Comparison

Peptide Tracker vs PepTrace

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

Head to head
About

Peptide Tracker

Log peptide doses, track your progress, and analyze your body's response with this research log. Integrate with health data, manage supplies, and access educational summaries on various peptides. Share insights with a community of users.

Highlights
  • Log peptide doses and schedules
  • Track vial supply and reconstitution
  • Integrate with Apple Health data
  • Analyze bloodwork trends
  • Log training and nutrition
  • Access peptide reference library
Read full description

Stack is a self-tracking research log for adults running peptide protocols. Log every dose, see your schedule at a glance, and understand how your protocol lines up with what your body is actually doing. PROTOCOLS, DONE PROPERLY • Log doses in two taps, with schedules, titration steps, and cycle timelines • Curated Protocol Sheets — ready-made stacks with timelines, cautions, and one-tap clone • Active Supply tracking — see exactly how many mg remain in your vial and when to reconstitute • Reconstitution calculator and vial stability tracking WHERE YOUR PROTOCOL MEETS YOUR DATA • Apple Health integration: activity rings, workouts, heart rate zones, sleep, HRV • Cycle signals — see how recovery metrics trend across your protocol phases • Bloodwork: photograph a lab report and Stack structures every biomarker, with reference ranges and multi-report trend lines THE WHOLE PICTURE • Training log with strength scoring and Apple Watch auto-import • Nutrition tracking with AI meal-photo macro estimates and peptide-aware suggestions • A community feed to share results and templates with people running similar protocols • Full data export — your log is yours, in CSV or JSON A 44-peptide reference library provides plain-English educational summaries of published research, with cautions and interactions. IMPORTANT Stack is a tracking and educational tool for adults 18+. It does not provide medical advice, diagnosis, or treatment, and does not sell or source any compound. Anything you choose to track, you obtain and use at your own risk — always consult a licensed physician before starting, changing, or stopping any protocol.

About

PepTrace

Features
Read full description

PepTrace — Your Protocol, Perfectly Traced. PepTrace is the modern home for everything you take, every workout you do, and every recovery metric in between. Built for people running structured protocols — peptides, hormones, performance compounds, recovery aids — PepTrace turns the messy spreadsheet you've been keeping into a calm, beautiful daily ritual. EVERYTHING IN ONE PLACE • Unlimited peptide protocols and dose history • Cycle-aware schedules — on-cycle, off-cycle, REST days handled automatically • Calendar adherence view at a glance • Per-medication remaining-amount and refill tracking • Body diagram with injection-site recency heat-map WORKOUT TRACKING THAT KEEPS UP • Unlimited full workout tracking — sets, reps, weight, supersets, AMRAPs • Live rest timer that survives a locked screen • Per-exercise PR celebrations and 1RM estimator • Routines you can save, browse, and replay • Body-highlighter recovery awareness • Sleep-aware load suggestions on training days AI MEAL SCANNING & CALORIE TRACKING • Photograph a meal — get macros in seconds • Or describe what you ate in plain language • Daily totals roll into your nutrition bento • Hydration ramp-up timed to your workouts SMART REMINDERS THAT RESPECT YOUR DAY • Time-sensitive dose reminders that break through Focus modes • Missed-dose follow-ups that fade if you log • Sleep-aware pre-workout signals • Recovery-ready muscle pings at 48 hours • Streak maintenance and weekly summaries • Auto-suppressed during an active workout LIFESTYLE LAYER • Daily check-ins (mood, energy, side effects) • Weight tracking with Apple Health two-way sync • Progress photos with comparison ruler • Hydration, nutrition, sleep, and activity dashboards • Side-effect log linked to medications and cycles PRIVACY YOU CAN SEE Your data lives locally first, syncs encrypted, and is yours to export or delete at any time. AI features (Meal Scan and Estimate Nutrients) only run after you give explicit consent — and you can withdraw that consent in Settings whenever you want. PEPTRACE PREMIUM Try free for 3 days, then $69.99/year, or $9.99/week. One subscription unlocks everything — unlimited protocols, full workout tracking, AI meal logging, smart reminders, and Apple Health sync. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your Apple ID Settings → Subscriptions. WHO IT'S FOR Anyone running a structured wellness, recovery, or training protocol. Athletes optimising performance. People logging GLP-1 and hormone-based regimens. Anyone tired of half-baked tracker apps and ready for one that actually fits in their day. PepTrace is for tracking and educational purposes only. It is not a substitute for medical advice, diagnosis, or treatment. Always consult your physician about any medication or health decision. Terms of Use (EULA): https://pepstackapp.com/terms Privacy Policy: https://pepstackapp.com/privacy Support: support@pepstackapp.com

Screenshots

Peptide Tracker4 screens
PepTrace4 screens

Verdict

The call

The clearest difference is in-app purchases: Peptide Tracker at none against PepTrace's 3. PepTrace's advantage is update cadence (every 3 days vs every 10 days). On price, ads, device support and iOS requirement 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. PepTrace sells 3 in-app purchases, starting at $2.99 per 7 days. Peptide Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Peptide Tracker ships an update every 10 days, PepTrace every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
Peptide Tracker versus PepTrace: the parameters behind the verdict, then further details
ParameterPeptide TrackerPepTrace
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 10 daysEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.1
Further details — not scored
Size42 MB75 MB
Age rating17+17+
DeveloperChristian Pa'uMohammed Talha Ansari

In-app purchases

None

Peptide Tracker

No in-app purchases

3 purchases

PepTrace

Subscriptions3
  • PepTrace Premium Weekly$2.997 Days
  • PepTrace Premium Yearly Discounted3 Days trial$49.991 Year
  • PepTrace Premium Yearly3 Days trial$69.991 Year

Questions

Is Peptide Tracker free?
Peptide Tracker is free to download, with no in-app purchases.
Is PepTrace free?
PepTrace is free to download, with in-app purchases available.
Do Peptide Tracker or PepTrace have ads?
Neither Peptide Tracker nor PepTrace shows ads.
Which is updated more often, Peptide Tracker or PepTrace?
Peptide Tracker ships an update every 10 days, and PepTrace every 3 days. Most recently, Peptide Tracker was updated on October 15, 2026 and PepTrace on October 7, 2026.

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