Prof. Peptide Protocol Tracker vs Vialo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prof. Peptide Protocol Tracker
Track peptide and GLP-1 doses, calculate reconstitutions, and manage complex protocols. Access a compound library, visualize estimated levels, and review research summaries. Your data remains private and on your device.
- Dose logging and reminders
- Reconstitution calculator
- 60+ compound library
- Full protocol and stack support
- Estimated compound levels visualization
- AI research assistant
- Results and trends tracking
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Prof. Peptide — All-in-One Peptide Tracker The all-in-one app for tracking peptides and GLP-1s. Log your doses, calculate reconstitution, run full protocols and stacks, and keep everything organized in one place — no more spreadsheets or scattered notes. Built for researchers, athletes, and anyone managing a serious peptide protocol. FEATURES Dose Logging & Reminders — Log every dose and get reminders so you never miss one. Track daily, weekly, cyclical, and custom schedules. Reconstitution Calculator — Take the guesswork out of the math. Enter vial size, BAC water, and desired dose to get exactly how much to draw. 60+ Compound Library — Peptides, GLP-1s, and supplements, searchable by name or brand (Wegovy, Ozempic, Mounjaro, Zepbound, and more). Blends and stacks included. Full Protocol & Stack Support — Run multiple compounds on their own schedules. Manage on/off cycles with clear timelines. Estimated Levels — Visualize estimated compound levels over time based on published half-life data, so you can see where you are in your dosing window. AI Research Assistant — Ask questions about peptide and supplement research, drawn from the research literature. Not medical or dosing advice. Results & Trends — Track weight, body composition, and other measurements over time with clean charts. Curated Research Hub — Reference summaries and vendor testing transparency, all in one place. Private by Design — Your data stays on your device. Export and import your own backups anytime. Prof. Peptide is for informational and educational purposes only. Nothing in this app constitutes medical advice.
Vialo
This app provides precise peptide dosing calculations and a comprehensive safety and education library. It offers evidence-based information on peptide handling, side effects, and injection techniques, ensuring users can administer peptides safely and accurately.
- Precise dosing calculator
- Safety and education library
- Sterile handling guidance
- Injection technique instructions
- Peptide handling and storage
- Side effect recognition
- Evidence-based compound breakdowns
- Protocol saving and reminders
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Vialo is built for people who take peptides seriously and need to get it right. It pairs a precise dosing calculator with a real safety and education library, so you know both the exact amount to draw and the reasoning behind it. SAFETY FIRST, NOT AS AN AFTERTHOUGHT The Safety Hub covers what actually keeps you safe: sterile handling and infection control, injection technique, rotating your sites, storage and stability, and how to recognize a bad product. You get clear guidance on which side effects are normal and which ones mean you should stop and seek care right away. LEARN EVERY COMPOUND Evidence-based, plain-English breakdowns of how each peptide works, typical dosing ranges, and how to handle it. More than 40 peptides are covered, including blends like GLOW and KLOW. No forum guesswork, no hype. ACCURATE RECONSTITUTION AND DOSING Enter your vial strength, the bacteriostatic water you added, and your target dose. Vialo shows the exact number of units to draw on an insulin syringe, with a clear "draw to this mark" indicator, plus concentration, doses per vial, and a warning when a dose is too large or too small to measure accurately. Tap any result to see how it was calculated. PROTOCOLS AND REMINDERS Save any dose as a protocol, set how often you take it, and check it off each day. Optional reminders stay on your device and keep you consistent without the clutter. FIND THE RESEARCH Search PubMed, Google Scholar, ClinicalTrials.gov, and preprint servers for studies on any peptide, without leaving the app. PRIVATE BY DEFAULT No account, no login, no tracking. Everything you enter stays on your device. Vialo is an educational and harm-reduction reference tool. It is not medical advice and does not replace a licensed healthcare professional. Always verify your calculations and use sterile technique.
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Verdict
The clearest difference is monetization model: Prof. Peptide Protocol Tracker at free against Vialo's paid. Vialo's advantage is update cadence (weekly vs every 3 weeks). On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 5.0 for Prof. Peptide Protocol Tracker against 5.0 for Vialo. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Prof. Peptide Protocol Tracker ships an update every 3 weeks, Vialo weekly. Both last shipped on October 24, 2026.
| Parameter | Prof. Peptide Protocol Tracker | Vialo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) | 5.0 (9 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 | 9 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 33 MB | 30 MB |
| Age rating | 12+ | 17+ |
| Developer | Strength Cycle Studios, LLC | MATTHEW ELLIOTT ALEXANDER |
Customer experience
Prof. Peptide Protocol Tracker
Vialo
In-app purchases
Prof. Peptide Protocol Tracker
No in-app purchases
Vialo
No in-app purchases
Questions
Is Prof. Peptide Protocol Tracker free?
Is Vialo free?
Which has better reviews, Prof. Peptide Protocol Tracker or Vialo?
Do Prof. Peptide Protocol Tracker or Vialo have ads?
Which is updated more often, Prof. Peptide Protocol Tracker or Vialo?
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