Comparison

PepLog vs Peptide Tracker AI

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

Head to head
About

PepLog

This app simplifies tracking complex peptide protocols by managing schedules, sending timely reminders, and allowing one-tap dose logging. It supports multiple peptides, provides a full dose history, and estimates supply duration to prevent running out.

Highlights
  • Flexible peptide scheduling
  • Home screen widget for quick logging
  • One-tap dose logging
  • Multi-peptide protocol support
  • Smart dose reminders
  • Full dose history
  • Supply duration calculation
Features
Read full description

Staying consistent is the hardest part of any peptide protocol. You're juggling multiple compounds, different frequencies, varying dose times — and one missed dose can throw off your entire schedule. PepLog exists so you never have to keep track of it all in your head. HOW IT WORKS Set up your protocol once and let PepLog handle the rest. It builds your schedule, sends you reminders at the right times, and lets you mark doses as taken with one tap — from a Home Screen widget, without even opening the app. WHAT YOU GET Flexible Scheduling — Daily, alternating days, every N-days, or specific weekdays. Configure one to four doses per day with custom dose times. Home Screen Widget — See today's pending and completed doses at a glance. Peptide name, amount, and time — all visible without opening the app. Tap to log instantly. One-Tap Dose Logging — Mark doses complete from the widget or inside the app. No forms, no friction. Multi-Peptide Support — Run multiple protocols simultaneously, each with its own frequency, dosage, and schedule. Smart Reminders — Get notified at your exact dose times so nothing slips through the cracks. Full Dose History — A complete, timestamped log of every dose across all your experiments. See what you took, when, and how much. Supply Duration — Know how many days your vials will last so you can reorder before running out. Your protocol, on autopilot.

About

Peptide Tracker AI

Track peptide and hormone medications, including GLP-1 agonists and testosterone therapies. Log doses, monitor progress with charts, and use smart reminders. Integrates with HealthKit and offers a reconstitution calculator.

Highlights
  • Medication level tracking with pharmacokinetic calculations
  • Detailed dose logging and history
  • Weight, BMI, and daily metric tracking
  • Bloodwork tracking with OCR
  • Smart dose reminders
  • Reconstitution calculator
  • iCloud sync across Apple devices
Features
Read full description

Dose Track is the app for tracking peptide and hormone medications: GLP-1 agonists (tirzepatide, semaglutide, dulaglutide, liraglutide), testosterone therapies, peptides (BPC-157, TB-500, hCG) and hormone-related treatments (SERMs, aromatase inhibitors, thyroid medications). KEY FEATURES Medication Level Tracking See estimated medication levels from your injection history using pharmacokinetic modeling. Interactive charts show how doses add up over time and how long each stays active. Dose Management Log every dose with detailed information: • Medication and the amount you took • Injection/application site and date/time • Pain level and personal notes • Complete dose history with easy editing • Multiple medications and treatment protocols Progress Monitoring • Weight tracking with progress charts • BMI and goal progress • Daily metrics (calories, protein intake) • Side effect logging with severity levels Bloodwork Tracking Upload PDF or image lab results and have the values read for you (AI-assisted, never stored): • Automatic extraction of test values and dates • Support for multiple lab formats (Quest, LabCorp, Maximus) • Edit extracted values and add custom markers • Track hormone levels, blood markers, and more Smart Reminders Never miss a dose. Set your injection schedule and get timely reminders. Calendar View See your dose history on a calendar. Edit doses, add metrics for any date, and see side effects for each day. Vial Inventory Keep track of your vials and supplies, how much is left, and when it's time to reorder. iCloud Backup & New Phones Dose Track is included in your iPhone's iCloud backup, so setting up a new iPhone from that backup brings your history with it. You can also create a free account to send your data to any new phone, encrypted end to end. Pro adds automatic daily encrypted backup that only your password can unlock. HealthKit Integration Sync weight and other health metrics with Apple Health. SUPPORTED MEDICATIONS GLP-1 Agonists: Tirzepatide (Mounjaro, Zepbound), Semaglutide (Ozempic, Wegovy), Dulaglutide (Trulicity), Liraglutide (Saxenda, Victoza) Testosterone Therapies: Cypionate, Enanthate, Gel (AndroGel, Testim, Fortesta and more) Peptides: BPC-157, TB-500 (Thymosin Beta-4), hCG and many more Hormone-Related Treatments: Clomiphene (Clomid), Enclomiphene, Tamoxifen (Nolvadex), Aromatase Inhibitors, Levothyroxine PRIVACY & SECURITY Private by default. Your health records are stored on your phone and no account is needed. Data only leaves your phone when you choose a feature that needs it: AI answers and lab reading are sent over an encrypted connection, processed for that request, and never stored or used to train AI models. Your data is encrypted on your phone, and the optional backup is encrypted with a key only your password unlocks, so we can't read it. Your phone's own iCloud backup can include Dose Track too, under your account. We never sell or share your health data. IMPORTANT DISCLAIMER Dose Track is a tracking app. It records the doses, vials and health details you enter. It does not recommend, prescribe or adjust doses, and it is not a medical device. Medication levels are estimates for informational purposes only. Always follow your prescriber's instructions and talk to your healthcare provider before changing your medication or dose. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PepLog4 screens
Peptide Tracker AI4 screens

