Comparison

Dosebook vs Revivex

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

Head to head
About

Dosebook

This app helps organize research-focused routines with a peptide calculator and logbook. It assists with reconstitution math, logging doses, tracking inventory, and exploring a peptide reference library.

Highlights
  • Peptide reconstitution calculator
  • Dose and shot logbook
  • Active-level timeline estimation
  • Inventory tracking
  • Peptide reference library
  • Premium pro tools
Features
Read full description

Dosebook: Peptide Tracker is a polished peptide calculator and logbook for organizing research-focused routines. Built for fast reconstitution math and clean shot logging. Calculate vial concentration from peptide amount and diluent volume, save repeat setups, log dose entries, review active-level estimates based on published half-life assumptions, track inventory, and explore a conservative peptide reference library. What you can do in Dosebook: - Run peptide reconstitution calculator math with beginner-friendly guidance - Keep a dose and shot logbook for entries, notes, stacks, and routine history - View an active-level timeline that estimates remaining amount from your logged entries - Track inventory for vials, supplies, and saved calculator setups - Search the peptide library by compound, alias, goal, topic, and reference notes - Review peptide profiles with half-life notes, caution prompts, and source links - Unlock premium pro tools for deeper reference and tracking workflows Dosebook is for educational and informational purposes only. It is not a medical device, diagnostic tool, treatment app, dosing protocol, or professional medical advice. Dosebook does not tell you what to take or how much to take. Verify calculations independently and consult a licensed clinician before making medical decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dosebook-legal.pages.dev/privacy-policy/

About

Revivex

This app consolidates data from your wearable trackers to provide a daily readiness score and personalized guidance. It offers insights into sleep, recovery, training, nutrition, and environmental factors, all powered by AI.

Highlights
  • Daily readiness score
  • Connects WHOOP, Oura, Apple Health
  • Personalized training suggestions
  • Sleep tracking and wind-down guidance
  • AI-powered health coach (HealthGPT)
  • Environmental condition insights
  • Supplement tracking
Features
Read full description

Revivex is your daily health hub. It connects the trackers you already wear, reads the signals they produce, and turns them into one clear answer each morning: how ready are you today — and what should you do about it? ONE READINESS SCORE Recovery, sleep, and strain from your connected sources are distilled into a single Readiness score with plain-language guidance. No more jumping between apps to piece together how you're doing. CONNECT WHAT YOU ALREADY WEAR • WHOOP — recovery, sleep performance, strain, and workouts • Oura — sleep and recovery signals • Apple Health — steps, heart rate, HRV, workouts, VO2 max, and more Data syncs automatically and every screen shows exactly which source it came from. TRAIN WITH INTENTION A daily Train score calibrated to your recovery tells you when to push and when to protect. Get suggested sessions matched to the day — from Zone 2 runs to mobility flows — and generate a workout that fits your equipment, goals, and available time. SLEEP & RESTORE See sleep achieved vs. what you actually need, track sleep debt across the week, and get evidence-informed wind-down guidance for the hours between training. NUTRITION WITHOUT THE SPREADSHEET Log meals in seconds — snap a photo, scan a barcode, or search a database of everyday foods. Revivex scores how closely your day tracks your calorie and protein targets, derived from your goals. HEALTHGPT — ASK YOUR DATA ANYTHING Your AI health coach reads your last seven days of connected data and answers with structured, signal-driven guidance. "How did I sleep this week?" "Should I train hard today?" Ask, and get an answer grounded in your own numbers. KNOW YOUR ENVIRONMENT Air quality, UV, pollen, and weather for wherever you are — with practical calls like whether it's a good day to train outside. SUPPLEMENTS, ORGANIZED Build your stack, check it off each day, and see research-informed suggestions matched to your goals. YOUR DATA, YOUR CALL You choose what to connect, and you can disconnect any source at any time. Revivex provides general wellness information and is not a medical device. It does not diagnose, treat, or prevent any disease. Always consult a qualified health professional before making changes to your training, diet, or supplement routine.

Screenshots

Dosebook3 screens
Revivex4 screens

Verdict

The call

The clearest difference is in-app purchases: Revivex at none against Dosebook's 2. Dosebook's advantage is update cadence (daily vs every 2 weeks) and ratings volume (6 vs 1). On price, rating, review sentiment and ads 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. Dosebook sells 2 in-app purchases, starting at $7.99 per month. Revivex asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Dosebook against 5.0 for Revivex. That said, the two scores are not equally well evidenced: Dosebook has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Dosebook ships an update daily, Revivex every 2 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Dosebook versus Revivex: the parameters behind the verdict, then further details
ParameterDosebookRevivex
PriceFreeFree
Rating5.0 (6 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings6 — better1
Update frequencyDaily — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size58 MB75 MB
Age rating12+4+
DeveloperDustin SparageNeil Mahajan

Customer experience

Dosebook

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Revivex

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Dosebook

Subscriptions2
  • Dosebook$7.991 Month
  • DoseBook$49.991 Year
None

Revivex

No in-app purchases

Questions

Is Dosebook free?
Dosebook is free to download, with in-app purchases available.
Is Revivex free?
Revivex is free to download, with no in-app purchases.
Which has better reviews, Dosebook or Revivex?
Dosebook and Revivex are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.
Do Dosebook or Revivex have ads?
Neither Dosebook nor Revivex shows ads.
Which is updated more often, Dosebook or Revivex?
Dosebook ships an update daily, and Revivex every 2 weeks. Most recently, Dosebook was updated on October 15, 2026 and Revivex on October 13, 2026.

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