Lucerya vs Peptide Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lucerya
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Lucerya is a daily companion for people on GLP-1 medications who want to lose fat without losing muscle. Most weight loss includes some muscle. How much depends on what you do about protein, resistance training, and sleep. Lucerya tracks all three alongside your weight, then tells you what the patterns mean in plain language. WHAT LUCERYA DOES Every day, Lucerya reads your logged data and writes a short narrative about what it sees. Not a score. Not a streak. A few sentences about where you are and what to focus on today. Some days the message is encouraging. Some days it tells you something you might not want to hear. It does both calmly. At the end of each week, Lucerya writes a weekly review. The shape of your week in numbers and in words. What worked, what slipped, and what to watch next week. WHAT YOU TRACK Protein. Log whether you hit your protein floor each day. Lucerya calculates your floor based on your body weight and goals. Weight. Step on the scale when you can. Lucerya watches the trend, not the daily number. Resistance training. Log your sessions. Even two days a week changes what happens to your muscle during weight loss. Sleep. Lucerya reads your sleep data from Apple Health. Short sleep and appetite are connected, and Lucerya will notice when that pattern shows up. Symptoms. Nausea, fatigue, constipation, headache. Common on GLP-1 medications, worth tracking, and Lucerya factors them into your daily narrative. HOW IT WORKS Lucerya runs a pattern-recognition engine on your device. Your data never leaves your phone. There is no account, no cloud sync, no server. Everything stays local. The engine evaluates your recent data against a set of rules and selects the most relevant observation for your current situation. The result is a short, specific narrative written for you, not a generic tip. WHAT LUCERYA IS NOT Lucerya is not a medical app. It does not diagnose conditions, prescribe treatments, or replace your physician. It provides general fitness and nutrition insights to help you make informed decisions during your weight loss journey. SUBSCRIPTION Lucerya requires a subscription after a 7-day free trial. Monthly: $9.99/month Annual: $99.99/year (save 17%) Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Terms of Use: https://weightcraft.github.io/lucerya-site/terms Privacy Policy: https://weightcraft.github.io/lucerya-site/privacy
Peptide Tracker
Log your peptide doses and track progress with a comprehensive reference library. Monitor changes like weight and mood, and get answers to your peptide-related questions with an AI assistant. All data is stored locally on your device.
- Dose logging and scheduling
- Reference library of 127 peptides
- Track weight, mood, and progress photos
- In-app AI assistant for peptide questions
- Local data storage for privacy
- Progress photo tracking
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Peptide Tracker is a dose log and a reference library for people running peptide protocols — in one app, on your phone. TRACK EVERY DOSE Build your schedule once, then log each dose as you take it. The Today view shows what is due so you do not have to keep it in your head, and every dose you log stays on your device. 127 PEPTIDES, REFERENCED Search a library of 127 compounds — semaglutide, tirzepatide, retatrutide, BPC-157 and more — each with its own reference page. TRACK WHAT CHANGES Log numbers like weight, rate how you feel, and add progress photos. Photos are written to your device and are never uploaded. ASK QUESTIONS An in-app assistant answers questions about peptides in plain language. NOTE: Reference information only. Doses shown are commonly reported ranges, not a prescription. The in-app assistant is educational only — never a substitute for your clinician. Talk to a qualified healthcare professional before you start, change or stop anything. SUBSCRIPTION Peptide Tracker Pro is offered as an auto-renewing subscription: - Pro Weekly - $9.99 per week - Pro Annual - $59.99 per year Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before that period ends. You can manage or cancel your subscription in your Apple Account settings after purchase. Privacy policy: https://www.peptide-tracker.ai/privacy/ Terms of use: https://www.peptide-tracker.ai/terms/
Screenshots
Verdict
Lucerya and Peptide Tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Lucerya sells 2 in-app purchases, starting at $9.99 per month and Peptide Tracker sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Lucerya | Peptide Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 30 MB |
| Age rating | 12+ | 12+ |
| Developer | Thomas Taylor Jr | Dereck Ruzzman |
In-app purchases
Lucerya
- Lucerya Pro Monthly7 Days trial$9.991 Month
- Lucerya Pro Annual7 Days trial$99.991 Year
Peptide Tracker
- Pro Weekly$9.997 Days
- Pro Monthly$14.991 Month
- Pro Annual$59.991 Year
Questions
Is Lucerya free?
Is Peptide Tracker free?
Do Lucerya or Peptide Tracker have ads?
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