Comparison

HIIT School vs SaltLab Studio

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

Head to head
About

HIIT School

Features
Read full description

Download the HIIT School App today to plan and schedule your classes! From this mobile App, you can view class schedules and sign up for classes as well as view the studio’s location. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

About

SaltLab Studio

Read full description

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.

Screenshots

HIIT School3 screens
SaltLab Studio3 screens

Verdict

The call

The clearest difference is in-app purchases: SaltLab Studio at none against HIIT School's 1. SaltLab Studio also leads on iOS requirement (14.0 vs 16.0). HIIT School's advantage is device support. On price and update cadence 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. HIIT School sells 1 in-app purchase, starting at $9.99 per 3 months. SaltLab Studio asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 3 level
HIIT School versus SaltLab Studio: the parameters behind the verdict, then further details
ParameterHIIT SchoolSaltLab Studio
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNo—
In-app purchasesYesNo — better
DevicesiPhone, iPad — better—
Requires iOS16.014.0 — better
Further details — not scored
Size190 MB128 MB
Age rating4+4+
DeveloperHIIT School Inc.Dayer Ventures, LLC

In-app purchases

1 purchases

HIIT School

Subscriptions1
  • 3 months$9.993 Months
None

SaltLab Studio

No in-app purchases

Questions

Is HIIT School free?
HIIT School is free to download, with in-app purchases available.
Is SaltLab Studio free?
SaltLab Studio is free to download, with no in-app purchases.
Which is updated more often, HIIT School or SaltLab Studio?
HIIT School ships an update every 3 weeks, and SaltLab Studio every 3 weeks. Most recently, HIIT School was updated on September 15, 2026 and SaltLab Studio on September 13, 2026.

Other comparisons