Comparison

ProStack vs Core Collective LV

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

Head to head
About

ProStack

Effortlessly calculate peptide dosages and track your cycles with instant syringe unit calculations. Log your progress, set reminders, and access a reference library for safe and effective use.

Highlights
  • Instant syringe unit calculation
  • Cycle tracking with calendar view
  • Dose reminders with auto-pause
  • Progress tracking (body composition, photos)
  • Peptide reference library
  • Nasal spray calculator
Features
Read full description

Stop doing peptide math in your head. ProStack Guide calculates exact syringe draws instantly, tracks every cycle, and reminds you when it is time to dose. • Quick Calculator — pick a peptide and get an instant, accurate syringe unit calculation • Cycle Tracking — log active, paused, and completed protocols with a visual monthly and weekly calendar • Dose Reminders — schedule-aware notifications that pause automatically when you pause a cycle • Progress Tracking — log body composition and photos over time • Peptide Library — reference guides for reconstitution, storage, and handling • Nasal Spray Calculator — dedicated dosing math for intranasal protocols ProStack Guide is a tracking and calculation tool for research and personal record-keeping purposes only. It is not medical advice and does not diagnose, treat, or prescribe. Always consult a qualified healthcare professional before beginning or changing any protocol. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Core Collective LV

Features
Read full description

Welcome to the Core Collective app—your home for modern reformer Pilates in Las Vegas. Easily book classes, manage your membership, purchase class packages, join waitlists, and stay connected with everything happening at Core Collective. With the app you can: • Reserve reformer Pilates classes • View the weekly schedule • Purchase memberships and class packages • Join waitlists and receive notifications • Manage your account and bookings • Stay up to date with studio news and special events Designed for every fitness level, Core Collective delivers high-energy, low-impact reformer workouts that build strength, improve endurance, and leave you feeling stronger after every class. Download the Core Collective app today and experience modern reformer Pilates.

Screenshots

ProStack4 screens
Core Collective LV3 screens

Verdict

The call

ProStack and Core Collective LV are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ProStack ships an update every 5 days, Core Collective LV weekly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

ScorecardNo meaningful differences
ProStack versus Core Collective LV: the parameters behind the verdict, then further details
ParameterProStackCore Collective LV
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.416.0 — better
Further details — not scored
Size65 MB191 MB
Age rating17+4+
DeveloperJESSIE GRACE CHRISTIECore Collective LV LLC

In-app purchases

None

ProStack

No in-app purchases

None

Core Collective LV

No in-app purchases

Questions

Is ProStack free?
ProStack is free to download, with no in-app purchases.
Is Core Collective LV free?
Core Collective LV is free to download, with no in-app purchases.
Do ProStack or Core Collective LV have ads?
Neither ProStack nor Core Collective LV shows ads.
Which is updated more often, ProStack or Core Collective LV?
ProStack ships an update every 5 days, and Core Collective LV weekly. Most recently, ProStack was updated on October 14, 2026 and Core Collective LV on October 7, 2026.

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