Comparison

PepLog vs Peptide Tracker

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

This app simplifies peptide use by calculating accurate dosages, tracking injections, and setting reminders for consistency. Manage multiple peptides and review your history with a clear and reliable interface.

Highlights
  • Smart peptide calculator for accurate dosing
  • Log and track peptide injections
  • Set reminders for consistency
  • Review injection and dosage history
  • Manage multiple peptides
  • Designed for clarity and reliability
Features
Read full description

Peptide Tracking Made Simple Track Every Dose Stay Consistent Daily PepSync is the easiest way to track, log and manage your peptide use. Built for precision and convenience, this Peptide Tracker helps you stay on top of your peptide routine. Whether you're new or experienced, PepSync ensures every injection and log is recorded accurately. Features: - Log and track peptide injections effortlessly - Set reminders to stay consistent with every dose - Review your complete injection and dosage history - Monitor vial supply and restock on time - Manage multiple peptides in one place - Built-in dose calculator for accurate, precise dosing - Designed for clarity and reliability SUPPORT - Contact: https://www.muchadostudio.com/contact THIS APP REQUIRES A SUBSCRIPTION TO ACCESS CERTAIN FEATURES - Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PepLog3 screens
Peptide Tracker4 screens

Verdict

The call

The clearest difference is rating: Peptide Tracker at 4.8 against PepLog's 4.0. Peptide Tracker also leads on update cadence (weekly vs every 2 months) and ratings volume (102 vs 2). PepLog's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, review sentiment 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 sells 8 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Peptide Tracker holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Peptide Tracker has 102 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

UpkeepUpdate frequency

PepLog ships an update every 2 months, Peptide Tracker weekly. The most recent releases landed on September 15, 2026 and October 15, 2026 respectively.

Scorecard7 real differences · 3 level
PepLog versus Peptide Tracker: the parameters behind the verdict, then further details
ParameterPepLogPeptide Tracker
PriceFreeFree
Rating4.0 (2 ratings)4.8 (102 ratings) — better
Positive reviews50.0% of reviews50.0% of reviews
Number of ratings2102 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size64 MB42 MB
Age rating17+12+
DeveloperRoberto YudiceThomas Strathern

Customer experience

PepLog

Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Peptide Tracker

All ratings102 ratings
Positive96.1%
Neutral0.0%
Negative3.9%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

1 purchases

PepLog

One-time1
  • PepLog Pro Lifetime$4.99
8 purchases

Peptide Tracker

Subscriptions7
  • Premium Weekly3 Days trial$7.997 Days
  • Premium Weekly$7.997 Days
  • PepSync Weekly$7.997 Days
Show 4 more
  • Premium Yearly7 Days trial$59.991 Year
  • Premium Annual$59.991 Year
  • Premium Annual - 3 Day Trial3 Days trial$59.991 Year
  • Premium Annual - 30 Day Trial1 Month trial$59.991 Year
One-time1
  • Premium Lifetime$59.99

Questions

Is PepLog free?
PepLog is free to download, with in-app purchases available.
Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Which has better reviews, PepLog or Peptide Tracker?
Peptide Tracker is rated higher. PepLog averages 4.0 out of 5 from 2 ratings, while Peptide Tracker averages 4.8 from 102 ratings.
Do PepLog or Peptide Tracker have ads?
Peptide Tracker shows ads; PepLog does not.
Which is updated more often, PepLog or Peptide Tracker?
PepLog ships an update every 2 months, and Peptide Tracker weekly. Most recently, PepLog was updated on September 15, 2026 and Peptide Tracker on October 15, 2026.

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