Peptide Tracker vs ShotCheck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Tracker
This app helps you privately log and calculate doses for peptides and GLP-1 therapies. It features a reconstitution calculator, dose log, vial tracking, scheduling with reminders, and a searchable catalog of common substances. All data is stored locally on your device.
- Reconstitution calculator
- Private dose logging
- Vial tracking with expiry alerts
- Dose scheduling and reminders
- Searchable peptide catalog
- Offline functionality
- Data export (CSV/JSON)
Read full descriptionHide full description
Peptide Tracker is a private logbook and arithmetic dosing calculator for peptides and GLP-1 therapies used under the direction of a licensed healthcare provider. No account. No sign-in. No analytics. Everything you enter stays on your device. RECONSTITUTION CALCULATOR Enter your vial strength, the volume of bacteriostatic water you added, your syringe type, and the dose your provider directed. You get the resulting concentration in mg/mL, the volume to draw, the mark to fill to on the syringe, and how many doses the vial holds. It is arithmetic on the numbers you enter — nothing more. It does not recommend a dose. DOSE LOG Record what you took and when: substance, amount, unit (mg, mcg, IU or mL), route, and any notes. Your recent doses stay one tap away. VIALS Track each vial's remaining amount, concentration and expiry date. Logging a dose from a vial decrements it automatically, so the amount you see is the amount that is actually left. Vials are flagged in the app as they approach expiry, run empty, or expire. SCHEDULE Keep your planned cadence in one place — daily, every N days, specific days of the week, or on/off cycles — and get a reminder when a dose is due. SEARCHABLE CATALOG Common GLP-1 and provider-directed peptides, searchable by name or by the other names you may know them by. Add your own entries at any time. Research peptides are hidden by default and can be turned on in Settings. PRIVATE BY DESIGN - No account and no sign-in. - No analytics and no tracking. - Works fully offline. - Export everything you have entered as CSV or JSON whenever you want. IMPORTANT Peptide Tracker is a record-keeping and calculation tool. It is not medical advice and does not diagnose, treat, cure, or recommend any dose or substance. It does not sell, source, or link to any product. Always follow the instructions of your licensed healthcare provider, and use only the substances and protocols your provider directs.
ShotCheck
Read full descriptionHide full description
ShotCheck is the research-and-tracking app for people exploring peptides and wellness compounds — search what real users reported, track what you do, and see what changed. Private, and on your phone. Curious about something you saw on TikTok, Reddit, or YouTube? Instead of scrolling hundreds of conflicting comments, just search. WHAT YOU CAN DO Search by goal Type what you're after — "tendon recovery," "weight loss," "hair," "skin," "tanning" — and ShotCheck shows the compounds people associate with that goal, each with a plain-language summary of what real users reported: results, timelines, and the side effects that came up most. You can also search by name to read community-reported experiences tied to a specific one. Read real community reviews Every result is backed by community-reported experiences — aggregated from public discussion and submitted by other ShotCheck users. No hype, no influencer spin. Just what people said actually happened. Leave your own review Used something? Add your experience in a few taps. Every review you leave sharpens the answer for the next person. Track your routine privately Log doses, side effects, and weight on a schedule you set yourself. ShotCheck tracks the plan you chose — it never tells you what to take. Document your transformation Capture guided front, side, and back photos with an on-screen ghost overlay of your last photo, so every new shot lines up perfectly. Week by week, those photos become a private time-lapse of your progress. Talk to people on the same thing Join community threads organized by compound. Anonymous handles by default — no real name and no email required to take part. PRIVACY, BUILT IN - Progress photos stay on your iPhone — never uploaded to ShotCheck's servers - Anonymous by default — no real name, no email required - Optional Apple Health read-only sync to pre-fill weight and height - No advertising trackers, no real-name collection, no location tracking FOUNDING MEMBER ShotCheck is free. Every user who joins now is granted Founding Member status — a permanent community badge on your handle for the people who showed up first. There are no in-app purchases and no paid subscriptions in this version. IMPORTANT ShotCheck does not sell, prescribe, recommend, or distribute peptides, supplements, or medications of any kind, and is not affiliated with anyone who does. ShotCheck aggregates publicly available community discussion and personal experiences shared by its users — it is an educational research tool, not medical advice. Always consult a licensed healthcare provider before starting, changing, or stopping any protocol. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shotcheck.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: ShotCheck at every 10 days against Peptide Tracker's every 6 weeks. Peptide Tracker's advantage is iOS requirement (15.0 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Peptide Tracker ships an update every 6 weeks, ShotCheck every 10 days. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.
| Parameter | Peptide Tracker | ShotCheck |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 15 MB |
| Age rating | +17 | 17+ |
| Developer | Shred Apps, LLC | Nianci Zhong |
In-app purchases
Peptide Tracker
No in-app purchases
ShotCheck
No in-app purchases









