Comparison

KalePep vs Vial

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

Head to head
About

KalePep

Features
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KalePep is the most complete peptide knowledge base available โ€” with 164 compounds, more than any other app on the market. Built for biohackers, athletes, and longevity enthusiasts who demand accurate, detailed, and actionable information. PEPTIDE LIBRARY โ€” 164 COMPOUNDS The largest peptide database on the App Store. Every compound includes evidence level (Solid, Moderate, or Emerging), reference dose, therapeutic range, dosing frequency, pharmacokinetics, drug interactions, special populations, stability, storage guidelines, and a full scientific profile. Search by name, filter by category, or browse all 164 compounds. PEPTIDE COMPARATOR Compare up to 3 peptides side by side in a detailed comparison table covering category, objective, description, reference dose, unit, therapeutic range, frequency, pharmacokinetics, and more. Make informed decisions about which compounds fit your goals. PROTOCOL BUILDER Create fully customized peptide protocols with multiple compounds, individual dosing schedules, vial supply tracking, and real-time adherence monitoring. Get AI-powered Smart Suggestions that recommend compounds based on your therapeutic goals โ€” from muscle mass and recovery to longevity, cognitive focus, weight loss, and more. RECONSTITUTION PLANNER Never miscalculate a dose again. Enter your vial content, desired dose per injection, and BAC water volume โ€” KalePep instantly calculates concentration, mg per unit, units to draw, and total doses per vial. Visualizes the exact fill level on an interactive syringe diagram with 1mL and 0.5mL options. INJECTION GUIDE Master subcutaneous and intramuscular injection techniques with clear visual site guides covering abdomen, thigh, gluteal, pectoral, and more. Includes rotation schedules and step-by-step preparation instructions for safe and correct administration. PEPTIDE ENCYCLOPEDIA (PEDIA) 92 terms covering pharmacology, dosing concepts, reconstitution, storage, and application. From half-life and bioavailability to BAC water and peptide bonds โ€” the most complete reference glossary for peptide users. PEPTIDE COMBOS 25 curated compound combinations with synergy notes, use cases, and dosing considerations. Discover which peptides work well together and why. JOURNAL Track daily doses, symptoms, weight, mood, and observations. Log how you feel with each compound, monitor your progress over time, and build a complete record of your peptide experience. FREE DURING BETA All 164 compounds and all features are fully accessible at no cost during beta. A Pro version is coming soon. EDUCATIONAL USE ONLY KalePep is strictly for educational purposes. All content is informational only and does not constitute medical advice. Always consult a qualified healthcare professional before using any compound.

About

Vial

Features
Read full description

Vial is a clean, private logbook for tracking what you record yourself โ€” items, amounts, times, injection sites and cycles. It's built for people who want a fast, beautiful way to keep their own administration, without the clutter. Vial is a personal log. It gives no medical advice, no dosing recommendations and no information about substances. You only record what you enter yourself. WHAT YOU CAN DO โ€ข Log in seconds โ€” name, amount, unit, time, site and an optional note โ€ข Organise your items with your own colour-coding โ€ข Track cycles with day-by-day progress โ€ข Set gentle reminders so you don't forget โ€ข Look back over a clear history and timeline โ€ข Private by design โ€” everything stays on your device. No account, no cloud. โ€ข Available in English, Dutch and German Vial is a logbook, not a medical device. Always consult a doctor for medical decisions.

Screenshots

KalePep4 screens
Vial4 screens

Verdict

The call

KalePep and Vial are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

ScorecardNo meaningful differences
KalePep versus Vial: the parameters behind the verdict, then further details
ParameterKalePepVial
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS16.616.4 โ€” better
Further details โ€” not scored
Size25 MB52 MB
Age rating12+17+
DeveloperCamargo Professional Services CorpDaan Koeman

In-app purchases

None

KalePep

No in-app purchases

None

Vial

No in-app purchases

Questions

Is KalePep free?
KalePep is free to download, with no in-app purchases.
Is Vial free?
Vial is free to download, with no in-app purchases.
Do KalePep or Vial have ads?
Neither KalePep nor Vial shows ads.

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