Stackr vs ChompMate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stackr
This app simplifies tracking peptide and GLP-1 doses, including supplies like vials and pens. It offers smart reminders, home screen widgets, and visual charts of estimated active levels based on half-life. Designed for users managing peptide protocols, it keeps your dosing information organized and accessible.
- Log peptide and GLP-1 doses
- Track vials, pens, and other supplies
- Smart reminders for next doses
- Home screen widgets
- Estimated active level charts
- Multi-peptide stack tracking
- Reference pages for common compounds
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Stackr is the all-in-one tracker for your peptide and GLP-1 protocol. Every dose, vial and meal in one place, with the math done for you. KEY FEATURES • Dose tracking and reminders Log a dose in seconds from your Home screen. Run daily, weekly, every-few-days or specific-day schedules, and several protocols at once. Reminders make sure you never miss a dose, and Home Screen widgets show what's next. • Dose calculator Enter your vial strength, water and dose, and see exactly how many units to draw on a U-100 or U-40 syringe. Works in mcg, mg, IU and units. • Supplies and vials Track vials, pens and other supplies. Stackr counts down what's left every time you log and warns you before you run out. • Progress Keep your weight, progress photos and dose history together, with a calendar of taken and missed doses and estimated active levels from your logs. • Food and calories Snap a meal, scan a barcode, search a food or just say what you ate. Stackr tracks calories and protein against your daily plan. • Stackr Coach Ask the AI coach questions about your routine and your meals, any time. • Learn Reference pages for semaglutide, tirzepatide, retatrutide, BPC-157, TB-500, GHK-Cu and 100+ more, with research status and sources. WHY STACKR • Built for GLP-1s and peptides, from one weekly shot to a full stack • Pounds or kilograms, mcg or mg, U-100 or U-40 • Syncs across your devices when you sign in • Message the team directly from Settings Stackr is a personal tracking and educational app. It does not give medical advice, prescribe treatments or tell you which peptide, dose or schedule is right for you. Always talk to a qualified healthcare professional. Active levels and photo-based nutrition values are estimates. SUBSCRIPTION Stackr is free to download. Full access requires a paid Stackr+ subscription. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getstackr.app/privacy
ChompMate
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Meet ChompMate — a friendly calorie tracker companion that helps you log meals, track nutrition, and build healthier habits without making food tracking feel complicated. Snap or log your meals, check your calories and macros, track your water intake, review your weekly progress, and grow your streak with a cute companion that makes consistency feel more fun. LOG MEALS IN SECONDS Skip the slow, boring manual input. ChompMate helps you log food quickly with simple meal tracking and scan support. Add your meals, review the nutrition details, and keep your day moving. TRACK CALORIES, MACROS AND WATER Stay on top of your goals with a clean, simple dashboard. • Track calories throughout the day • See protein, carbs, and fat • Log meals and snacks • Track water intake • Review weekly progress • Build your streak over time GROW YOUR STREAK Healthy habits are easier when they feel rewarding. ChompMate helps you stay consistent with streaks, progress, and gentle encouragement from your calorie tracker companion. SEE YOUR WEEKLY PROGRESS Review your week, understand your nutrition patterns, and keep building momentum one meal at a time. CHOMPMATE PRO Upgrade to ChompMate Pro for premium features designed to make tracking faster and easier. ChompMate is designed for general nutrition and wellness tracking only. It is not medical advice and should not be used to diagnose, treat, or manage any medical condition. For medical, dietary, or health concerns, speak to a qualified professional. Terms and conditions: https://www.chompmate.app/terms Privacy policy: https://www.chompmate.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: Stackr at weekly against ChompMate's every 3 weeks. ChompMate's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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. Stackr sells 7 in-app purchases, starting at $7.99 per 7 days and ChompMate sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Stackr ships an update weekly, ChompMate every 3 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | Stackr | ChompMate |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (202 ratings) — better | — |
| Positive reviews | 68.8% of reviews | — |
| Number of ratings | 202 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 88 MB | 78 MB |
| Age rating | 12+ | 4+ |
| Developer | Stackr Holdings LLC | TOISE LTD |
In-app purchases
Stackr
- Stackr+ Weekly$7.997 Days
- Monthly$12.991 Month
- Stackr+ Yearly$29.991 Year
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- Stackr+ Yearly$49.991 Year
- Stackr+ Yearly3 Days trial$49.991 Year
- Stackr+ Yearly$59.991 Year
- Yearly3 Days trial$69.991 Year
ChompMate
- ChompMate Pro7 Days trial$3.991 Month
- ChompMate Pro (Yearly)7 Days trial$29.991 Year









