Agonist vs Handle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Agonist
This app helps users manage their peptide and GLP-1 routines by tracking doses, vials, and injection sites. It also integrates nutrition, training, and Apple Health data to provide a readiness score and long-term trends.
- Custom peptide and GLP-1 protocol creation
- Dose logging with vial and site tracking
- Vial inventory management
- Injection site history
- Nutrition and hydration tracking
- Apple Health integration
- Daily readiness score calculation
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Track peptide and GLP-1 doses, reminders, vial supply, and injection-site history in one place. Agonist helps you keep records of the routine you already follow. See what is due, record what you took, and look back at your history without searching through notes and spreadsheets. Logging one compound is free. Optional Premium upgrades are available. Requires iOS 18 or later. DOSE LOGS & REMINDERS Create a schedule, set optional reminders, and record completed doses with the date, time, vial, and injection site used. Review past entries to see what you logged and when. VIAL INVENTORY Keep vial label details, expiration information, and remaining amount together. The remaining amount in mg updates when you log a linked dose, and you can adjust it with "Update what's left". INJECTION SITE HISTORY Record the site used for each dose and review recent sites in your history. YOUR ROUTINE IN CONTEXT Record food, hydration, workouts, and progress alongside your protocol. Connect the Apple Health data you choose, including sleep, HRV, resting heart rate, and weight. PRIVATE BY DESIGN Protocol records sync securely to your account. Nutrition, workouts, and Apple Health data stay on your device. Agonist shows no ads and never sells your personal data. You can delete your account from inside the app. Agonist is a personal tracking and educational reference tool. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making medical decisions. Support: support@agonist.app Privacy: https://agonist.app/legal/privacy Terms: https://agonist.app/legal/terms
Handle
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Your shots. Your progress. Your whole story. Handle is the GLP-1 tracker that brings your doses, weight, side effects, and daily habits together. Spend less time keeping track of everything and more time living your life. Whether you're starting semaglutide or tirzepatide, or already finding your routine, Handle helps you keep a clear record of your treatment. STAY ON TOP OF YOUR DOSES Log injections or tablets, save injection sites, and set medication reminders. Keep your schedule and dose history together, so there's less to remember. SEE MORE THAN THE SCALE Track your weight alongside your treatment history. Look back at your doses, check-ins, and daily notes to see your progress in context. KEEP TRACK OF HOW YOU FEEL Record symptoms and side effects with daily and weekly check-ins. Save the details while they're fresh, so you have a clearer record for your next appointment. KEEP DAILY HABITS CLOSE Log food, water, and training. Keep your protein and calorie targets alongside your treatment record, with one place to return to throughout the day. GET MORE CLARITY WITH HANDLE PREMIUM - Explore estimated medication levels between doses for supported treatments. - Get AI nutrition estimates from a food photo, then review and edit before saving. - Turn your treatment record into a printable consultation report. - Share a report link with your prescriber and revoke it whenever you choose. YOUR RECORD, YOUR CHOICE Choose when to share your consultation report. Your private daily notes stay out of shared reports. Manage shared links or delete your account from inside the app. START WITH THE ROUTINE YOU HAVE Create an account with Apple, Google, your phone number, or email. Add your treatment and make space for the daily habits that matter to you. Your goals. One day at a time. SUBSCRIPTIONS Daily recording is free. Premium features require an optional auto-renewing subscription. View available plans and prices in the app. Manage or cancel your subscription in your Apple account settings. Deleting your Handle account does not cancel a subscription. Handle is a tracking companion, not a medical provider. It does not diagnose conditions, recommend doses, or replace professional medical advice. Medication levels and food-photo results are estimates. Follow your prescriber's instructions for your treatment. Privacy Policy: https://handlehealth.co/privacy Terms of Use: https://handlehealth.co/terms EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Handle at none against Agonist's shown. On price, update cadence, 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. Agonist sells 2 in-app purchases, starting at $6.99 per month and Handle sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 3 days. Both last shipped on October 31, 2026.
| Parameter | Agonist | Handle |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 days | Every 3 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 61 MB |
| Age rating | 17+ | +4 |
| Developer | Edward Valdez | Supawat Kaewma |
In-app purchases
Agonist
- Agonist Premium (Monthly)$6.991 Month
- Agonist Premium (Yearly)7 Days trial$39.991 Year
Handle
- Handle Plus Monthly$9.991 Month
- Handle Plus Yearly$49.991 Year
- Handle Plus Yearly Trial7 Days trial$59.991 Year









