Comparison

PinPoint vs StackTrax

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

Head to head
About

PinPoint

This app helps users manage peptide, TRT, and GLP-1 protocols by calculating injection dosages, tracking doses, and visualizing trends. It offers a free calculator and dose logging, with advanced features available via subscription.

Highlights
  • Vial setup and unit conversion
  • Dose logging and injection site rotation
  • Flexible injection scheduling and reminders
  • Library of peptides, TRT, and GLP-1 compounds
  • Modeled trend charts for visualizing data
  • Daily tracking of weight, nutrition, and side effects
  • Apple Health integration
Read full description

Built for peptide, TRT, and GLP-1 protocols. Set up your vial in seconds, log every dose, and see your modeled levels between doses. Skip the spreadsheet and the back-of-envelope math: enter your vial size and water volume to get the concentration and the syringe units to draw. YOUR DATA IS YOURS No account, no sign-up. Your protocol stays on your device and syncs only through your own private iCloud, and your Ask PinPoint history is kept on the device and never synced. Nothing is sent until you tap Allow. When you ask a question, your message, your recent messages, and the relevant tracker context are sent, and PinPoint doesn't store any of it on its servers. ASK PINPOINT (PRO) - An in-app assistant for questions about your own protocol and the compound library - Ask what's on your schedule, what you logged last month, or what published references say about a compound - Educational reference with sources. It never recommends a dose or a protocol change. - Consent first: nothing is sent until you tap Allow DOSE TRACKING & SCHEDULING (PRO) - Log injections with compound, dose, site, and pain level - Titration phases: plan step-ups and step-downs, and the schedule follows them - Backfill past doses so your history is complete from day one - Site rotation suggests where to inject next - Daily, every other day, 3.5-day, weekly, every two weeks, or custom - Reminders tied to the day and time you set, and a color-coded calendar VIAL SETUP & UNIT CONVERSION (PRO) - Enter vial size in mg, mcg, or IU and water volume for instant concentration and syringe units - Visual fill-line guide for 0.3, 0.5, and 1.0 mL insulin syringes YOUR LEVELS BETWEEN DOSES (PRO) - The Home curve models your levels between doses from published half-life data - Drag to scrub modeled values at any timestamp, or preview 30 days of a dose pattern VIALS & PENS (PRO) - Track vials and prefilled pens side by side - A supply forecast estimates when your stock runs out, so you reorder in time ONE LIBRARY: PEPTIDES, TRT, GLP-1 - BPC-157, TB-500, Ipamorelin, CJC-1295, GHK-Cu, PT-141, and more - Testosterone Cypionate, Enanthate, and Undecanoate - Semaglutide, Tirzepatide, Liraglutide, Retatrutide - Longevity and ancillaries: NAD+, Glutathione, Epitalon, HCG, Anastrozole - Injection, oral, nasal, topical, and sublingual routes - Half-life and absorption data from FDA prescribing labels and peer-reviewed literature, cited in-app ALSO IN PRO - Weight, calories, protein, and water, with trend charts - Side effects with severity ratings, plus daily notes - Apple Health sync for weight, water, nutrition, and activity - Home Screen quick actions and Siri dose logging - Next-dose countdown gauges and Home Screen widgets - Accent themes, PDF/CSV/JSON export, and iCloud sync NOW IN 11 LANGUAGES English, German, Spanish, French, Italian, Japanese, Korean, Polish, Portuguese, and Chinese (Simplified and Traditional). IMPORTANT DISCLAIMER PinPoint is a tracking and unit-conversion tool, not a medical device. It does not provide medical advice or recommend dosages; it performs unit conversions from the values you enter. Modeled curves are mathematical visualizations of published population averages and do not account for individual variation. Always consult your healthcare provider before making medical decisions. PinPoint Pro unlocks the app. Set up your protocol during onboarding and see it drawn on screen before you choose a plan. Everything above is included. Pricing: - Monthly: $12.99/month - Annual: $39.99/year Payment is charged to your Apple ID at purchase. Subscriptions renew automatically unless canceled at least 24 hours before the period ends; manage them in your App Store account settings. Terms of Use: https://pinpointdose.com/terms Privacy Policy: https://pinpointdose.com/privacy

About

StackTrax

Track peptide protocols and GLP-1 titrations with detailed logging, reminders, and injection site rotation. Access a research library and integrate with Oura for comprehensive health insights. Includes nutrition tracking and an AI protocol importer.

