249+ iOS apps curated and reviewed
The best peptide dosage calculator apps on iPhone average 4.7★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (378) | No | No | Oct 2026 | |
| 2 |  | Free | 4.9★ (198) | No | No | Oct 2026 | |
| 3 |  | Free | 4.7★ (4.7K) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | — | No | No | Aug 2026 | |
| 5 |  | Free | 4.7★ (136) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.4★ (553) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 4.8★ (548) | No | Yes | Oct 2026 | |
| 8 |  | Free | 4.7★ (58) | No | Yes | Oct 2026 |
This tool simplifies peptide dosage and reconstitution calculations. It accurately determines injection volumes and the correct amount of water for mixing, converting results to insulin syringe units. Designed for researchers and wellness enthusiasts, it ensures precise and confident peptide administration.
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.
This app helps users track GLP-1 medications, research peptides, and TRT. It offers a protocol builder, a comprehensive peptide library, and a reconstitution calculator with visual aids. It also includes supply alerts and injection site rotation guidance.
