Comparison

Peptide Log Tracker vs Arcline

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

Head to head
About

Peptide Log Tracker

Features
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Dose Logging - Log doses with date and time - Add optional notes such as weight, injection site, or appetite - Edit or delete past entries anytime Scheduling & Reminders - Create custom schedules (daily, every X days, or cycle-based) - Visual calendar showing scheduled vs logged entries - Optional reminder notifications Inventory Tracking - Track vial quantities and expiration dates - Start new vials as needed - See remaining inventory at a glance Trends & History - View dose and weight history over time - Clean charts with multiple time ranges - Summary stats including averages and recent changes Reconstitution Reference - User-entered values displayed for personal reference - Concentration and syringe unit calculations based solely on your inputs Privacy First - No accounts required - Data stored locally on your device - No ads, no trackers, no third-party data sharing Privacy & Control Your data stays with you. Peptide Log does not collect, transmit, or sell personal data. Everything you enter is stored locally on your device unless future features explicitly state otherwise. Important Disclaimer Peptide Log is intended for personal tracking and informational purposes only. It does not provide medical advice, dosage recommendations, or treatment guidance. Always consult a licensed healthcare professional before making decisions related to medications, supplements, or health routines. Designed for Simplicity Peptide Log focuses on clarity, organization, and ease of use — helping you stay consistent without unnecessary complexity

About

Arcline

Features
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Arcline is the TRT tracking app built for men who take their hormone therapy seriously. If you're on testosterone replacement therapy, the difference between a good protocol and a great one comes down to data. Not more data — better data. Arcline captures the details that actually matter: when your bloodwork was drawn relative to your last injection, which assay method your lab used, how your symptoms track against your protocol over months. It's the tool you wished you had after your first lab panel came back. WHAT ARCLINE DOES • Logs every dose — testosterone, HCG, anastrozole, enclomiphene — with injection site, time, and volume. • Captures full bloodwork panels with trough-vs-peak timing on every draw. Enter 20+ markers: Total T, Free T, SHBG, Estradiol, Hematocrit, PSA, full lipid panel, CMP, and more. • Flags when your hematocrit, hemoglobin, or PSA crosses clinical thresholds — using the same deterministic rules your endocrinologist uses. • Tracks daily symptoms — energy, libido, sleep, mood, morning erections, cognitive clarity, joint comfort — so you can see how your protocol is actually affecting how you feel. • Exports a one-page physician-ready PDF summarizing your last three panels, protocol timeline, and symptom trends. Walk into your appointment prepared. WHY ARCLINE Most TRT trackers treat bloodwork as a single number. Arcline treats it as a measurement in context — the hours since your last injection, the assay method your lab used (sensitive vs. standard estradiol, direct vs. calculated free T), and the protocol version it reflects. That's the context your clinician actually needs to interpret a result. Arcline is also honest about what it isn't. It doesn't give medical advice. It doesn't recommend doses. It doesn't use AI to interpret your labs. Every safety banner, every reference range, every pattern callout uses clinical-grade language — because medical content should read like medical content, not like a fitness app. WHO IT'S FOR • Men on prescribed TRT for at least three months • Patients at clinical TRT practices, urology groups, or endocrinologists • Anyone who's tired of spreadsheets, Notes-app logs, and forgetting what their last estradiol was PRIVACY BY DESIGN Your health data stays on your device and in your private iCloud account. Arcline has no accounts, no logins, and no third-party data sharing. Anonymous usage analytics are opt-in. SUBSCRIPTION OPTIONS Arcline is free to try. Premium unlocks unlimited bloodwork panels, trend visualizations, symptom correlation, and PDF export: • Annual — $129/year (best value, includes 7-day free trial) • Monthly — $19.99/month • Lifetime — $149 one-time Terms of use: https://www.arcline.health/terms/ Privacy policy: https://www.arcline.health/privacy/ Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings > Apple ID > Subscriptions. No refunds for partial periods

Screenshots

Peptide Log Tracker4 screens
Arcline4 screens

Verdict

The call

The clearest difference is iOS requirement: Peptide Log Tracker at 15.1 against Arcline's 26.4. On price, ads, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. Peptide Log Tracker sells 2 in-app purchases, starting at $3.99 per month and Arcline sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Ā· 4 level
Peptide Log Tracker versus Arcline: the parameters behind the verdict, then further details
ParameterPeptide Log TrackerArcline
PriceFreeFree
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.1 — better26.4
Further details — not scored
Size39 MB16 MB
Age rating4+17+
DeveloperRobert TurnerMatthew Zartman

In-app purchases

2 purchases

Peptide Log Tracker

Subscriptions2
  • Monthly Subscription14 Days trial$3.991 Month
  • Annual Subscription14 Days trial$39.991 Year
3 purchases

Arcline

Subscriptions2
  • Trough Premium Monthly$19.991 Month
  • Trough Premium Annual7 Days trial$129.001 Year
One-time1
  • Premium Lifetime$149.00

Questions

Is Peptide Log Tracker free?
Peptide Log Tracker is free to download, with in-app purchases available.
Is Arcline free?
Arcline is free to download, with in-app purchases available.
Do Peptide Log Tracker or Arcline have ads?
Neither Peptide Log Tracker nor Arcline shows ads.

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