Highlights
  • Peptide and GLP-1 tracking
  • Dose logging and reminders
  • Injection site rotation
  • Research library with compound guides
  • Oura integration
  • AI Protocol Importer
  • Nutrition tracking
Features
Read full description

The peptide tracker built for people who take their protocol seriously. Whether you're running BPC-157, tracking a GLP-1 titration, tracking TRT, or managing a multi-compound stack — StackTrax helps you stay consistent, never miss a dose, and see what's actually working. FREE Research library — 90+ citation-backed compound guides. FDA labels, PMIDs, or community evidence, clearly labeled. PRO (subscription, manage at stacktrax.com) Log doses across multiple compounds and stacks. Set reminders for any cadence — daily, every other day, every 3 / 4 / 5 days, twice weekly, specific weekdays, "as needed," titration phases, cycle protocols. Injection site rotation with a front / back zone map. Vial inventory and low-stock alerts. Oura integration — readiness, sleep, HRV, resting heart rate, stress, resilience. AI Protocol Importer — paste your existing protocol or upload a screenshot, and StackTrax parses it into a tracker setup. Nutrition tracking — meals, barcode scanner, macros, hydration. HOW TO USE Use the iOS app for daily tracking. Use the web to add or configure new compounds and manage your subscription. Always consult a qualified healthcare provider before starting, changing, or stopping any protocol. IMPORTANT INFORMATION StackTrax is an informational tracking and logging tool. It is not medical advice and does not prescribe, recommend, or facilitate the purchase of any medication or compound. Many compounds tracked in StackTrax (BPC-157, TB-500, MOTS-c, sermorelin, NAD+ injection, others) are not FDA-approved for human use and are legally sold in the US only as research chemicals. We provide tracking tools and informational content; we do not endorse off-label or non-approved use. Subscriptions are managed at stacktrax.com. New users get a 14-day free Pro trial; full pricing shown at signup. Terms of Use: https://stacktrax.com/terms Privacy Policy: https://stacktrax.com/privacy

Screenshots

PinPoint4 screens
StackTrax4 screens

Verdict

The call

The clearest difference is update cadence: StackTrax at daily against PinPoint's every 4 days. StackTrax also leads on ratings volume (7 vs 2) and iOS requirement (16.0 vs 18.0). On price, rating, 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. PinPoint sells 3 in-app purchases, starting at $12.99 per month and StackTrax sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PinPoint against 5.0 for StackTrax. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

UpkeepUpdate frequency

PinPoint ships an update every 4 days, StackTrax daily. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
PinPoint versus StackTrax: the parameters behind the verdict, then further details
ParameterPinPointStackTrax
PriceFreeFree
Rating5.0 (2 ratings)5.0 (7 ratings)
Positive reviews—100.0% of reviews
Number of ratings27 — better
Update frequencyEvery 4 daysDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS18.016.0 — better
Further details — not scored
Size56 MB32 MB
Age rating17+17+
DeveloperElysium Technology FZ-LLCIsaiah Deutsch

Customer experience

PinPoint

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

StackTrax

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

PinPoint

Subscriptions3
  • PinPoint Pro Monthly$12.991 Month
  • PinPoint Pro Annual Special$29.991 Year
  • PinPoint Pro Annual$39.991 Year
2 purchases

StackTrax

Subscriptions2
  • Pro Monthly14 Days trial$4.991 Month
  • Pro Yearly14 Days trial$49.991 Year

Questions

Is PinPoint free?
PinPoint is free to download, with in-app purchases available.
Is StackTrax free?
StackTrax is free to download, with in-app purchases available.
Which has better reviews, PinPoint or StackTrax?
PinPoint and StackTrax are both rated 5.0 out of 5 on the App Store, from 2 and 7 ratings respectively.
Do PinPoint or StackTrax have ads?
Neither PinPoint nor StackTrax shows ads.
Which is updated more often, PinPoint or StackTrax?
PinPoint ships an update every 4 days, and StackTrax daily. Most recently, PinPoint was updated on September 25, 2026 and StackTrax on September 18, 2026.

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