Comparison

Steroids... vs HalfLife Kinetics

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

Head to head
About

Steroids...

Features
Read full description

Anabolic Steroids is an educational reference for learning about anabolic steroids, corticosteroids, and their effects on the body. Explore steroid compounds, medical uses, potential benefits, and risks through structured information designed for learning and research. FREE TO USE. NO ACCOUNT REQUIRED. ALL YOUR DATA IS STORED LOCALLY ON YOUR DEVICE. The app provides organized steroid profiles that explain how different compounds work, their characteristics, and considerations related to their use. Steroid Profiles • Explore anabolic and corticosteroid compounds • Learn chemical properties and classifications • Understand how steroids affect the body • Review medical and performance contexts Dosage and Administration • Learn common dosage information • Explore administration methods • Understand cycle structure and timing • Review typical usage approaches Effects and Risks • Understand potential benefits • Learn possible side effects • Review health risks associated with steroids • Explore harm reduction considerations Cycles and Post Cycle Therapy • Learn about steroid cycles • Understand post cycle therapy concepts • Review general recovery approaches Learning Tools • Quiz mode to test steroid knowledge • Daily facts about steroids and physiology • Structured explanations for easier learning Search and Discovery • Search steroid compounds quickly • Explore categories of steroids • Navigate compound information easily Favorites • Save compounds for quick reference • Review frequently studied steroids Designed for Easy Learning • Clean and simple interface • Organized steroid information • Fast navigation between topics Premium Features Upgrade for additional benefits: • Offline access to steroid information • Ad-free experience • Improved browsing convenience Privacy Focused • No unnecessary permissions • No personal data collection • Information stays on your device Who This App Is For • Fitness and bodybuilding enthusiasts • Students studying pharmacology • Health and physiology learners • Anyone interested in steroid compounds Educational Disclaimer This app provides educational information only and does not provide medical advice. Always consult qualified healthcare professionals for medical guidance. Anabolic Steroids helps you explore steroid compounds, understand their effects, and learn about related health considerations. Download Anabolic Steroids to explore steroid information and research compounds. LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

HalfLife Kinetics

This tool helps users understand compound half-lives and pharmacokinetics. It allows for tracking compounds, logging doses, and visualizing decay over time with organized protocols. Ideal for researchers and individuals needing to visualize substance clearance.

Highlights
  • Compound half-life tracking
  • Dose logging
  • Active level estimation
  • Protocol organization
  • Clear visualization of decay
Features
Read full description

Introducing HalfLife for IOS: a precision tracking tool designed to help users understand compound half-lives and pharmacokinetics through a simple, structured interface. Whether you're managing complex protocols, studying pharmacology, or tracking compound clearance over time — HalfLife gives you the tools to visualize and organize your data with accuracy. KEY FEATURES: Compound Half-Life Tracking -Track compounds and visualize how they decay in the body over time based on pharmacokinetic half-life. Dose Logging -Log administrations quickly and maintain a clear timeline of dosing events. Active Level Estimation -See estimated compound levels in your system based on real-time half-life decay modeling. Protocol Organization -Keep multiple compounds and dosing schedules organized in one place. Clear Visualization -Understand complex pharmacokinetics through simple, intuitive visual timelines. WHO IT'S FOR: Researchers studying pharmacokinetics Individuals tracking compound half-life decay Anyone who wants a clearer picture of how substances clear from the body IMPORTANT NOTICE: HalfLife is an informational tracking tool and does not provide medical advice. Always consult a qualified healthcare professional before making decisions related to health or medication use.

Screenshots

Steroids...4 screens
HalfLife Kinetics4 screens

Verdict

The call

The clearest difference is ads: HalfLife Kinetics at none against Steroids...'s shown. On price, update cadence, in-app purchases and device support 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. Steroids... sells 2 in-app purchases, starting at $1.99 per month and HalfLife Kinetics sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Steroids... ships an update every 3 weeks, HalfLife Kinetics fortnightly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Steroids... versus HalfLife Kinetics: the parameters behind the verdict, then further details
ParameterSteroids...HalfLife Kinetics
PriceFreeFree
Rating—4.1 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size116 MB39 MB
Age rating4+4+
DeveloperOlga IvanovaMax Bertolino

In-app purchases

2 purchases

Steroids...

Subscriptions1
  • Subscription$1.991 Month
One-time1
  • Sponsorship$1.99
1 purchases

HalfLife Kinetics

Subscriptions1
  • HalfLife Pro$3.991 Month

Questions

Is Steroids... free?
Steroids... is free to download, with in-app purchases available.
Is HalfLife Kinetics free?
HalfLife Kinetics is free to download, with in-app purchases available.
Do Steroids... or HalfLife Kinetics have ads?
Steroids... shows ads; HalfLife Kinetics does not.
Which is updated more often, Steroids... or HalfLife Kinetics?
Steroids... ships an update every 3 weeks, and HalfLife Kinetics fortnightly. Most recently, Steroids... was updated on October 30, 2026 and HalfLife Kinetics on October 24, 2026.

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