PepCue vs Dosefi.
Dosefi is a different kind of tracker from everything else on this list. It is built for the whole aesthetic routine: muscle relaxant injections, skin boosters, microneedling, chemical peels, laser hair removal, skincare and supplements, with peptides as one category among several. Treatments are mapped on face and body diagrams and tied to before and after photos. PepCue covers far less of that routine and goes much deeper on one part of it, grading the evidence behind each peptide on a published model.
Last checked September 2026. Competitor features and pricing change, so verify on their own site or App Store listing before you decide.
Your protocol is peptides, GLP-1 medications or TRT, and you want the evidence behind each compound graded and sourced, with tracking that costs nothing.
You want aesthetic treatments, skincare and peptides in one private record, with face maps for injection and microneedling points and photos attached to each session. Dosefi is built for that, and PepCue does not track aesthetic treatments at all.
Checked against Dosefi's App Store listing and its website in October 2026, and their column comes from those sources. We have not printed prices, ratings or review counts.
Side by side, verifiable rows only.
| PepCue | Dosefi | |
|---|---|---|
| Price | Free to use. You can run a full protocol without paying, and there is no subscription gate on logging, schedules, the calculators or the evidence library. | Free to download, with monthly and yearly subscriptions sold in the app. Amounts are left off on purpose; check their listing. |
| Account required | Not required. Tracking starts without an account, and the browser calculators need no sign-up either. | Its site says records, logs and settings stay tied to your private account. |
| Platforms | iPhone and Android apps, plus this website, where the calculators and the evidence library run with no install. | iPhone and Android. |
| Scope | Peptides, GLP-1 medications and TRT on one timeline, with 69 compounds profiled on the website. | Peptides, muscle relaxants, skin boosters, microneedling, skincare, chemical peels, supplements and laser hair removal. |
| Treatment maps | A body map records each injection site, shades recent ones and scores how evenly they are spread. It does not advise where to inject. | Face and body maps for injection points, microneedling, boosters and laser areas. |
| Vial inventory and dose math | Enter a vial's strength, diluent volume, price and expiry, and each logged dose draws it down, reporting remaining doses and days of supply. | Vial, batch and vendor inventory with reconstitution, dose math and vial runway. |
| Schedules and reminders | Per-compound schedules with reminders, a calendar that stamps itself as you log, and a month view of every dose taken. | Reminders, with protocol schedules synced to the phone's native calendar. |
| Health app sync | Apple Health on iPhone: with your permission PepCue reads weight, body composition, heart rate, sleep and active energy, and can save logged weight back. Google Health Connect sync is not advertised. | Apple Health on iPhone and Health Connect on Android, for weight and sleep context. |
| Evidence grading | Every compound carries an S to F evidence tier scored on six axes: human evidence, preclinical depth, mechanism confidence, safety clarity, regulatory clarity and practical relevance. | Not verified |
| Citations | 306 cited sources across 69 compound profiles, plus a generated research index of 274 unique PubMed records, every one pulled from NCBI and re-resolved against live PubMed by an audit script kept in the repo. | Not verified |
| Affiliate codes or vendor rankings | None. PepCue sells no peptides, ranks no vendors, takes no kickbacks and places no affiliate codes. | Not verified |
| Dosing guidance | Never. PepCue explains compounds and does the arithmetic on numbers you enter. It does not tell anyone what to take. | Not verified |
| Where your data lives | Protocols, doses, inventory, weights and check-ins are stored on your device rather than on our servers. | Its App Store privacy label reads Data Not Collected, and its site says it uses no advertising identifiers, pixels or data brokers. |
What PepCue does differently.
The split here is breadth of routine against depth of evidence. Dosefi treats peptides as one line in a wider aesthetic routine, next to injectables, boosters, peels and laser sessions. PepCue treats each peptide as the subject of a graded profile. If peptides are a small part of a skincare routine, the wider log is probably what you want. If peptides are the main event, the evidence behind them matters more.
Skin peptides show why. Several of the peptides people use for skin are profiled on PepCue alongside every other compound, and they are graded by the same rules. A compound can have convincing cell and animal work, a few small human studies of a topical form, and little or nothing on the way people actually use it. Every PepCue tier is computed from six scored axes: human evidence, preclinical depth, mechanism confidence, safety clarity, regulatory clarity and practical relevance, and practical relevance asks whether the outcome that was studied is the one people are chasing.
Behind the grades sit 306 cited sources across 69 profiles and a generated index of 274 unique PubMed records, re-resolved against live PubMed by an audit script in the repo. The model, its thresholds and a worked example are published on the methodology page, so a grade can be checked rather than trusted.
PepCue is free to use, with no subscription gate on logging, schedules or the calculators, and the 9 calculators also run in a browser with no account. It sells nothing, ranks no vendors, places no affiliate codes, and never tells anyone what to take.
Where Dosefi is stronger.
Dosefi covers a whole category PepCue does not touch. Muscle relaxant injections, skin boosters, microneedling, peels, laser hair removal and skincare routines all have a place in it, so someone whose peptides are part of a broader aesthetic routine can keep everything in one record. PepCue would hold only the peptide part.
The face and body maps are built for aesthetic work. Logging injection points, microneedling and laser areas on a face diagram, with before and after photos tied to the treatment, is a different and more visual job than rotating subcutaneous injection sites, and Dosefi is designed around it.
It also reaches further into the phone. Schedules sync to the native calendar on iOS and Android, and it connects to Apple Health or Health Connect for weight and sleep context, which PepCue matches on iPhone through Apple Health but not on Android. On privacy the two are close: Dosefi's App Store label reads Data Not Collected, and its site rules out advertising identifiers and data brokers.
Its inventory is more detailed in one useful respect. Vials can be recorded with batch details, which helps if you ever need to trace a reaction back to a specific lot when talking to a clinician. PepCue's inventory centres on strength, diluent volume, price and expiry, which is enough for the arithmetic but less for that kind of record.
FAQ.
Can PepCue track Botox, microneedling or skin boosters?
No. PepCue tracks peptides, GLP-1 medications and TRT. If aesthetic treatments are part of your routine, Dosefi is built to log them alongside peptides, and PepCue is not.
Does PepCue grade cosmetic peptides?
Yes. Cosmetic and skin peptides are profiled with the same S to F tier as every other compound, computed from a published six-axis model, with citations checked against PubMed. The grade describes the published evidence, not whether anyone should use the compound.
Is Dosefi free?
Dosefi is free to download and sells monthly and yearly subscriptions in the app. We do not print its prices. PepCue is free to use, and a full protocol can be run without paying.
Can I use both?
Yes. Dosefi for the aesthetic routine, and PepCue's free website for the evidence on the peptides in it. The PepCue library and calculators need no account.
Last checked September 2026. Competitor features and pricing change, so verify on their own site or App Store listing before you decide.