Comparison

Peptly vs Ghost Stride

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Peptly

This app helps you privately log peptide usage, track weight trends, and set reminders for injections. It offers features like injection site suggestions, vial notes, and estimated peptide levels based on your data. Designed for personal record-keeping, it keeps your health information secure on your device.

Highlights
  • Private peptide logging
  • Injection reminders
  • Weight tracking with trend analysis
  • Vial notes and management
  • Estimated peptide levels
  • Injection site suggestions
Features
Read full description

Peptly is a private log for the peptides you already use. Write down each entry, get a reminder when the next one is due, follow your weight over time, and keep notes on your vials. Every peptide amount in Peptly is one you typed. FREE • Log one peptide, with Today and a reminder • Injection sites, with your next site suggested from your log • Your weight, with a 30-day trend • The last 30 days of your history • Plain-language profiles of 23 peptides PEPTLY PRO • Stacks: log every peptide you use • Unlimited reminders, with Log and Skip right in the notification • Your full history, with CSV export • Your long-range weight trend, and a 30-day projection: an estimate from your own entries if your recent trend continues, not a prediction or medical advice • Estimated levels for semaglutide and tirzepatide, from your own log and published half-lives. Estimated, not measured. • Vials: what the label says, the date and your notes, exactly as you wrote them TODAY See what's planned today. Log an entry as planned with one tap, or skip it, and your history stays complete. INJECTION SITES Pick a site as you log, and Peptly suggests the one you used longest ago, so rotating is easy. PRIVATE BY DESIGN No account to create. Your log stays on your iPhone or iPad. Peptly Pro is an auto-renewing subscription (weekly, monthly or yearly) or a one-time lifetime purchase; your region's price shows in the app before you buy. Payment is charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel them in your Apple ID account settings. Peptly is a personal record-keeping tool. It never calculates, suggests or recommends an amount to take, and it is not medical advice. Follow the directions of your healthcare provider. Terms of Use: https://thepeptly.com/terms/ Privacy Policy: https://thepeptly.com/privacy/

About

Ghost Stride

Features
Read full description

Track your runs, train with purpose, race your friends and chase your best with GhostStride. GhostStride is a GPS running tracker built for everything from everyday runs to interval training and real-time runs with friends. JUST RUN - Start running and let GhostStride track your activity. Follow your distance, time, pace and route while you run, then review your performance when you finish. RUN TOGETHER - Running is better together. Invite a friend and run together live, even when you’re not in the same place. Follow your progress and see how your run compares as it happens. GHOST RUN - Race against a previous performance and see whether you’re ahead or behind your past run. Your toughest competition can be yourself. INTERVAL TRAINING - Structure your training with intervals and keep track of each part of your workout. Whether you’re working on speed, endurance or consistency, GhostStride keeps the session organised. DETAILED RUN SUMMARIES - Review your distance, duration, average pace, route and recorded splits after each run. Keep your running history together and see your progress over time. APPLE WATCH & HEART RATE - Take GhostStride with you on Apple Watch. Record your workout from your wrist and review available heart-rate information alongside your completed run. TRACK YOUR PROGRESS - Keep your running history in one place and follow your progress over time. From your first run to your next personal goal, every run becomes part of your history. RUN WITH FRIENDS - Connect with friends, share completed runs and make running more social. Run Together turns an ordinary training session into a shared experience. Whether you’re going for an easy jog, tracking a 5K, training with intervals or racing a friend, GhostStride gives you the tools to track the run and keep moving forward.

Screenshots

Peptly4 screens
Ghost Stride4 screens

Verdict

The call

The clearest difference is in-app purchases: Ghost Stride at none against Peptly's 10. Peptly's advantage is iOS requirement (17.6 vs 26.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Peptly sells 10 in-app purchases, starting at $0.99 per 7 days. Ghost Stride asks for nothing beyond the download.

UpkeepUpdate frequency

Peptly ships an update weekly, Ghost Stride every 11 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 7 level
Peptly versus Ghost Stride: the parameters behind the verdict, then further details
ParameterPeptlyGhost Stride
PriceFreeFree
Rating4.8 (34 ratings) — better—
Number of ratings34 — better—
Update frequencyWeekly — betterEvery 11 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.6 — better26.0
Further details — not scored
Size29 MB33 MB
Age rating12+4+
DeveloperBaris BingorAero Notion Limited

In-app purchases

10 purchases

Peptly

Subscriptions7
  • Peptly Pro Weekly$0.997 Days
  • Peptly Pro Weekly7 Days trial$1.997 Days
  • Peptly Pro Weekly$2.997 Days
Show 4 more
  • Peptly Pro Weekly$4.997 Days
  • Peptly Pro Yearly$19.991 Year
  • Peptly Pro Yearly$29.991 Year
  • Peptly Pro Yearly$49.991 Year
One-time3
  • Peptly Pro Lifetime$29.99
  • Peptly Pro Lifetime$49.99
  • Peptly Pro Lifetime$79.99
None

Ghost Stride

No in-app purchases

Questions

Is Peptly free?
Peptly is free to download, with in-app purchases available.
Is Ghost Stride free?
Ghost Stride is free to download, with no in-app purchases.
Do Peptly or Ghost Stride have ads?
Neither Peptly nor Ghost Stride shows ads.
Which is updated more often, Peptly or Ghost Stride?
Peptly ships an update weekly, and Ghost Stride every 11 days. Most recently, Peptly was updated on November 9, 2026 and Ghost Stride on November 10, 2026.

Other comparisons