Comparison

glp3 vs Peppy

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

Head to head
About

glp3

Track peptide and GLP-1 protocols with a comprehensive dose log, timeline, and site rotation feature. Manage multiple compounds, log side effects, and access cited guides. Optional Pro version offers advanced features and personalized content.

Highlights
  • Dose logging
  • Scheduling and reminders
  • Timeline of doses
  • Site rotation map
  • Side effects log
  • Cited guides
  • Multi-compound tracking (Pro)
Features
Read full description

glp3 tracks your peptide and GLP-1 protocol the way you actually run it — every dose in one tap, a timeline of when your doses landed, and every compound in your stack on one view. Built for real protocols: multi-compound stacks — not just one drug at a time. Most of glp3 is free, and stays that way. The whole core tracker: • Dose log — one tap, retroactive, durable. Your log is the point, and it's never lost. • Schedules — a simple cadence reminder (e.g. every 7 days) with a countdown to your next dose. • Timeline — see when your doses landed, with each compound's published half-life cited from glp3.wiki. A record, never a body-level estimate. • Site rotation — a body map that colours by recency and suggests the next spot. • Side effects log, and one-tap export or delete of everything. • Guides — practical, cited reading on food, safety, research, and protocol handling. glp3 Pro is optional, with Monthly and Yearly plans: • Your whole stack on one timeline — every compound's doses together, not one at a time. • Unlimited compounds. • Guides personalised to your compounds, goals, and stage. • Still no account — purchases restore on your Apple ID. Your upgrade helps keep glp3.wiki's sourced guides free for everyone. If the free tracker is all you need, that's genuinely fine — it always will be. No account. Your protocol log lives only on this device, and analytics never includes journal contents or dose amounts. Not medical advice. glp3 is a self-tracking tool, not a medical device, and does not diagnose, treat, or recommend doses. Always seek your doctor's or prescriber's advice in addition to using this app, and before making any medical decisions. Guides summarise published information and trial schedules as reference material, not personal recommendations. Published half-lives carry a source note; research-peptide estimates are flagged as estimates. glp3 Pro Monthly and Yearly are auto-renewing subscriptions billed to your Apple ID. Your subscription renews automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel anytime in your Apple ID settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.glp3.wiki/privacy

About

Peppy

This app helps users manage their GLP-1 and peptide injections. It allows for dose tracking, unit conversion, vial organization, injection site rotation, and timely reminders. It also tracks weight and symptoms to visualize progress.

Highlights
  • Dose logging and history
  • MG to syringe unit conversion
  • Vial and stash organization
  • Injection site rotation map
  • Flexible dose reminders
  • Weight and symptom tracking
  • Local data storage
Features
Read full description

