Comparison

SaltLab Studio vs Flex Fusion Studios

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

Head to head
About

SaltLab Studio

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SaltLab Studio: The app that keeps your sweat consistent and your schedule simple. Book your favorite classes, manage your memberships, and stay plugged into all things SaltLab—wherever you are. Whether you’re hitting your workout stride or just getting back into it, the SaltLab app keeps it salty, seamless, and totally you. ? What You Can Do: Book classes in a few taps Join waitlists and get real-time alerts Track your visits and class history View and manage your current plan or package Get push notifications for schedule updates + special events Be the first to know about challenges, promos, and new classes Favorite your go-to instructors and formats Check in straight from your phone ? Why Use the App? We get it—life is busy. This app makes it easier to stay consistent and feel your best. With a few quick taps, you’re booked, prepped, and ready to move. No fluff. No stress. Just smart sweat and a studio experience that moves with you. Download today and get after it. Let’s move. Let’s sweat. Let’s SaltLab.

About

Flex Fusion Studios

Features
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Flex Fusion Studios App – Your Fitness, Your Community, Your Way At Flex Fusion Studios, we believe you are limitless. With our official app, your FlexFam experience goes wherever you go. Whether you are booking your next class, managing your schedule, or streaming live workouts from home, the app makes it simple to stay connected, consistent, and inspired. One App. All of Flex. With just a few taps, you can: Book classes anytime, anywhere. Reserve your spot in barre, yoga, Pilates FIT, TRfleX, bootcamp, dance fusion, cardio kickboxing, and more. Join live and on-demand workouts. If you cannot make it to the studio, access Zoom sessions and keep your training consistent wherever you are. Stay organized. Add classes to your calendar, track your schedule, and never miss a workout. Purchase with ease. Buy single classes, class packs, or personal training sessions directly from the app. Get personalized. Book one on one personal training or nutrition coaching sessions to complement your group fitness routine. Why Flex Fusion Studios? We are more than a gym. We are a community. Our boutique studio in Campbell, California brings together expert instructors, diverse class formats, and a welcoming environment where every body can thrive. With decades of experience in yoga, barre, strength, mobility, and wellness, our team is here to meet you where you are and help you go further than you thought possible. Programs for Every Goal Strength and HIIT: Build power and endurance in Bootcamp, Circuited, Power FIT and TRfleX classes. Cardio and Dance: Keep it fun and sweaty with Dance Fusion and cardio focused workouts. Mindful Movement: Stretch, breathe, and restore in Yoga, Pilates Core, and Flex-Ability. Personal Coaching: Go deeper with private training and nutrition sessions tailored to your needs. Join the FlexFam Whether you are in the studio, at home, or on the go, the Flex Fusion Studios app keeps you connected to your workouts, your coaches, and your community. Fitness is not only about getting stronger. It is about finding joy in movement, building resilience, and realizing that you truly are limitless. Download today and take your first step toward a fitter, stronger, more confident you with the support of a community that moves with you every step of the way.

Screenshots

SaltLab Studio3 screens
Flex Fusion Studios4 screens

Verdict

The call

The clearest difference is update cadence: SaltLab Studio at every 3 weeks against Flex Fusion Studios's every 6 months. SaltLab Studio also leads on iOS requirement (14.0 vs 16.4). Flex Fusion Studios's advantage is device support. On price and in-app purchases 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.

UpkeepUpdate frequency

SaltLab Studio ships an update every 3 weeks, Flex Fusion Studios every 6 months. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

Scorecard3 real differences · 3 level
SaltLab Studio versus Flex Fusion Studios: the parameters behind the verdict, then further details
ParameterSaltLab StudioFlex Fusion Studios
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 6 months
Ads—No
In-app purchasesNoNo
Devices—iPhone, iPad — better
Requires iOS14.0 — better16.4
Further details — not scored
Size128 MB121 MB
Age rating4+12+
DeveloperDayer Ventures, LLCSutra Fitness, Inc.

In-app purchases

None

SaltLab Studio

No in-app purchases

None

Flex Fusion Studios

No in-app purchases

Questions

Is SaltLab Studio free?
SaltLab Studio is free to download, with no in-app purchases.
Is Flex Fusion Studios free?
Flex Fusion Studios is free to download, with no in-app purchases.
Which is updated more often, SaltLab Studio or Flex Fusion Studios?
SaltLab Studio ships an update every 3 weeks, and Flex Fusion Studios every 6 months. Most recently, SaltLab Studio was updated on September 13, 2026 and Flex Fusion Studios on September 8, 2026.

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