Soliday vs Peptide Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Soliday
This app guides you through a single strength training exercise daily, focusing on five reps and automatically adjusting weight. It tracks your progress and history, offering plans for various training frequencies and equipment. The app is free, ad-free, and requires no account.
- One lift per day, five reps
- Automatic weight progression
- Full body dumbbell movements
- Progress charts and history
- Flexible training plans
- No account or ads
Read full descriptionHide full description
Soliday is strength training stripped to what works: one lift a day, five reps, and the app handles the rest. Open it, do one movement in about twenty minutes, and get on with your life. Soliday tells you exactly what to lift and how much, records every set, and works out your next weight automatically — so you just show up and get stronger. • One lift a day, five clean reps — no decision fatigue • Automatic progression: it adds weight when you're ready, backs off when you're not • Five unilateral dumbbell movements that cover the whole body • Progress chart, estimated 1RM, and full training history • Plans for training daily, three days a week, or with a barbell • Free. No account, no ads, works at home. Get a little stronger, one day at a time.
Peptide Tracker
Read full descriptionHide full description
VialClock is the peptide tracker and calculator that keeps your whole protocol in one place: the math, your vials, your schedule and every injection site. CALCULATE ONCE, REUSE EVERY TIME • Reconstitution calculator: enter what's on the vial, the bacteriostatic water you added and the dose from your protocol, and see the exact mark on a U-100 syringe. • Unit converter for mg, mcg, mL and syringe units. IU stays IU. • Dilution, pre-mixed vials, split amounts, cost per dose and vial dates. • Every result shows its working, so you can check the arithmetic yourself. TRACK EVERY DOSE • Log a dose in a tap, with the time, amount and injection site. • A body map of the sites you've logged, so you always know where you injected last. • Vial tracking: estimated doses remaining, days since reconstitution and the beyond-use date from your label. • Reminders at the times you set, and nothing else. YOUR PROTOCOL, ORGANIZED • Save each protocol with its vial, dose, syringe and schedule. • GLP-1 schedule references for semaglutide and tirzepatide, shown next to your own dates with their sources. • Progress: weight, check-ins, a side-effect journal and private photos alongside your logs. • Home Screen widgets and Lock Screen countdowns. PRIVATE BY DESIGN • Your data stays on your iPhone unless you turn on iCloud sync. • No ads, no data selling, and nothing you enter is ever sent to analytics. • Optional Face ID lock. IMPORTANT VialClock is a calculator, organizer and tracker. It does not recommend medicines, doses or schedules; it works with the values from your own prescription or protocol. Always follow your prescriber and your product's instructions. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://vialclock.com/terms Privacy Policy: https://vialclock.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Soliday at none against Peptide Tracker's 3. Soliday also leads on iOS requirement (15.1 vs 17.0). On price, ads 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. Peptide Tracker sells 3 in-app purchases, starting at $9.99 per month. Soliday asks for nothing beyond the download.
| Parameter | Soliday | Peptide Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (27 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 27 — better | — |
| Update frequency | Every 6 days | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 35 MB | 13 MB |
| Age rating | 4+ | 17+ |
| Developer | CHUN-YANG CHEN | Indra Poudel |
In-app purchases
Soliday
No in-app purchases
Peptide Tracker
- VialClock Monthly$9.991 Month
- VialClock Annual7 Days trial$49.991 Year
- VialClock Lifetime$99.99









