch and iPhone, designed for athletes, coaches, and fitness enthusiasts who want deeper insights into their training. Track, Analyze, and Optimize Your Workouts The iPhone app allows you to: - View and analyze your workouts from SELFLOOPS.COM - Join fitness challenges to stay motivated - Set and track weekly fitness goals - Sign up for group fitness classes - Follow personalized training plans created by your coach - Add workout notes and see feedback from your coach - Log your Rate of Perceived Exertion (RPE) to better understand your effort levels The Apple Watch app enables you to: - Use your Apple Watch as a heart rate monitor for SELFLOOPS Group Fitness classes - Track cardio workouts with real-time heart rate data - Monitor workouts on Concept2 rowers, BikeErgs, and SkiErgs - Connect to indoor rowers, treadmills, bikes, and trainers supporting Bluetooth FTMS, Cycling Power, and Speed & Cadence standards Seamless Data Syncing All your workouts automatically sync with Apple Health, Apple Activity, and the SELFLOOPS website, ensuring your training data is always up to date. Unlock Advanced Performance Insights with Athlete Premium Upgrade to Athlete Premium to access powerful sports performance analytics and connect to top third-party platforms, including Garmin, Wahoo Fitness, Polar, Withings, and Concept2. With Athlete Premium, you can also: - Export Apple Health data like sleep, steps, resting heart rate, HRV, and more to SELFLOOPS for deeper analysis - Get access to exclusive tools for elite-level performance tracking Ready to Elevate Your Training? Download SELFLOOPS today and start training smarter! Terms of Service: https://www.selfloops.com/tos.html

About

Studio Share

Easily manage your account, book classes, and stay connected with studio updates. Message the studio directly for inquiries or to share feedback. Follow the public feed for announcements, promotions, and shared content.

Highlights
  • Account management
  • Class and event booking
  • Direct messaging
  • Public feed for announcements
  • Promotions and content sharing
Features
Read full description

The Studio Share app makes it very easy for you to manage your Studio Share account, book into our classes and events and keep in touch with us. You can easily message us if you have a question or want to share something with us. You can also follow our public feed to see any announcements we make, promos we run, or content we share.

Screenshots

Selfloops Spark4 screens
Studio Share4 screens

Verdict

The call

The clearest difference is review sentiment: Studio Share at 100% against Selfloops Spark's 26%. Studio Share also leads on rating (4.9 vs 2.7) and in-app purchases (none vs 1). Selfloops Spark's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads 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. Selfloops Spark sells 1 in-app purchase, starting at $69.99 per year. Studio Share asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Studio Share holds the better App Store score, 4.9 against 2.7. That said, the two scores are not equally well evidenced: Studio Share has 75 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 26% of Selfloops Spark's written reviews are positive against 100% of Studio Share's.

UpkeepUpdate frequency

Selfloops Spark ships an update every 2 weeks, Studio Share every 3 months. The most recent releases landed on September 21, 2026 and August 31, 2026 respectively.

Scorecard7 real differences · 3 level
Selfloops Spark versus Studio Share: the parameters behind the verdict, then further details
ParameterSelfloops SparkStudio Share
PriceFreeFree
Rating2.7 (13 ratings)4.9 (75 ratings) — better
Positive reviews25.9% of reviews100.0% of reviews — better
Number of ratings1375 — better
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size46 MB55 MB
Age rating4+4+
DeveloperSelfLoopsMomence, Inc.

Customer experience

Selfloops Spark

All ratings13 ratings
Positive30.8%
Neutral7.7%
Negative61.5%
Written reviews27 reviews
Positive25.9%
Neutral7.4%
Negative66.7%

Studio Share

All ratings75 ratings
Positive94.7%
Neutral4.0%
Negative1.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Selfloops Spark

Subscriptions1
  • Athlete Premium$69.991 Year
None

Studio Share

No in-app purchases

Questions

Is Selfloops Spark free?
Selfloops Spark is free to download, with in-app purchases available.
Is Studio Share free?
Studio Share is free to download, with no in-app purchases.
Which has better reviews, Selfloops Spark or Studio Share?
Studio Share is rated higher. Selfloops Spark averages 2.7 out of 5 from 13 ratings, while Studio Share averages 4.9 from 75 ratings.
Do Selfloops Spark or Studio Share have ads?
Neither Selfloops Spark nor Studio Share shows ads.
Which is updated more often, Selfloops Spark or Studio Share?
Selfloops Spark ships an update every 2 weeks, and Studio Share every 3 months. Most recently, Selfloops Spark was updated on September 21, 2026 and Studio Share on August 31, 2026.

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