Comparison

1Care vs Stacker

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

Head to head
About

1Care

Discover a comprehensive directory of local healthcare providers and facilities, including pharmacies, doctors, clinics, and specialized care services. Access health information and find urgent care options when you need them most.

Highlights
  • Find local pharmacies
  • Locate physicians and clinics
  • Discover ER and hospital services
  • Access specialist directories
  • Find adult daycare and nursing facilities
  • Search for pet care and dental services
Features
Read full description

Find local Pharmacies,Physicians, Clinics, ER, Hospitals, Specialists, Adult daycare, Nursing Facilities, Online Consult, Petcare, Dentists, Eye Care, Health Information, Urgent Care, LTC and SNF, Assisted Living Facilities, Dialysis Centers, Health Centers....

About

Stacker

This app helps you discover, dose, and track peptide protocols for various health goals. It offers curated stacks, personalized schedules, and progress tracking with reminders. Features include a reconstitution calculator and an AI assistant for protocol summaries.

Highlights
  • Personalized stack building
  • Curated stacks with dosage guides
  • Dose and progress tracking
  • Smart dosing schedules and reminders
  • Reconstitution calculator
  • Expert-vetted peptide library
  • AI peptide assistant (Pro)
Features
Read full description

Stacker is the peptide stack tracker. It's built to help you find the right stack for your goals, dose it correctly, and track whether it's actually working. Most peptide apps stop at "remind me to dose." Stacker takes you from goal → stack → results. BUILD YOUR PERSONALIZED STACK Tell us your goals — fat loss, muscle, recovery, skin, longevity, sleep — and Stacker recommends a named stack (LEAN, GLOW, Wolverine, KLOW) or the individual peptides that fit. Every stack comes with suggested doses, routes, and schedules you can adjust. CURATED STACKS WITH DOSAGE GUIDES Browse proven stacks with clear, per-peptide dosage guidance and difficulty levels — so you know exactly how to run GLP-3, BPC-157, TB-500, retatrutide, tesamorelin and more, not just what they are. TRACK DOSES & PROGRESS Log every dose in a tap, keep your streak, and watch your "Day X of N" protocol progress. Capture progress photos to see changes over time, and run check-ins on the metrics that matter for your goal. DOSING SCHEDULES & SMART REMINDERS Daily, weekly, or custom — Stacker generates the full schedule, anchors it to your real start date, and sends reminders so you never miss a dose. Evening catch-up nudges keep you honest. RECONSTITUTION CALCULATOR Step-by-step: exactly how much BAC water to add and how many units to draw for your dose — paired with a clear subcutaneous injection guide covering technique and site rotation. EXPERT-VETTED PEPTIDE LIBRARY A growing catalog with mechanisms, dosing ranges, cycle lengths, common stacks, and what to watch for — each peptide with Learn, Schedule, and Sources tabs so you go from research to running it in one place. AI PEPTIDE ASSISTANT Ask anything and get instant, informational protocol summaries and schedule checks. (Stacker Pro) BUY WITH MEMBER PRICING Order products through partner checkout, with member pricing on partnered products. (Stacker Pro) PRIVATE BY DEFAULT Your stacks, metrics, and photos are yours. We don't sell your data, and you can delete your account anytime. Stacker Pro Unlock progress photos, the AI peptide assistant, unlimited tracking, member pricing, and research & news. $69.99/year with a 3-day free trial. Payment is charged to your Apple Account after the trial; auto-renews until canceled. Manage or cancel anytime in Settings. Terms: https://usestacker.app/terms Privacy: https://usestacker.app/privacy Stacker is for educational and informational purposes only and is not medical advice. Always consult a qualified healthcare provider before starting any peptide protocol.

Screenshots

1Care3 screens
Stacker4 screens

Verdict

The call

The clearest difference is in-app purchases: 1Care at none against Stacker's 1. 1Care also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). Stacker's advantage is update cadence (every 4 days vs every 3 months) and ratings volume (12 vs 1). On price, rating 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. Stacker sells 1 in-app purchase, starting at $69.99 per year. 1Care asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 1Care against 5.0 for Stacker. That said, the two scores are not equally well evidenced: Stacker has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

1Care ships an update every 3 months, Stacker every 4 days. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
1Care versus Stacker: the parameters behind the verdict, then further details
Parameter1CareStacker
PriceFreeFree
Rating5.0 (1 ratings)5.0 (12 ratings)
Positive reviews—100.0% of reviews
Number of ratings112 — better
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size482 MB49 MB
Age rating17+17+
DeveloperCUSTOMPRESCRIPTION INCAbove Capital LLC

Customer experience

1Care

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Stacker

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

1Care

No in-app purchases

1 purchases

Stacker

Subscriptions1
  • Stacker Pro3 Days trial$69.991 Year

Questions

Is 1Care free?
1Care is free to download, with no in-app purchases.
Is Stacker free?
Stacker is free to download, with in-app purchases available.
Which has better reviews, 1Care or Stacker?
1Care and Stacker are both rated 5.0 out of 5 on the App Store, from 1 and 12 ratings respectively.
Do 1Care or Stacker have ads?
Both 1Care and Stacker show ads.
Which is updated more often, 1Care or Stacker?
1Care ships an update every 3 months, and Stacker every 4 days. Most recently, 1Care was updated on October 6, 2026 and Stacker on October 1, 2026.

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