Vialy vs Peptide Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vialy
This app helps adults using prescribed peptides track their doses, manage protocols, and log injections. It calculates concentrations and units, plans injection schedules, and tracks vial usage. A reference library and dose reminders are included.
- Live dose and concentration calculation
- Customizable protocol planning
- Body map injection logging
- Vial usage and cost tracking
- Built-in peptide reference library
- Dose reminders
- Data export (JSON/CSV)
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Vialy is a personal tracking and calculator tool for adults using prescribed peptides. It handles the math so you do not have to. Free. No ads. No subscriptions. No in-app purchases. RECONSTITUTE WITH CONFIDENCE Scrub the BAC water amount and watch the dose, the concentration, and the syringe units update live. No more squinting at a calculator app between hand washes. PLAN YOUR PROTOCOL Build phases with custom durations, scheduled days (daily, 5-on-2-off, weekly, or anything custom), dose in milligrams, multiple dose times per day, and a grace window for missed doses. Vialy keeps track of where you are in the protocol and what is next. LOG INJECTIONS Tap to log a dose from a body map. Vialy remembers each site you have used and warms up the map with halos so rotation becomes automatic. No spreadsheet required. TRACK YOUR VIALS Each vial shows the doses remaining, the estimated days until empty, and the cost. Plan-backed vials are sorted by soonest-empty first; as-needed vials get their own simpler view. Archive a vial when it is retired and the stats stay with it. PEPTIDE REFERENCE LIBRARY A built-in catalog of common peptides with mechanism notes, half-life, storage guidance, common side effects, and contraindications. This information is for context only and is not medical advice. DOSE REMINDERS Optional local notifications at your scheduled dose times, plus a heads-up when a vial is running low so you have time to reorder. EXPORT YOUR DATA JSON or CSV from Settings, anytime. Your data is yours. PRIVATE BY DESIGN - Sign in with Apple only - no passwords, no third-party logins - No tracking, no analytics, no advertising - No HealthKit access, no location, no camera, no contacts - Account deletion is one tap; your data is removed from our servers IMPORTANT Vialy is not a medical device and does not provide medical advice. It does not replace your clinician. All doses are entered by you for personal reference only. Always follow the guidance of a licensed clinician who has prescribed your protocol.
Peptide Tracker
Organize, schedule, and calculate your peptide routines with this private tracker. Log dosages, instantly calculate reconstitution mixtures, and set custom schedules to ensure you never miss a dose. Designed for offline use, it simplifies managing your protocols.
- Reconstitution helper for water ratios
- Customizable scheduling
- Daily dose tracking with notes
- Private and secure offline data storage
- Instant mixture calculations
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OpenPep helps you organize, schedule, and log your peptide routines. It is offline-first, and allows you to export your data. Disclaimer: this app is a purely a utility tool. It does not provide medical advice. Features: Scheduling: Set custom frequencies, times, and cycle lengths. Daily Tracking: Check off doses and add private progress notes. Private and Secure: No account creation needed, your data stays on your device. Terms of Services: https://www.notion.so/antoniodesigns/Terms-of-Use-36c2d87eddf880609cfde37647425f3e?source=copy_link Privacy Policy: https://www.notion.so/antoniodesigns/Privacy-Policy-36c2d87eddf8805d8b5cc42fa7a681a8?source=copy_link
Screenshots
Verdict
The clearest difference is in-app purchases: Vialy at none against Peptide Tracker's 2. Vialy also leads on update cadence (every 2 days vs every 8 days). Peptide Tracker's advantage is ratings volume (28 vs 2). On price, rating, review sentiment and ads 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. Peptide Tracker sells 2 in-app purchases, starting at $7.99 per 7 days. Vialy asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Vialy against 4.9 for Peptide Tracker. That said, the two scores are not equally well evidenced: Peptide Tracker has 28 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of Vialy's written reviews are positive against 93% of Peptide Tracker's.
Vialy ships an update every 2 days, Peptide Tracker every 8 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.
| Parameter | Vialy | Peptide Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.9 (28 ratings) |
| Positive reviews | 100.0% of reviews — better | 92.9% of reviews |
| Number of ratings | 2 | 28 — better |
| Update frequency | Every 2 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 15 MB | 24 MB |
| Age rating | 17+ | 17+ |
| Developer | Lunium AB | Antonio Ferrara |
Customer experience
Vialy
Peptide Tracker
In-app purchases
Vialy
No in-app purchases
Peptide Tracker
- Pro Weekly7 Days trial$7.997 Days
- Pro Yearly7 Days trial$49.991 Year
Questions
Is Vialy free?
Is Peptide Tracker free?
Which has better reviews, Vialy or Peptide Tracker?
Do Vialy or Peptide Tracker have ads?
Which is updated more often, Vialy or Peptide Tracker?
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