Comparison

Milligram vs Coach Vault

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

Head to head
About

Milligram

Optimize your health and performance with science-backed data. Track peptide levels, analyze bloodwork, and monitor progress with intelligent insights. Get personalized feedback on your protocol and health metrics.

Highlights
  • Intelligent protocol analysis
  • Compound level tracking
  • Bloodwork analysis and biomarker flagging
  • Comprehensive compound library
  • Progress scans for body composition
  • Stack analytics and interaction flagging
  • Journaling for health metrics
  • Reconstitution calculator
Features
Read full description

Whether you're optimizing for fat loss, muscle gain, longevity, recovery or anti aging, Milligram is for people who want to take back control of their health protocols with science-backed confidence. Every other tracker gives you a tidier place to write down what you already did. Milligram models what is actually in your system right now. Every dose charted against every half-life. Everything in the stack with info and the database covering over 3,581 references total. Bloodwork read against what you are actually running. And an AI assistant that answers from your real-time numbers, read against a database made specifically for your protocol, not everyday questions. FEATURES Your Protocol: Everything you run, on one screen. Each compound with its own schedule, dose, vial and supply tracked, and the whole protocol read as one picture rather than being scattered across different notes, files and spreadsheets. Dose tracking: Log every dose, whether that's an injectable or an oral supplement - Milligram works with every compound and every dosing route. Reminders arrive on the protocol's schedule and know which compound, which dose and which injection site. Reconstitution Calculator: Mix any vial, any concentration. Convert mg, mcg, IU, and units for compound preparation. Designed for accurately mixing peptide vials with bacteriostatic water - saved to your compounds for quick reference. Milligram Intelligence: An assistant that already has your stack, your doses, your bloodwork and your Apple Health data loaded. Ask "what do I draw for 5mg from a 10mg vial in 2ml", "how is my weight tracking against my retatrutide cycle", or "did my IGF-1 move on tesamorelin", and get an answer from your own numbers. Level Buildup: See your compound levels build from each trough to peak. Every dose is charted against the published half-life of your compound, so you know exactly when you've reached the right zone at the right titration, how each dose is keeping you there, and how much a missed dose can actually move the needle. Bloodwork: Upload a PDF or a photo of your labs. Every biomarker is extracted and out-of-range values flagged, then kept where they can be read against the compounds that might be moving them. Compound Library: 202 compounds with mechanisms, dose ranges, half-lives, expected timelines and side-effect profiles, each referenced to clinical sources. Retatrutide, tirzepatide and semaglutide. Testosterone esters, Masteron, Anavar. Tesamorelin, BPC-157, GHK-Cu, MK-677, Ipamorelin and CJC-1295. Creatine, Omega-3 Fish Oil, Magnesium, Zinc, Vitamin D3, and more. AI calorie and nutrition tracking: Scan any meal with your camera. Snap a photo, scan a barcode, or scan a nutrition label and Milligram extracts calories, protein, carbs and fat instantly. Track every meal against your daily targets with a clean macro breakdown. Apple Health: Two-way sync for sleep, HRV, vitals, activity, weight and body composition, so protocol data and health data sit in the same timeline. SUBSCRIPTION AND TERMS Milligram Pro is accessible via an auto-renewing subscription. You may switch off auto-renew in your Apple ID Account Settings. Purchases of subscriptions will be charged using your Apple ID upon confirmation of purchase. Subscriptions renew on a monthly or yearly basis, unless canceled at least 24 hours before the end of the current period. If canceled, subscriptions remain valid until the end of the current period, and any unused portions are not valid for a refund. By signing in with Apple or by purchasing a subscription, you affirm your understanding of the following: Terms of Service: https://milligram.health/terms Privacy Policy: https://milligram.health/privacy Milligram is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent medical conditions or illnesses. Always consult your physician first. All information provided is for general informational purposes only.

About

Coach Vault

This app connects you with your online fitness coach, providing structured workout plans with video demonstrations and progress tracking. It helps you monitor nutrition, complete check-ins, and communicate with your coach for personalized adjustments.

Highlights
  • Follow workouts with video demos
  • Track nutrition and macro targets
  • Complete daily/weekly check-ins
  • Message your coach directly
  • Monitor progress with history logs
  • Stay accountable with daily scores
Features
Read full description

Coach Vault is the app you use to train with your online coach. Your coach builds your program, sets your nutrition and keeps you on track. Coach Vault brings it all into one simple place: • Follow your workouts with video demos, sets, reps and rest timers • Track your food and hit your calorie and macro targets • Complete daily and weekly check-ins so your coach can adjust your plan • Message your coach and send photos, notes and progress updates • See your progress with weight, steps, water and photo history • Stay accountable with your daily score and streaks Everything stays in sync with your coach, so you always know exactly what to do next. If your coach uses Coach Vault, download the app and sign in with the details they gave you.

Screenshots

Milligram4 screens
Coach Vault4 screens

Verdict

The call

The clearest difference is in-app purchases: Coach Vault at none against Milligram's 4. Coach Vault also leads on review sentiment (100% vs 69%) and iOS requirement (15.0 vs 17.0). On price, update cadence, 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. Milligram sells 3 in-app purchases, starting at $17.49 per month. Coach Vault asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Milligram versus Coach Vault: the parameters behind the verdict, then further details
ParameterMilligramCoach Vault
PriceFreeFree
Rating4.7 (313 ratings) — better—
Positive reviews68.6% of reviews100.0% of reviews — better
Number of ratings313 — better—
Update frequencyEvery 4 daysEvery 4 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size169 MB4 MB
Age rating12+4+
DeveloperEnzo AndersonCoach Vault Pty Ltd

Customer experience

Milligram

All ratings313 ratings
Positive91.1%
Neutral4.2%
Negative4.8%
Written reviews51 reviews
Positive68.6%
Neutral2.0%
Negative29.4%

Coach Vault

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Milligram

Subscriptions3
  • Milligram Pro2 variants$17.491 Month
  • Milligram Pro3 Days trial$49.991 Year
  • Milligram Pro3 Days trial$69.991 Year
None

Coach Vault

No in-app purchases

Questions

Is Milligram free?
Milligram is free to download, with in-app purchases available.
Is Coach Vault free?
Coach Vault is free to download, with no in-app purchases.
Do Milligram or Coach Vault have ads?
Neither Milligram nor Coach Vault shows ads.
Which is updated more often, Milligram or Coach Vault?
Milligram ships an update every 4 days, and Coach Vault every 4 days. Most recently, Milligram was updated on October 16, 2026 and Coach Vault on October 14, 2026.

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