Verdict

The call

The clearest difference is rating: Peptide Tracker AI at 4.9 against PepLog's 4.0. Peptide Tracker AI also leads on update cadence (every 9 days vs every 3 months) and ratings volume (26 vs 2). PepLog's advantage is monetization model (free vs free with in-app purchases). On price, review sentiment, ads and in-app purchases 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. PepLog sells 1 one-off in-app purchase and Peptide Tracker AI sells 7 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Peptide Tracker AI holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Peptide Tracker AI has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of PepLog's written reviews are positive against 56% of Peptide Tracker AI's.

UpkeepUpdate frequency

PepLog ships an update every 3 months, Peptide Tracker AI every 9 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
PepLog versus Peptide Tracker AI: the parameters behind the verdict, then further details
ParameterPepLogPeptide Tracker AI
PriceFreeFree
Rating4.0 (2 ratings)4.9 (26 ratings) — better
Positive reviews50.0% of reviews55.6% of reviews — better
Number of ratings226 — better
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.1 — better15.5
Further details — not scored
Size67 MB75 MB
Age rating17+12+
DeveloperRoberto YudiceEthen Amezquita

Customer experience

PepLog

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Peptide Tracker AI

All ratings26 ratings
Positive96.2%
Neutral3.8%
Negative0.0%
Written reviews9 reviews
Positive55.6%
Neutral22.2%
Negative22.2%

In-app purchases

1 purchases

PepLog

One-time1
  • PepLog Pro Lifetime$4.99
7 purchases

Peptide Tracker AI

Subscriptions7
  • Premium Monthly$1.991 Month
  • Premium Monthly1 Month trial$3.991 Month
  • Premium Monthly1 Month trial$4.991 Month
Show 4 more
  • Dose Track Monthly$6.991 Month
  • Dose Track Pro Monthly$24.991 Month
  • Dose Track Pro Annual3 Days trial$69.991 Year
  • Dose Track Pro Annual3 Days trial$129.991 Year

Questions

Is PepLog free?
PepLog is free to download, with in-app purchases available.
Is Peptide Tracker AI free?
Peptide Tracker AI is free to download, with in-app purchases available.
Which has better reviews, PepLog or Peptide Tracker AI?
Peptide Tracker AI is rated higher. PepLog averages 4.0 out of 5 from 2 ratings, while Peptide Tracker AI averages 4.9 from 26 ratings.
Do PepLog or Peptide Tracker AI have ads?
Neither PepLog nor Peptide Tracker AI shows ads.
Which is updated more often, PepLog or Peptide Tracker AI?
PepLog ships an update every 3 months, and Peptide Tracker AI every 9 days. Most recently, PepLog was updated on October 24, 2026 and Peptide Tracker AI on October 28, 2026.

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