Bio Log Peptide Journal vs Provexa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bio Log Peptide Journal
This app provides a private journal for tracking peptides, compounds, and related health data. It helps organize schedules, vial notes, labs, and progress with AI-powered insights. It is for personal tracking and informational purposes only.
- Peptide and compound tracking
- Dose logs and history
- Schedule reminders
- Vial and inventory notes
- Side effect tracking
- Lab and biomarker logging
- Progress photos and notes
- AI summaries and insights
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Bio Lab is a private peptide journal for people who want a clean way to track profiles, schedules, vial notes, reminders, labs, photos, side effects, and progress. Bio Log Membership is $3.99/month and unlocks the full app, including Bio Log AI. Use Bio Lab to track: - Peptides and compounds - Dose logs and history - Schedule reminders - Vial, lot, source, and inventory notes - Reconstitution notes and manual draw notes - Injection or usage sites - Side effects and symptoms - Labs and biomarkers - Progress photos and notes - AI summaries and insights from your own entries Bio Log AI can help organize your records, summarize logs, turn messy notes into clearer entries, explain app data in plain English, and help you review patterns in your journal. Bio Lab is for personal tracking, organization, and informational purposes only. It does not provide medical advice, diagnosis, treatment, dosing instructions, recommendations, peptide sourcing, or advice about what to take. AI-generated content may be incomplete or inaccurate and should not be used as medical guidance. Always consult a qualified healthcare professional before making decisions about medications, peptides, supplements, or research compounds. Subscription: Bio Log Membership Monthly is an auto-renewable monthly subscription for $3.99/month. It unlocks all app features, including peptide tracking, reminders, labs, inventory, photos, insights, and AI. Payment is charged to your Apple ID and renews monthly until canceled. You can manage or cancel anytime in App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://biolog-ai-backend.vercel.app/api/privacy
Provexa
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Provexa keeps your training, your food, and your progress in one place — whether you're working out at home with a pair of dumbbells or hitting the gym five days a week. Train Log every session in seconds. Exercises, sets, reps, weight, plus a built-in timer for cardio. Your training history stays with you. Follow a plan Browse programs by what you're actually after — fat burn, build muscle, tone, strength — and filter by experience level. From 20-minute home circuits to multi-week gym splits. Start one and track your week against it. Fuel Set calorie and protein targets, then hit them. Browse recipes matched to your goal, each with the macros already worked out, and log one straight into your day. Know your form A searchable exercise reference with quick form cues and target muscles for every move in the app. No guessing what a hip thrust should feel like. See it add up Streaks, weekly session counts, weight tracking and progress over time. The stuff that keeps you showing up. Your data stays on your device. No account required, no sign-up, nothing to remember. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Bio Log Peptide Journal and Provexa are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Bio Log Peptide Journal sells 1 in-app purchase, starting at $3.99 per month and Provexa sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
Bio Log Peptide Journal ships an update every 2 weeks, Provexa weekly. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.
| Parameter | Bio Log Peptide Journal | Provexa |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 22 MB |
| Age rating | 12+ | 4+ |
| Developer | alexander rieger | spotlessness llc |
In-app purchases
Bio Log Peptide Journal
- Bio Log Membership$3.991 Month
Provexa
- Monthly7 Days trial$7.991 Month
- Annual7 Days trial$49.991 Year
Questions
Is Bio Log Peptide Journal free?
Is Provexa free?
Do Bio Log Peptide Journal or Provexa have ads?
Which is updated more often, Bio Log Peptide Journal or Provexa?
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