Comparison

TREMBLE Studios vs CS1 FIT

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

Head to head
About

TREMBLE Studios

Book reformer Pilates classes with your favorite instructors and reserve your machine spots. Manage your account, billing, and view scheduled classes all in one place. Discover South Florida's premier reformer Pilates brand.

Highlights
  • Find instructors and locations
  • Book reformer Pilates classes
  • Reserve machine spots
  • View scheduled classes
  • Manage account and billing
Features
Read full description

It's here! This is the official App for TREMBLE - South Florida's Premiere Reformer Pilates Brand. Everything you ever wanted and more. Find your favorite instructors and locations, book your classes, and reserve your machine spots! You can also see all of your scheduled classes here and manage your account and billing information. Find us also on instagram @makeittremble_ and on our website at www.makeittremble.com.

About

CS1 FIT

Access elite training systems used by professional athletes. Offers structured programs for all levels, from beginners to advanced, focusing on strength, movement, and conditioning. Includes sport-specific paths and video guidance.

Highlights
  • Pro-level training programs
  • Beginner and Intermediate programs
  • Sport-specific training paths
  • Exercise and workout videos
  • Meal tracking
  • Goal setting and progress tracking
  • Coach messaging
Features
Read full description

CS1 FIT - Train Like the Pros With the CS1 FIT App, you get exclusive access to the same training systems used by elite professional athletes across the world, designed, tested, and refined inside The Block SD in San Diego, California. CS1 FIT delivers pro level in season and off season workouts, alongside structured Beginner and Intermediate programs for those looking to build toward elite performance or simply improve overall fitness with purpose and structure. Our methods have been trusted by over 100 professional and elite athletes across the NFL, NBA, MLB, Olympic sports, golf, tennis, and more. Now, that same system is available to you. Whether you are an athlete, golfer, tennis player, or someone serious about training the right way, CS1 FIT gives you the framework, guidance, and consistency used at the highest level. What You Will Get: -Access to pro level training programs used by elite athletes -Beginner and Intermediate programs to build strength, movement quality, and conditioning -Sport specific training paths with expanding focus areas tailored to different sports -Golf specific performance training developed in collaboration with @Porzakgolf at The Block SD, a premier training hub for high level athletes -Structured programs designed for both in season and off season performance FEATURES: -Access personalized training plans and track workouts -Follow along with exercise and workout videos -Track meals and make better food choices -Stay on top of daily habits and routines -Set fitness and performance goals and track progress -Earn milestone badges for consistency and achievements -Message your coach in real time -Track body measurements and upload progress photos -Receive push notifications for scheduled workouts and activities -Connect Apple Watch to track workouts, steps, habits, and more -Sync with Apple Health, Garmin, Fitbit, MyFitnessPal, and Withings to track workouts, sleep, nutrition, and body metrics CS1 FIT is built for those who want more than generic fitness. It is training with intent, structure, and real world results. Download CS1 FIT today and train like the pros.

Screenshots

TREMBLE Studios4 screens
CS1 FIT4 screens

Verdict

The call

The clearest difference is ratings volume: TREMBLE Studios at 2.3K against CS1 FIT's 5. CS1 FIT's advantage is monetization model (free vs ad-supported) and device support (4 vs 1). On price, rating, update cadence and ads 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 TREMBLE Studios against 5.0 for CS1 FIT. That said, the two scores are not equally well evidenced: TREMBLE Studios has 2.3K ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
TREMBLE Studios versus CS1 FIT: the parameters behind the verdict, then further details
ParameterTREMBLE StudiosCS1 FIT
PriceFreeFree
Rating5.0 (2.3K ratings)5.0 (5 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings2.3K — better5
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhoneiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.015.1 — better
Further details — not scored
Size38 MB193 MB
Age rating4+4+
DeveloperCoral Tremble Gables LLCCody Smith LLC

Customer experience

TREMBLE Studios

All ratings2,259 ratings
Positive99.6%
Neutral0.2%
Negative0.1%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CS1 FIT

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

In-app purchases

None

TREMBLE Studios

No in-app purchases

None

CS1 FIT

No in-app purchases

Questions

Is TREMBLE Studios free?
TREMBLE Studios is free to download, with no in-app purchases.
Is CS1 FIT free?
CS1 FIT is free to download, with no in-app purchases.
Which has better reviews, TREMBLE Studios or CS1 FIT?
CS1 FIT is rated higher. TREMBLE Studios averages 5.0 out of 5 from 2.3K ratings, while CS1 FIT averages 5.0 from 5 ratings.
Do TREMBLE Studios or CS1 FIT have ads?
Neither TREMBLE Studios nor CS1 FIT shows ads.
Which is updated more often, TREMBLE Studios or CS1 FIT?
TREMBLE Studios ships an update monthly, and CS1 FIT monthly. Most recently, TREMBLE Studios was updated on October 24, 2026 and CS1 FIT on October 24, 2026.

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