Comparison

SHOTLOG vs Peptide Log

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

Head to head
About

SHOTLOG

This app helps users meticulously track peptide protocols for weight loss and biohacking. It offers features like dose reminders, unit calculations, inventory management, and progress monitoring through charts and photos. Users can log nutrition, side effects, and export data for healthcare providers.

Highlights
  • Customizable peptide protocol creation
  • Dose calculation (mg, mcg, IU to units)
  • Vial inventory and dose tracking
  • Intelligent dose reminders
  • Automatic injection site rotation
  • Weight, measurement, and progress photo tracking
  • Nutrition and side effect logging
  • Data export for healthcare providers
Features
Read full description

SHOTLOG - Peptide Tracker for Biohackers Track your biohacking protocol with precision. SHOTLOG helps you never miss a dose, calculate exact syringe units, and monitor your transformation - all in one powerful app built for serious peptide users. SMART PROTOCOL MANAGEMENT - Create custom protocols for any peptide or medication - Built-in calculator converts mg, mcg, and IU to syringe units instantly - Track vial inventory and remaining doses - Support for titration schedules and rest periods NEVER MISS A DOSE Intelligent reminders keep your biohacking protocol on track. Log doses with one tap, rotate injection sites automatically, and see your complete medication history at a glance. TRACK YOUR TRANSFORMATION - Weight trends with visual charts - Body measurements and progress photos - Nutrition logging (protein, fat, calories, water) - Side effects and wellness journal SEE THE FULL PICTURE Your logbook brings all your biohacking data together. Spot patterns, identify what works, and make informed decisions about your protocol. Export detailed reports to share with your healthcare provider. WORKS WITH ANY PROTOCOL GLP-1s, BPC-157, NAD+, Sermorelin, GLOW, KLOW, and more. Whether you're optimizing for weight management, recovery, or performance - SHOTLOG adapts to your biohacking goals. QUESTIONS? Reach us anytime at support@shotlogapp.com --- PREMIUM SUBSCRIPTION SHOTLOG Premium unlocks all tracking features and advanced analytics. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage subscriptions and turn off auto-renewal in Settings > [Your Name] > Subscriptions. HEALTH DISCLAIMER SHOTLOG is a personal tracking and organizational tool. It does not provide medical advice, diagnosis, or treatment recommendations. Always consult a qualified healthcare provider before starting, changing, or stopping any medication or peptide protocol. Terms of Service: https://www.shotlogapp.com/terms-and-conditions/ Privacy Policy: https://www.shotlogapp.com/privacy-policy

About

Peptide Log

Manage your peptide treatment plan with this app. Track injections, monitor progress, manage inventory, and visualize your treatment with advanced features. It offers a free trial before requiring a subscription.

Highlights
  • Multi-phase protocol tracking
  • Custom peptide blend creation
  • Full inventory management
  • Consumables tracking with alerts
  • Pharmacokinetic concentration curves
  • Injection site rotation
  • Progress photo tracking
Features
Read full description

Stay on track with your prescribed peptide treatment plan with Peptide Log, a comprehensive tracking solution for managing injections, monitoring progress, and tracking inventory. A subscription is required for access after the 7 day commitment free trial. IMPORTANT: This app is for personal tracking purposes ONLY. It does not provide medical advice. Always consult your healthcare provider regarding your treatment plan. - Advanced multi-phase protocols with automatic titration, maintenance, and tapering - Create custom peptide blends with personalized ratios - Full inventory management: vials, pens, pill bottles, batches, expiry dates, and remaining volumes - Track consumables: syringes, pen needles, alcohol swabs, and diluents with low-stock alerts - Interactive home screen widgets showing doses and live concentration charts - Pharmacokinetic concentration curves visualizing peptide levels over time - Track multiple people with separate profiles sharing the same inventory - Procurement tracking: orders, vendors, tracking numbers, and delivery status - Support for injectable, oral, and nasal dosing routes - Smart injection site rotation with color-coded safety indicators - Log side effects with severity tracking and injection correlations - Capture progress photos and track your visual transformation - Flexible cyclical dosing with customizable on/off periods - Sync weight with Apple Health and back up securely with iCloud Made with love in Bavaria Privacy Policy: https://gist.github.com/Johannes-ece/f1fc243016da98c1ee977145755f0f29 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SHOTLOG4 screens
Peptide Log4 screens

Verdict

The call

The clearest difference is review sentiment: Peptide Log at 75% against SHOTLOG's 31%. SHOTLOG's advantage is monetization model (freemium vs subscription) and iOS requirement (15.1 vs 18.6). On price, update cadence, 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. SHOTLOG sells 8 in-app purchases, starting at $0.99 per month and Peptide Log sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SHOTLOG ships an update fortnightly, Peptide Log every 8 days. The most recent releases landed on September 11, 2026 and August 1, 2026 respectively.

Scorecard3 real differences · 7 level
SHOTLOG versus Peptide Log: the parameters behind the verdict, then further details
ParameterSHOTLOGPeptide Log
PriceFreeFree
Rating—4.2 (35 ratings) — better
Positive reviews30.8% of reviews75.0% of reviews — better
Number of ratings—35 — better
Update frequencyFortnightlyEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.6
Further details — not scored
Size53 MB60 MB
Age rating4+17+
DeveloperRoboCFI LLCJohannes von Grundherr

Customer experience

SHOTLOG

Written reviews13 reviews
Positive30.8%
Neutral7.7%
Negative61.5%

Peptide Log

All ratings34 ratings
Positive82.4%
Neutral2.9%
Negative14.7%
Written reviews20 reviews
Positive75.0%
Neutral5.0%
Negative20.0%

In-app purchases

8 purchases

SHOTLOG

Subscriptions8
  • No Ads$0.991 Month
  • Basic$1.991 Month
  • Pro Monthly$2.991 Month
Show 5 more
  • Premium Monthly1 Month trial$4.991 Month
  • Premium Monthly$4.991 Month
  • Premium Yearly1 Month trial$34.991 Year
  • Premium Annually$34.991 Year
  • Pro Yearly$34.991 Year
2 purchases

Peptide Log

Subscriptions2
  • Peptide Log Monthly$8.991 Month
  • Peptide Log Yearly$39.991 Year

Questions

Is SHOTLOG free?
SHOTLOG is free to download, with in-app purchases available.
Is Peptide Log free?
Peptide Log is free to download, with in-app purchases available.
Do SHOTLOG or Peptide Log have ads?
Neither SHOTLOG nor Peptide Log shows ads.
Which is updated more often, SHOTLOG or Peptide Log?
SHOTLOG ships an update fortnightly, and Peptide Log every 8 days. Most recently, SHOTLOG was updated on September 11, 2026 and Peptide Log on August 1, 2026.

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