Honest comparison
Amidra vs Shotsy
Shotsy is a mature, GLP-1-first tracker with deep localisation; Amidra is a peptide + GLP-1 hybrid built around reconstitution math. They overlap, but they're aimed at different routines.
| Amidra | Shotsy | |
|---|---|---|
| Primary focus | Peptide + GLP-1 hybrid | GLP-1 medications (shots & pills) |
| Research peptide support | Yes — multi-compound protocols | GLP-1 medications focused |
| Reconstitution calculator | Yes — vial, diluent, dose → draw & units | Not the focus (pen/pill dosing) |
| Estimated medication-level charts | No — converts entered values only | Yes — population PK estimates |
| Languages | English | 17+ languages |
| Maturity | Newer, focused app | Established, very high review count |
| Minimum iOS | iOS 17+ | iOS 18+ |
Where Shotsy leads
- The category default for "GLP-1 tracker," with the highest review count among pure GLP-1 apps and a long track record.
- Localised into 17+ languages — a genuine moat for non-English users.
- Estimated medication-level charts built from population pharmacokinetic data.
- One-tap logging for both injections and daily pills, with smart next-dose countdowns.
- Privacy-first design with on-device storage and iCloud sync.
Where Amidra takes a different approach
- A peptide + GLP-1 hybrid: alongside GLP-1 shots, Amidra tracks research peptides that need reconstitution — a use case outside Shotsy's GLP-1 focus.
- A reconstitution calculator that converts the values you enter, with the formulas shown — Shotsy's strength is dose logging and level estimation, not vial-and-diluent math.
- Amidra does not model your body: it never estimates medication levels or outcomes, only the arithmetic of what you enter.
- A free tier for your first protocol, and runs on iOS 17 and up.
Which might fit you
If your routine is GLP-1-only and you value localisation, medication-level charts, and a long track record, Shotsy is the more established choice. If you also run research peptides that need reconstitution — or you specifically want an app that shows the math and estimates nothing about your body — Amidra is built for that hybrid. Neither suggests a dose.
Common questions
Is Amidra affiliated with Shotsy?
No. Amidra is independent and not affiliated with, endorsed by, or connected to Shotsy. Shotsy is a trademark of its owner, referenced here only for factual comparison.
Does Shotsy track research peptides?
Shotsy is focused on GLP-1 medications (injections and pills). Amidra is a hybrid that also handles research peptides requiring reconstitution. For GLP-1-only routines, both can log weekly shots.
Does Amidra estimate medication levels like Shotsy?
No. Shotsy offers estimated medication-level charts from pharmacokinetic data. Amidra deliberately does not model your body — it only converts the values you enter and never predicts levels or outcomes.
Which supports more languages?
Shotsy, with 17+ languages, has far broader localisation. Amidra is currently English.
Is Amidra a good Shotsy alternative?
It depends what you want from a tracker. Amidra is a peptide + GLP-1 hybrid built around a transparent reconstitution calculator and values you enter yourself — it never suggests a dose. If that approach fits how you work, it is worth trying alongside Shotsy; the table and the "where Shotsy leads" section above lay out where each one is stronger so you can judge for yourself. Amidra is not affiliated with Shotsy, and this page is a factual comparison, not a substitute for reading Shotsy's own reviews.