Comparison

Harlow vs PrimalThenics Studio

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

Head to head
About

Harlow

Features
Read full description

The app easily allows you to keep on top of your workout schedule and your memberships. You can: - View what's new the first time you log into the app after getting any new release. - View the group fitness timetables. - Easily book a spot in class and just as easily cancel your booking and free up the spot for others. - Add class bookings to your device calendar to get class reminders. - View details of your membership – see when your next payment is due. - Easily change the payment method for your direct debits. - Make part or full payments on overdue amounts against your memberships. A badge indicates if you have any overdue payments. - Going on holiday? No problem. Just suspend your membership. - View a dashboard of your weekly or monthly workout related activity. - Set goals on the dashboard and track your progress towards achieving them. - Share classes with your friends or colleagues via most social media sites (excl Facebook). Opening the shared link will launch the mobile app and open the class details screen if they have the same mobile app installed. - Add yourself to the waitlist on full classes (if they support that). - Integration with Apple Health, where you can view energy (calories burned) and steps against past bookings in Timetable and Bookings, view energy, steps, average heart rate and heart rate range on class details screens and view energy and steps for each day since 1st day of last month in a vertical graphical format in the Activity screen.

About

PrimalThenics Studio

Features
Read full description

The PrimalThenics Studio featuring LeanSuits Fitness EMS. Welcome to the PrimalThenics Studio App – your all-in-one booking, membership, and training hub. Our app makes it simple to manage your fitness journey at PrimalThenics Studio, bringing together our unique blend of PrimalThenics Training, Exxentric Flywheel sessions, and LeanSuits EMS (Electro Muscle Stimulation) workouts. Whether you’re booking your next class, tracking your sessions, or exploring new ways to train, everything you need is right at your fingertips. --- What You Can Do with the App Book Classes Instantly – Secure your spot in any PrimalThenics, Flywheel, or LeanSuits EMS session. Stay Updated – Receive notifications about upcoming classes, schedule changes, and special events. Manage Memberships – View, upgrade, or adjust your studio membership directly from the app. Track Your Progress – Log your sessions and keep on top of your training journey. Plan Ahead – Sync your training with your calendar to stay consistent and accountable. Stay Connected – Access updates, news, and community insights from the studio.

Screenshots

Harlow4 screens
PrimalThenics Studio4 screens

Verdict

The call

Harlow and PrimalThenics Studio are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Harlow ships an update every 2 months, PrimalThenics Studio every 4 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

ScorecardNo meaningful differences
Harlow versus PrimalThenics Studio: the parameters behind the verdict, then further details
ParameterHarlowPrimalThenics Studio
PriceFreeFree
Update frequencyEvery 2 months β€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details β€” not scored
Size175 MB70 MB
Age rating4+4+
DeveloperClubworxXoda Pty Ltd

In-app purchases

None

Harlow

No in-app purchases

None

PrimalThenics Studio

No in-app purchases

Questions

Is Harlow free?
Harlow is free to download, with no in-app purchases.
Is PrimalThenics Studio free?
PrimalThenics Studio is free to download, with no in-app purchases.
Do Harlow or PrimalThenics Studio have ads?
Neither Harlow nor PrimalThenics Studio shows ads.
Which is updated more often, Harlow or PrimalThenics Studio?
Harlow ships an update every 2 months, and PrimalThenics Studio every 4 months. Most recently, Harlow was updated on October 12, 2026 and PrimalThenics Studio on October 6, 2026.

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