246+ iOS apps curated and reviewed
Peptide Calculator is the household name in free peptide calculator, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (287) | No | No | Oct 2026 | |
| 2 |  | Free | — | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.8★ (442) | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.3★ (175) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (141) | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | No | Sep 2026 | |
| 7 |  | Free | 5.0★ (2) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | Yes | Oct 2026 |
This app quickly calculates peptide draw volumes and insulin syringe units. It works offline, requiring no account, and provides clear results for various vial sizes and water amounts. It's designed for informational purposes only, with a strong disclaimer to consult medical professionals.
Log peptide injections, manage flexible schedules, and receive timely reminders. This app helps you keep track of your treatment protocols, preparation details, and dose history, ensuring you stay on track with your health regimen. View upcoming and past doses in a calendar and sync data across devices.
