Comparison

MyPepTracker vs Sig Ep Member Development

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

Head to head
About

MyPepTracker

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MyPepTracker is the most complete peptide protocol companion for iOS. Log and track every aspect of your peptide, GLP-1, and supplement stack — from reconstitution math to half-life pharmacokinetics, body transformation photos, and automatic iCloud sync. Your data lives in your iCloud account and never touches a third-party server. DOSE LOGGING & VIALS • Log doses with injection site, volume, notes, and backdating • Color-coded vial gauge shows mcg remaining and doses left at your current dose size • Vial burn-rate tracking with depletion countdown • Injection site rotation — recommends your most-rested site based on history • Log Session: dose your entire stack at once in one sheet • Cycle analytics: doses per week, total mcg delivered, injection site breakdown HALF-LIFE & PHARMACOKINETICS • Estimated serum concentration curves over ±48 hours for 100+ compounds • Sparkline decay curves on every Today card • Symptom overlay — see when side effects peak relative to compound levels • Standalone symptom logging at any time, with clustering pattern insights GLP-1 TITRATION • Auto-advancing titration protocols for Semaglutide, Tirzepatide, and Retatrutide • Tracks current phase, dose, and weeks until next escalation • Pre-fills the dose log with your current titration dose automatically SUPPLEMENTS & BLENDS • Track supplements from an 800+ item preset library or as custom entries with any dose unit • Custom blends for pre-mixed vials (CJC/Ipamorelin, BPC-157+TB-500) with locked component ratios BODY & PROGRESS • Body metrics: weight, waist, neck, chest, back, biceps, thighs, and body fat % • Progress photos with front/side/back/custom categories and side-by-side before/after comparison • Apple Health — reads sleep, resting HR, and HRV for protocol correlation; writes weight and body fat EXPORT & DATA • Protocol Summary PDF — polished one-page overview for your provider or records • Full data CSV export: peptides, vials, doses, symptoms, and body measurements in one file • Import dose history from JSON or CSV • Home Screen widget shows your next scheduled dose at a glance ICLOUD SYNC • Syncs automatically to iCloud — delete and reinstall and your data comes back • Install on a second device signed into the same Apple ID and your data follows you • No account required — uses your existing iCloud login PRIVACY • All data lives in your iCloud account — Apple's infrastructure only • No analytics, no tracking, no ads 100+ compound presets across GLP-1s, growth peptides, BPC/TB, nootropics, and more — with half-life data sourced from published literature.

About

Sig Ep Member Development

This members-only app helps track health and fitness metrics like meals, workouts, and sleep. Members can earn points through challenges to unlock privileges and access chapter history and handbooks.

Highlights
  • Track meals, workouts, sleep, and body metrics
  • Log progress photos and view trends
  • Complete challenges and earn awards
  • Unlock privileges with earned points
  • Access Chapter History and New Member Handbook
  • Sign in with Google account
Features
Read full description

Sig Ep Member Development is the official members-only app for Sigma Phi Epsilon, Texas Mu at Texas A&M. HEALTH & FITNESS Track meals, workouts, sleep, and body metrics — all in one place. Log progress photos and watch your trends over time. POINTS SYSTEM Complete challenges, earn awards, and climb the points ledger. Unlock privileges as you rack up points, just like the classic Sig Ep model. FOR NEW MEMBERS A dedicated Chapter History page and New Member Handbook live right in the app, so new members always have the info they need. Everything — for members and admins alike — happens in the app. Sign in with your Google account to get started.

Screenshots

MyPepTracker4 screens
Sig Ep Member Development3 screens

Verdict

The call

The clearest difference is update cadence: Sig Ep Member Development at every 8 days against MyPepTracker's every 4 weeks. Sig Ep Member Development also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MyPepTracker ships an update every 4 weeks, Sig Ep Member Development every 8 days. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 7 level
MyPepTracker versus Sig Ep Member Development: the parameters behind the verdict, then further details
ParameterMyPepTrackerSig Ep Member Development
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size8 MB24 MB
Age rating17+17+
DeveloperGregory RoyCharles Shears II

In-app purchases

None

MyPepTracker

No in-app purchases

None

Sig Ep Member Development

No in-app purchases

Questions

Is MyPepTracker free?
MyPepTracker is free to download, with no in-app purchases.
Is Sig Ep Member Development free?
Sig Ep Member Development is free to download, with no in-app purchases.
Do MyPepTracker or Sig Ep Member Development have ads?
Neither MyPepTracker nor Sig Ep Member Development shows ads.
Which is updated more often, MyPepTracker or Sig Ep Member Development?
MyPepTracker ships an update every 4 weeks, and Sig Ep Member Development every 8 days. Most recently, MyPepTracker was updated on October 6, 2026 and Sig Ep Member Development on October 16, 2026.

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