Comparison

Injectly 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

Injectly

This app helps you track injectable medications, including weight, peptides, and GLP. Log injections, set reminders, and view your history. Optional account syncs data across devices and offers advanced scheduling. Gain insights into medication levels and active doses.

Highlights
  • Log injectable medication doses
  • Set custom reminders
  • View injection history (calendar/list)
  • Cross-device data sync
  • Advanced scheduling options
  • Serum concentration insights
  • Data export and deletion
Features
Read full description

Injectly is the simple, yet powerful way to track your injectable medications. No ads, no subscription, and no tracking — just free help for staying on top of your regimen. Log every injection, set reminders that match your cadence, and review your history in a calendar or list. No account is needed for any of this. A free account with Apple or Google syncs your data across devices and unlocks advanced scheduling, such as on/off cycles and custom intervals. For supported medications, the Insights tab turns your logbook into a serum concentration view: an estimate of current and projected levels from the doses you've logged and your weight, how close you are to peak, and how much of the last dose is still active. Your health data is always yours: never sold, never used for advertising, and you can export or delete it anytime. Whether you're managing peptides, prescriptions, or personal health therapies, Injectly helps you log every injection, stay on schedule, and understand what's happening between each dose. Enjoy!

About

Peptide Tracker

This app helps users manage their peptide therapy journey with smart protocol management, progress tracking, and detailed journaling. It offers intelligent analytics, a built-in AI chat assistant, and a user-focused design for optimal organization and motivation.

Highlights
  • Customizable peptide protocols
  • Automatic shot generation
  • Intelligent reminder system
  • Weight loss and muscle growth tracking
  • Detailed journal entries
  • AI chat assistant for therapy questions
Features
Read full description

PeptideKit is a no-nonsense app for anyone serious about their peptide therapy journey. Managing GLP-1 peptides or tracking any other hormone therapy is easier than ever with PeptideKit. It provides the tools you need to stay organized, motivated, and informed. Key Features • Smart Protocol Management Create custom peptide protocols with flexible scheduling (daily, weekly, bi-weekly, monthly, every X days, or custom schedules) Intelligent reminder system with local notifications Track multiple protocols simultaneously with color-coded organization • Comprehensive Progress Tracking Weight Loss Analytics: Track weight changes with detailed charts and statistics — ideal for GLP-1 tracker use cases Muscle Growth Monitoring: Log measurements and strength progress Anti-Aging Metrics: Monitor skin health, energy levels, and vitality markers Hormone Support: Track hormonal balance and related symptoms, including testosterone and other hormone levels Injury Healing: Monitor recovery progress and pain levels Energy & Performance: Log energy levels, workout performance, and stamina Cognitive Support: Track mental clarity, focus, and cognitive function • Advanced Calendar & Commitment Status Interactive calendar with color-coded Commitment status Visual overview of completed, missed, and upcoming injections Monthly Commitment tracking for all protocol frequencies Quick add functionality for manual jab entries • Detailed Journal System Create rich journal entries with dose associations Link specific injections to your daily experiences Track injection sites Search and filter through your therapy history • Intelligent Analytics 7D, 30D, 90D, and yearly progress views Statistical insights and trend analysis Progress charts with customizable date ranges Export capabilities for sharing with healthcare providers Why Choose PeptideKit? • User-Focused Design Intuitive interface designed specifically for peptide and hormone therapy Customizable themes (Light, Dark, System) iPad-optimized with full-screen sheets and navigation • Privacy & Security All data stored locally on your device • Flexibility & Customization Weight tracking in pounds or kilograms Customizable log categories based on your needs Flexible protocol scheduling options • Never Miss a Dose Smart notification system ensures you stay on track with your protocols, whether it's a daily GLP-1 jab or a weekly TRT injection. Receive timely reminders that adapt to your schedule and preferences. Get PeptideKit now — Your Complete Peptide & Hormone Therapy Companion. Medical Disclaimer: The information provided by PeptideKit is for educational purposes only and does not constitute medical advice, diagnosis, or treatment recommendations. Always consult with a qualified healthcare professional before initiating any peptide therapy protocol. Auto-renewable subscriptions EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Injectly4 screens
Peptide Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Injectly at none against Peptide Tracker's 7. Injectly also leads on rating (4.9 vs 4.7) and review sentiment (88% vs 77%). On price, ratings volume, update cadence and ads 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. Peptide Tracker sells 7 in-app purchases, starting at $3.99 per 7 days. Injectly asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Injectly holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 492 and 308 respectively. Written reviews point the same way: 88% of Injectly's written reviews are positive against 77% of Peptide Tracker's.

UpkeepUpdate frequency

Injectly ships an update every 2 weeks, Peptide Tracker weekly. Both last shipped on November 5, 2026.

Scorecard5 real differences · 5 level
Injectly versus Peptide Tracker: the parameters behind the verdict, then further details
ParameterInjectlyPeptide Tracker
PriceFreeFree
Rating4.9 (492 ratings) — better4.7 (308 ratings)
Positive reviews88.2% of reviews — better77.1% of reviews
Number of ratings492 — better308
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size48 MB36 MB
Age rating17+12+
DeveloperMatthias GattermeierJamal Baga

Customer experience

Injectly

All ratings492 ratings
Positive97.4%
Neutral1.4%
Negative1.2%
Written reviews51 reviews
Positive88.2%
Neutral11.8%
Negative0.0%

Peptide Tracker

All ratings306 ratings
Positive91.8%
Neutral1.0%
Negative7.2%
Written reviews83 reviews
Positive77.1%
Neutral3.6%
Negative19.3%

Bugs and requests

Injectly

Not enough reviews yet to summarise bugs or requests.

Peptide Tracker

Reported bugs

3 issues
  • 3 weeks' data disappeared
  • Wiped all my Data
  • Notifications do not work

Requested features

1 request
  • Build a protocol with an indefinite cycling period

In-app purchases

None

Injectly

No in-app purchases

7 purchases

Peptide Tracker

Subscriptions6
  • Plus Weekly$3.997 Days
  • Plus Weekly3 Days trial$5.997 Days
  • Plus Monthly$9.991 Month
Show 3 more
  • Plus Yearly3 Days trial$39.991 Year
  • Plus Yearly$39.991 Year
  • Plus Yearly$49.991 Year
One-time1
  • Plus Lifetime$69.99

Questions

Is Injectly free?
Injectly is free to download, with no in-app purchases.
Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Which has better reviews, Injectly or Peptide Tracker?
Injectly is rated higher. Injectly averages 4.9 out of 5 from 492 ratings, while Peptide Tracker averages 4.7 from 308 ratings.
Do Injectly or Peptide Tracker have ads?
Neither Injectly nor Peptide Tracker shows ads.
Which is updated more often, Injectly or Peptide Tracker?
Injectly ships an update every 2 weeks, and Peptide Tracker weekly. Most recently, Injectly was updated on November 5, 2026 and Peptide Tracker on November 5, 2026.

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