Comparison

Peptide Log vs Protocol Tracker

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

Head to head
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/

About

Protocol Tracker

Features
Read full description

Your protocol tracker for peptides, tox, skin boosters, microneedling, skincare, peels, supplements, and laser hair removal. Dosefi is the private log for all eight protocol types — not a serum scanner and not a peptide-only app. Track peptides, relaxants, boosters, microneedling, skincare, peels, supplements, and laser in one place, with reminders, a treatment site map, progress photos, and vial math. Built for the person already tracking with Notes, screenshots, and memory. You're consistent in effort. Dosefi makes you consistent in evidence. LOG A SESSION IN SECONDS - Log every session — date, area, dose, and notes - Build repeatable routines for skin, face, and body - Keep products, sessions, and treatments in one history TREATMENT SITE MAP - Drop points on a face and body map for injections, microneedling, and boosters - See exactly where and when you treated last time - Plan even coverage and avoid over-treating an area REMINDERS THAT MATCH YOUR ROUTINE - Schedule each treatment and routine step - See what is due and what was already logged - Sync to Apple Calendar so you never miss a session PROGRESS PHOTOS & TRENDS - Attach before/after photos tied to each treatment - Watch skin progress add up across check-ins - Spot what is working over weeks and months VIAL INVENTORY & DOSE MATH - Track vials, batches, vendors, and remaining supply - Reconstitution and dose math done for you - Estimate runway and reorder before you run out ALL EIGHT PROTOCOL TYPES - Peptides, tox, boosters, microneedling, skincare, peels, supplements, and laser - Dose logs, vial runway, and reminders for every protocol you actually run PRIVATE BY DESIGN Your treatment history is personal. Dosefi is built for private recordkeeping and is not a substitute for professional medical advice, diagnosis, or treatment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dosefi.app/privacy

Screenshots

Peptide Log4 screens
Protocol Tracker4 screens

Verdict

The call

The clearest difference is iOS requirement: Peptide Log at 18.6 against Protocol Tracker's 26.0. 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. Peptide Log sells 2 in-app purchases, starting at $8.99 per month and Protocol Tracker sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Peptide Log ships an update every 8 days, Protocol Tracker every 2 weeks. The most recent releases landed on August 1, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 9 level
Peptide Log versus Protocol Tracker: the parameters behind the verdict, then further details
ParameterPeptide LogProtocol Tracker
PriceFreeFree
Rating4.2 (35 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings35 — better—
Update frequencyEvery 8 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.6 — better26.0
Further details — not scored
Size60 MB20 MB
Age rating17+17+
DeveloperJohannes von GrundherrMc Pol Cruz

In-app purchases

2 purchases

Peptide Log

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

Protocol Tracker

Subscriptions2
  • Monthly$3.991 Month
  • Yearly3 Days trial$34.991 Year

Questions

Is Peptide Log free?
Peptide Log is free to download, with in-app purchases available.
Is Protocol Tracker free?
Protocol Tracker is free to download, with in-app purchases available.
Do Peptide Log or Protocol Tracker have ads?
Neither Peptide Log nor Protocol Tracker shows ads.
Which is updated more often, Peptide Log or Protocol Tracker?
Peptide Log ships an update every 8 days, and Protocol Tracker every 2 weeks. Most recently, Peptide Log was updated on August 1, 2026 and Protocol Tracker on September 14, 2026.

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