Comparison

Protocol Tracker vs Sink Bathhouse

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Protocol Tracker

Log and track various aesthetic treatments including peptides, botox, skincare, and laser hair removal. Features include a treatment site map, progress photos, and vial inventory management with dose calculations. Schedule reminders to maintain your routine and monitor results over time.

Highlights
  • Log sessions with date, area, dose, and notes
  • Treatment site map for precise tracking
  • Customizable reminders for routines
  • Progress photo tracking
  • Vial inventory and dose math
  • Supports eight protocol types
Features
Read full description

Your protocol tracker for peptides, tox, skin boosters, microneedling, skincare, peels, supplements, and laser hair removal. Dosefi is the private log for all eight protocol types — not a serum scanner and not a peptide-only app. Track peptides, relaxants, boosters, microneedling, skincare, peels, supplements, and laser in one place, with reminders, a treatment site map, progress photos, and vial math. Built for the person already tracking with Notes, screenshots, and memory. You're consistent in effort. Dosefi makes you consistent in evidence. LOG A SESSION IN SECONDS - Log every session — date, area, dose, and notes - Build repeatable routines for skin, face, and body - Keep products, sessions, and treatments in one history TREATMENT SITE MAP - Drop points on a face and body map for injections, microneedling, and boosters - See exactly where and when you treated last time - Plan even coverage and avoid over-treating an area REMINDERS THAT MATCH YOUR ROUTINE - Schedule each treatment and routine step - See what is due and what was already logged - Sync to Apple Calendar so you never miss a session PROGRESS PHOTOS & TRENDS - Attach before/after photos tied to each treatment - Watch skin progress add up across check-ins - Spot what is working over weeks and months VIAL INVENTORY & DOSE MATH - Track vials, batches, vendors, and remaining supply - Reconstitution and dose math done for you - Estimate runway and reorder before you run out ALL EIGHT PROTOCOL TYPES - Peptides, tox, boosters, microneedling, skincare, peels, supplements, and laser - Dose logs, vial runway, and reminders for every protocol you actually run PRIVATE BY DESIGN Your treatment history is personal. Dosefi is built for private recordkeeping and is not a substitute for professional medical advice, diagnosis, or treatment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dosefi.app/privacy

About

Sink Bathhouse

Features
Read full description

The Sink Bathhouse app makes it very easy for you to manage your Sink Bathhouse account, book into our classes and events and keep in touch with us. You can easily message us if you have a question or want to share something with them. You can also follow our public feed to see any announcements we make, promos we run, or content we share.

Screenshots

Protocol Tracker4 screens
Sink Bathhouse4 screens

Verdict

The call

The clearest difference is in-app purchases: Sink Bathhouse at none against Protocol Tracker's 2. Sink Bathhouse also leads on iOS requirement (15.1 vs 26.0). Protocol Tracker's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Protocol Tracker sells 2 in-app purchases, starting at $3.99 per month. Sink Bathhouse asks for nothing beyond the download.

UpkeepUpdate frequency

Protocol Tracker ships an update every 2 weeks, Sink Bathhouse every 2 months. Both last shipped on October 28, 2026.

Scorecard3 real differences · 6 level
Protocol Tracker versus Sink Bathhouse: the parameters behind the verdict, then further details
ParameterProtocol TrackerSink Bathhouse
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.1 — better
Further details — not scored
Size20 MB55 MB
Age rating17+4+
DeveloperMc Pol CruzMomence, Inc.

In-app purchases

2 purchases

Protocol Tracker

Subscriptions2
  • Monthly$3.991 Month
  • Yearly3 Days trial$34.991 Year
None

Sink Bathhouse

No in-app purchases

Questions

Is Protocol Tracker free?
Protocol Tracker is free to download, with in-app purchases available.
Is Sink Bathhouse free?
Sink Bathhouse is free to download, with no in-app purchases.
Do Protocol Tracker or Sink Bathhouse have ads?
Neither Protocol Tracker nor Sink Bathhouse shows ads.
Which is updated more often, Protocol Tracker or Sink Bathhouse?
Protocol Tracker ships an update every 2 weeks, and Sink Bathhouse every 2 months. Most recently, Protocol Tracker was updated on October 28, 2026 and Sink Bathhouse on October 28, 2026.

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