Smart Peptide Tracker vs PepLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Peptide Tracker
Manage research supplies, schedule routines, and track personal progress with this comprehensive companion app. Features include inventory tracking, customizable reminders, and detailed logging. Premium features offer advanced progress charting and stack analysis.
- Inventory management with visual indicators
- Customizable recurring schedules and reminders
- One-tap logging with 14-day backfill
- Reference library for compounds and blends
- Progress tracking with charts and photos (Premium)
- Stack analyzer with radar charts (Premium)
- Cycle planner and spending records
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Smart Peptide Tracker is your all-in-one research companion for managing inventory, scheduling routines, and tracking personal progress. INVENTORY MANAGEMENT Track your supplies across their full inventory cycle. See remaining amounts at a glance with visual indicators. Support for individual items, custom blends, and opened or unopened items. SCHEDULES & REMINDERS Create recurring schedules: daily, twice daily, every other day, 5x weekly, weekly, and more. Set push notification reminders so you never miss an entry. Pause and resume schedules anytime. CALENDAR & LOGGING Log entries with one tap from your daily view. Backfill up to 14 days for missed entries. View running stats by day, week, month, or year. REFERENCE LIBRARY Browse 100+ compounds with published reference information and 27+ popular blend formulations. PROGRESS TRACKING (Premium) Chart your weight, mood, and energy over time with beautiful SVG charts. Log progress photos and compare them side-by-side. Set goals and visualize your trends across custom time ranges. STACK ANALYZER (Premium) See how the items in your stack are organized by category with a visual radar chart. ADDITIONAL TOOLS - Cycle planner with on/off week scheduling and visual progress bars - Spending records by item and supplier, with multi-currency support - Full data import/export (JSON) PRIVACY FIRST Your data is stored locally on your device. Optional PIN encryption keeps it private. Cloud sync is available but entirely optional. No third-party tracking or analytics beyond basic crash reporting. This app is a personal organization and logging tool. It does not provide medical advice or recommendations of any kind and all medical decisions should be done with a medical professional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PepLog
This app helps users manage peptide protocols by providing a private, on-device logbook. Quickly record doses, track vial usage, monitor consistency with streaks and history, and log weight over time. It also includes a unit converter for precise measurements.
- Log doses in seconds
- Track vial contents and remaining amounts
- Monitor logging consistency and history
- Chart weight over time with goals
- Unit converter for syringe measurements
- Private, on-device data storage
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PepLog is a medication reminder & logbook for people who manage a peptide protocol and want to keep track of their progress & history. It's built around one idea: recording a dose should take seconds, right when it happens, the way a food tracker works. WHAT YOU CAN DO • Log a dose in a couple of taps: amount, time, injection site, and a note • Track your vials: see how much you have left as you log, when each vial was mixed, and how long ago. Finished vials remain in your history • Track meals and macros in beta: scan food barcodes, log meals, and keep an eye on your daily totals • Revisit your eating history: tap a day to review, add, or edit meals. Recently scanned foods make repeat entries easier without adding calories until you log them • Progress photos: capture on a repeatable angle, compare any two side by side, and watch your timeline build over months • See what you've invested: record what a vial cost and PepLog shows your spend, your cost per logged dose, and how much of what you mixed you've used • Set reminders on your own schedule, with multiple times a day, and log or snooze straight from the notification • See your consistency: dose-logging streaks, badges, a week view, and a history of everything you've recorded, plus a separate meal streak • Track your weight and hydration over time, with your own optional goals • Make PepLog yours: choose English or Spanish and switch between light and dark mode in Settings NEW IN 1.5.0 • Spanish is here! Share PepLog with Spanish-speaking friends and family • Macro tracking in beta, including barcode scanning, recently scanned foods, meal history, and daily meal celebrations • Optional referral codes during onboarding to support the person who introduced you to PepLog • Improved sign-in and checkout recovery, with protection against repeated checkout taps • Appearance controls are now in Settings • The standalone in-app measurement calculator has been removed PEPLOG PRO PepLog is a subscription app. Choose a yearly plan with a 3-day free trial for eligible subscribers, or a monthly plan with no trial. Prices are always shown in the app before any purchase, payment is handled by Apple, and you can cancel anytime in your App Store settings. Installed before version 1.2? Your access stays as it was. PepLog is a personal record-keeping tool. It does not provide medical advice, dosing recommendations, or treatment guidance, and it does not recommend or endorse any substance. Always consult a qualified healthcare provider before starting, stopping, or changing any regimen. For adults 18+. Questions or feedback? Contact support@trypeplog.com. Privacy Policy: https://www.trypeplog.com/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: PepLog at free against Smart Peptide Tracker's freemium. PepLog also leads on review sentiment (100% vs 87%). Smart Peptide Tracker's advantage is rating (4.7 vs 4.4) and update cadence (every 6 days vs fortnightly). 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. Smart Peptide Tracker sells 10 one-off in-app purchases and PepLog sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Smart Peptide Tracker holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Smart Peptide Tracker has 169 ratings behind it against 26, so its average is the more settled of the two. Written reviews complicate that: 87% of Smart Peptide Tracker's written reviews are positive against 100% of PepLog's, so the app with the better star average is not the one people write more warmly about.
Smart Peptide Tracker ships an update every 6 days, PepLog fortnightly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.
| Parameter | Smart Peptide Tracker | PepLog |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (169 ratings) — better | 4.4 (26 ratings) |
| Positive reviews | 87.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 169 — better | 26 |
| Update frequency | Every 6 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 122 MB | 34 MB |
| Age rating | 17+ | 17+ |
| Developer | Sean Hussain | Moises Olivares |
Customer experience
Smart Peptide Tracker
PepLog
In-app purchases
Smart Peptide Tracker
- Peak 3-day TrialFree
- Ai Question Pack (20 questions)$4.99
- Partner Add-on$9.99
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- Extra Partner Add-on$9.99
- Premium Lifetime - Discount$14.99
- Biomarkers Add-on$14.99
- Premium Lifetime$19.99
- Partner Mode+$19.99
- Peak$29.99
- Elite$39.99
PepLog
- PepLog Pro Monthly$9.991 Month
- PepLog Pro Yearly3 Days trial$29.991 Year
Questions
Is Smart Peptide Tracker free?
Is PepLog free?
Which has better reviews, Smart Peptide Tracker or PepLog?
Do Smart Peptide Tracker or PepLog have ads?
Which is updated more often, Smart Peptide Tracker or PepLog?
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