Regimen vs PeptIQ: Peptide Tracker Comparison

Quick Answer

For knowing whether a protocol is working, Regimen is the stronger pick. Its pattern detection connects your doses with 50+ daily markers, your bloodwork and your weight and health metrics. It learns your history instead of comparing you to a generic baseline. PeptIQ uses a GPT-4 assistant for summaries and adds Whoop and Oura sync plus direct bloodwork import, so if your routine is built around wearable data or clinical lab workflows, PeptIQ fits better. For most people running peptides, GLP-1s, or TRT, Regimen does the deeper analysis for well under half the monthly price.

What Regimen shows you that a logger doesn’t

Most trackers stop at logging what you took. Regimen connects your whole protocol to 50+ daily markers, your manual bloodwork, and your health metrics, then surfaces whether a compound is improving your sleep, moving a biomarker, or driving a side effect you’d miss by hand. It is a purpose-built analytical engine, not a chatbot: it does the correlation and learns your history, so a new cycle is measured against your own baseline. PeptIQ’s GPT-4 assistant generates written summaries; Regimen does the math underneath them.

Feature Comparison

Why Regimen wins for most users

It tells you what’s actually working. Most trackers log a dose and stop. Regimen connects your whole protocol to 50+ daily markers, your bloodwork, and your health metrics, then surfaces whether a compound is improving your sleep, moving a biomarker, or driving a side effect you’d miss by hand. PeptIQ’s GPT-4 assistant generates summaries; Regimen does the correlation.

It learns you over time. A new cycle is measured against your own history, not a generic baseline.

More signal in, more insight out. 50+ daily markers, manual bloodwork with a biomarker overlay on your dose timeline, and a one-way pull from Apple Health and Health Connect (weight, body fat %, resting heart rate, sleep, blood pressure).

Feels like a daily marker, not a data-entry form.

Price. Regimen is $7.99/month against PeptIQ’s $19.99, and PeptIQ has no free tier at all. Regimen is free for your first compound, with no time limit and no card. Annually PeptIQ lists $99 against Regimen’s $49.99, though they discount that at times, so check what you are actually offered. Prices verified September 2026; confirm current pricing on each App Store listing.

Where PeptIQ is strong

Wearable integrations. PeptIQ connects directly to Whoop and Oura Ring, pulling recovery scores, strain, readiness, and HRV into the same view as injection logs. For users who already wear a Whoop or Oura, this is a genuine advantage. Regimen syncs with Apple Health and Google Health Connect but does not have direct Whoop or Oura integrations in 2026.

Bloodwork import from lab portals. PeptIQ connects to Function Health, Quest, LabCorp, SuperHuman and FHIR-compatible portals, so results can arrive without you doing anything. Regimen gets your labs in by scanning the report or typing them, then plots 25+ markers against your doses. If your results come from one of those portals and you would rather they flowed in on their own, that is a real convenience PeptIQ has.

Web app. PeptIQ runs in a browser at app.peptiq.io. For users who prefer desktop, this is an option Regimen does not offer. Regimen is iOS and Android only.

Which app should you use?

Choose PeptIQ if you already use a Whoop or Oura Ring and want wearable data alongside your injection logs, or if you need direct bloodwork integration with Quest, LabCorp, or Function Health as part of a clinical or provider-guided workflow. The web app is also useful if you prefer managing protocols from a laptop.

Choose Regimen if you are tracking multiple compounds, especially GLP-1 medications, TRT, and peptides simultaneously, and you want to try the depth before paying: Regimen is free for your first compound, with no time limit and no card, where PeptIQ’s own pricing page says there is no unlimited free app tier.