Peppy is the peptide tracker that keeps you organized. Log every GLP-1 and peptide dose, see your prescribed dose in the units on your syringe, organize your vials, rotate injection sites, and get gentle reminders so you never miss a shot. No account. No sign-up. Free to start. Peppy is a peptide tracker and logbook. It is not a medical device and it never recommends a dose. You enter the dose you and your provider already decided on; Peppy records it and keeps you organized and consistent. WHY YOU'LL LOVE PEPPY • No account, no sign-up. Open the app and start tracking in seconds • Your health data stays on your device and in your own private iCloud. Never on our servers • Built for GLP-1 and metabolic peptides, branded or compounded, plus custom peptides you add yourself • A peptide tracker with a clean, uncluttered design and a friendly mascot to keep things light • Thoughtful safety reminders at every step TRACK YOUR DOSES A peptide tracker is only as good as its log. Record every injection and see your full history at a glance: what you took, when, and what's next. Back-date a dose you forgot, spot missed doses, and build a streak week after week. YOUR PRESCRIBED DOSE, LOGGED Enter the vial you use and the dose your provider prescribed. Nothing is pre-filled and nothing is suggested: every number is the one you typed, and every screen reminds you to follow your provider's instructions. ORGANIZE YOUR STASH AND VIALS Keep every peptide in one stash, track how much is left in each vial, and watch mixing and expiry dates so nothing goes to waste. Set up a new vial from presets in a couple of taps, and get a nudge when it's time to refill. ROTATE INJECTION SITES An interactive body map records where you injected and suggests your next site, so you rotate properly and never overuse one spot. NEVER MISS A DOSE Daily or weekly reminders that fit your routine and adapt as your schedule shifts. Schedule-aware, so reminders keep pace with the plan you entered. Home Screen and Lock Screen widgets show your next dose and vial levels without opening the app. TRACK YOUR PROGRESS Log weight and symptoms alongside your doses and see clear trends in simple charts, so you and your provider can see how the plan is going. One peptide tracker for the whole picture. SAFETY FIRST Clear disclaimers appear throughout the app, and every dose screen reminds you to follow your provider's instructions. Peppy never recommends a dose, never sources or sells peptides, and never offers medical advice. Always follow the guidance of your licensed healthcare provider. PRIVATE BY DESIGN Your doses, weight, symptoms, and notes are stored on your device and, if you choose, synced through your own iCloud account. They are never uploaded to our servers, and there is no account to create. We collect anonymous, non-health usage analytics only if you opt in, and an advertising-measurement tool runs only if you allow tracking. See our Privacy Policy for full details. SUBSCRIPTION Peppy offers a subscription with a free trial. Plan options, durations, and prices are shown in the app and may vary by region. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://mypeppy.io/terms-of-service Privacy Policy: https://mypeppy.io/privacy-policy Peppy is not affiliated with, endorsed by, or sponsored by any pharmaceutical manufacturer. All product names are trademarks of their respective owners and are used for identification only. Whether you are on a GLP-1 or building a peptide stack, Peppy is the peptide tracker that keeps you organized, consistent, and informed. Download Peppy today.

Screenshots

glp34 screens
Peppy4 screens

Verdict

The call

The clearest difference is ads: glp3 at none against Peppy's shown. glp3 also leads on rating (5.0 vs 4.8) and update cadence (every 2 days vs every 5 days). Peppy's advantage is ratings volume (76 vs 15). On price, in-app purchases, monetization model 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. glp3 sells 2 in-app purchases, starting at $29.99 per year and Peppy sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

glp3 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Peppy has 76 ratings behind it against 15, so its average is the more settled of the two.

UpkeepUpdate frequency

glp3 ships an update every 2 days, Peppy every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
glp3 versus Peppy: the parameters behind the verdict, then further details
Parameterglp3Peppy
PriceFreeFree
Rating5.0 (15 ratings) — better4.8 (76 ratings)
Positive reviews—100.0% of reviews
Number of ratings1576 — better
Update frequencyEvery 2 days — betterEvery 5 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size74 MB56 MB
Age rating17+17+
DeveloperJohn KuehAutomation Launchpad

Customer experience

glp3

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Peppy

All ratings75 ratings
Positive96.0%
Neutral0.0%
Negative4.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

glp3

Subscriptions1
  • glp3 Pro — Yearly$29.991 Year
One-time1
  • glp3 Pro — Lifetime$59.99
6 purchases

Peppy

Subscriptions5
  • Peppy Premium Weekly$4.997 Days
  • Peppy Premium Monthly$9.991 Month
  • Peppy Yearly Special Offer7 Days trial$19.991 Year
Show 2 more
  • Peppy Premium Yearly7 Days trial$39.991 Year
  • Peppy Premium Annual$39.991 Year
One-time1
  • Peppy Premium Lifetime$79.99

Questions

Is glp3 free?
glp3 is free to download, with in-app purchases available.
Is Peppy free?
Peppy is free to download, with in-app purchases available.
Which has better reviews, glp3 or Peppy?
glp3 is rated higher. glp3 averages 5.0 out of 5 from 15 ratings, while Peppy averages 4.8 from 76 ratings.
Do glp3 or Peppy have ads?
Peppy shows ads; glp3 does not.
Which is updated more often, glp3 or Peppy?
glp3 ships an update every 2 days, and Peppy every 5 days. Most recently, glp3 was updated on October 24, 2026 and Peppy on October 25, 2026.

Other comparisons