Comparison

Anvil vs Protocol 90

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

Head to head
About

Anvil

Estimate your testosterone levels and track daily habits that influence them. Scan food for harmful ingredients, perform body scans for fat estimates, and upload bloodwork for calibration. This tool offers personalized insights based on scientific research to help optimize men's health.

Highlights
  • Lifestyle quiz for T estimates
  • Daily habit tracking
  • Food and barcode scanning
  • Body fat estimation
  • Bloodwork upload for calibration
  • Personalized men's health advice
Read full description

YOUR TESTOSTERONE, ESTIMATED DAILY 1. Take a quick lifestyle quiz 2. Get your free testosterone and body fat estimates 3. Track daily habits that boost your testosterone Anvil estimates your testosterone based on the lifestyle factors that actually move it — sleep, exercise, nutrition, body composition, stress, supplements, substances, and more — all grounded in 1,000+ published studies. SCAN ANYTHING Scan food for seed oils and harmful ingredients. Scan barcodes and product labels for hidden chemicals. Take a body scan to estimate body fat. Upload bloodwork to calibrate your estimate with real lab data. ASK ANVIL Your personal men's health advisor — powered by your real data, backed by real research. Anvil is a lifestyle optimization tool, not a medical device. Estimates are based on published research and are not a substitute for blood tests. Always consult a healthcare provider for medical decisions. Questions? support@anvilhealth.app *Anvil requires a subscription for full access. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.anvilhealth.app/privacy

About

Protocol 90

This system helps you break bad habits and build new ones with a personalized 90-day plan. It offers daily tasks, a life campaign with specific goals, and squad accountability to keep you on track. An AI coach provides strategic oversight and adjusts your protocol as needed.

Highlights
  • Personalized 90-day protocol
  • Daily targeted missions
  • Life campaign with specific objectives
  • Squad accountability with real-time chat
  • AI coach for strategic oversight
  • Tailored workouts and operator tools
  • Character progression and XP system
Read full description

You promised yourself Monday would be different. It wasn't. Again. Your vices won. The discipline never showed up. The cycle repeated. Protocol 90 is the system built to break it — for good. HOW IT WORKS An assessment identifies your vices then you choose a life goal - Wealth, Body, Mind, or Freedom. The AI builds a personalized 90-day protocol that eliminates what's holding you back while advancing what you're building toward. No motivational fluff. No generic advice. A system. DAILY MISSIONS Targeted tasks every morning, custom-built to attack your vices and advance your campaign. Complete them. No negotiation. LIFE CAMPAIGN Pick your battlefield: Wealth. Body. Mind. Freedom. Then lock in your specific objective from 20 sub-paths — start a business, lose fat, master deep focus, escape the 9-5, build passive income, and more. The AI generates a phased roadmap with milestones, daily actions, and proof-of-execution checkpoints. Your 90 days become a mission with a destination. SQUAD ACCOUNTABILITY Run the protocol alongside a squad of operators. Real-time chat, daily check-ins, weekly challenges. When you want to quit on Day 23, they won't let you. SENTINEL — AI COACH 24/7 strategic oversight across 7 coaching modes. Detects your patterns. Adjusts your protocol. A drill instructor in your pocket. TACTICAL TRAINING Workouts tailored to your equipment and fitness level. Execute. Log. Progress. OPERATOR TOOLS Field Journal. Deep Work Timer. Breathing Drills. Cold Exposure. Macros Tracking. Sleep Recon. Body Recon. Intel Library. Financial Command Center. One toolkit. Mission-ready. CHARACTER PROGRESSION 8 evolution stages. 20 operator titles. 18 unlockable perks. Every mission, every rep, every day you show up earns XP. Watch yourself level up — literally. THE 90-DAY TIMELINE Days 1–14: Vice elimination Days 15–30: Mental clarity and focus Days 21–45: Visible physical transformation Days 30–60: Unshakable discipline Days 45–75: Career and financial momentum Days 60–90: Peak energy and hormonal optimization Day 90+: Mastery WHAT OPERATORS ARE SAYING "10 years trying to quit my vices alone. Protocol 90 fixed me in 3 weeks." — Michael T., Day 45 "The accountability is brutal. Nowhere to hide. It works." — Derek L., Day 12 "This isn't an app. It's a system." — Khalil M., Day 67 90 days. One protocol. Zero excuses. Terms (EULA): https://www.protocol90.app/terms

Screenshots

Anvil4 screens
Protocol 904 screens

Verdict

The call

The clearest difference is monetization model: Protocol 90 at free with in-app purchases against Anvil's subscription. Protocol 90 also leads on ratings volume (19 vs 6) and iOS requirement (16.0 vs 26.2). Anvil's advantage is ads (none vs shown). On price, rating, in-app purchases 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. Anvil sells 2 in-app purchases, starting at $9.99 per month and Protocol 90 sells 7 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Anvil against 4.9 for Protocol 90. Both are backed by a comparable volume of ratings — 6 and 19 respectively.

Scorecard4 real differences · 6 level
Anvil versus Protocol 90: the parameters behind the verdict, then further details
ParameterAnvilProtocol 90
PriceFreeFree
Rating5.0 (6 ratings) — better4.9 (19 ratings)
Positive reviews100.0% of reviews—
Number of ratings619 — better
Update frequency—Fortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhoneiPhone
Requires iOS26.216.0 — better
Further details — not scored
Size14 MB90 MB
Age rating12+17+
DeveloperStronger Software LLCAM Studios LLC

Customer experience

Anvil

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Protocol 90

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Anvil

Subscriptions2
  • Anvil Monthly7 Days trial$9.991 Month
  • Anvil Yearly7 Days trial$59.991 Year
7 purchases

Protocol 90

Subscriptions6
  • Weekly$9.997 Days
  • Weekly7 Days trial$14.997 Days
  • Annual7 Days trial$49.991 Year
Show 3 more
  • Quarterly Premium$49.993 Months
  • Annual7 Days trial$59.991 Year
  • Quarterly Premium7 Days trial$59.993 Months
One-time1
  • Lifetime$49.99

Questions

Is Anvil free?
Anvil is free to download, with in-app purchases available.
Is Protocol 90 free?
Protocol 90 is free to download, with in-app purchases available.
Which has better reviews, Anvil or Protocol 90?
Anvil is rated higher. Anvil averages 5.0 out of 5 from 6 ratings, while Protocol 90 averages 4.9 from 19 ratings.
Do Anvil or Protocol 90 have ads?
Protocol 90 shows ads; Anvil does not.

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