Protocol vs Protocol
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Protocol
Track nutrition, training, sleep, and more in one adaptive system. Scan meals for instant macro breakdowns, build custom workouts, and monitor progress with data-driven insights. Features AI and human coaching options for personalized guidance.
- Meal scanning for instant macro analysis
- Customizable training plan generation
- Holistic tracking of nutrition, training, sleep, and steps
- AI-powered coaching and insights
- Optional human coaching integration
- Seven specialized fitness archetypes
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Protocol is an adaptive fitness system for nutrition, training, fasting, body composition, and accountability. Protocol exists to remove excuses by replacing motivation with structure. It treats the body as a system that adapts to conditions, not emotions. The app is not a motivator, diary, or game. It is a compliance engine that records reality, reinforces constraints, and helps you operate the system long enough for results to compound. Scan meals. Generate workouts. Track lifts, macros, fasting, sleep, steps, weight, and weekly progress in one system that learns how you eat, move, train, and recover. Built for consistency over motivation, Protocol gives you structure without guilt mechanics, streak pressure, or noisy dashboards. Just clear targets, adaptive feedback, and tools that keep your plan moving. MEAL LOGGING Log food with a photo, text, barcode, or saved meal. Protocol estimates calories and macros in seconds, then lets you edit every entry by ingredient or macro. Save meal preps, relog common meals, and use verified local food data for faster, cleaner tracking. TRAINING Build custom training plans across strength, hypertrophy, conditioning, endurance, and performance. Choose 2–7 day splits, target specific muscle groups, log sets and rest times, swap exercises, save templates, and track progressive overload, volume, density, and personal records over time. BODY + HEALTH DATA With Apple Health permission, Protocol uses steps, workouts, weight, sleep, and activity data to help estimate your real energy needs. Track weight trends, body composition scans, compliance patterns, and weekly changes without turning your health into a scorecard. AI COACH Protocol’s AI coach uses your logged nutrition, training, compliance, and progress context to give more relevant answers. Ask questions, generate workouts, review patterns, and adjust your plan with guidance based on your actual data, not generic advice. HUMAN COACHING Sentinel connects you with a real coach inside Protocol. Your coach can review your training, nutrition, and body composition context, adjust programming, update macros, and communicate through built-in chat. No scattered spreadsheets. No third-party messaging. One system. BUILT TO KEEP YOU ON TRACK Daily reviews take seconds. Weekly audits surface patterns you might miss. Intelligent reminders help redirect your attention when meals, training, fasting, or check-ins fall behind. Protocol is not just a tracker. It is a structured operating system for staying consistent. Privacy Policy: https://protocolapp.ai/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Protocol
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Protocol is the all-in-one for running your fitness protocol: habits, nutrition, and training. Lift. Eat. Track. Repeat. Built for people with a goal. The app's job is to remove friction between intent and execution - fast logging, clear feedback, no noise. LIFT • Log sets with weight and reps (lbs or kg, per exercise) • 100+ built-in exercises, or create your own • Supports bodyweight and assisted (negative-weight) movements • See your last attempt and personal record so you always know what to beat • Templates for repeat sessions • Per-exercise analytics and trends EAT • Log meals from a large food database • Scan barcodes to add foods quickly • Track calories and macros by day • Backed by Open Food Facts and USDA data HABITS & BIOMETRICS • Daily habits, tracked like a protocol • Body-weight logging with trends • Home dashboard shows all three pillars at a glance AI COACH (OPTIONAL, SUBSCRIPTION) • Chat with an AI coach about training, nutrition, and recovery • Powered by OpenAI; messages are sent to OpenAI to generate replies PRIVATE BY DEFAULT • Local-first: your data lives on your device (SQLite) • Optional cloud sync, protected with row-level security • No social features, no sharing, no feed - by intentional design • We never sell your data Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://protocol4.net/privacy Terms of Service: https://protocol4.net/terms
Screenshots
Verdict
The clearest difference is update cadence: Protocol at every 2 days against Protocol's every 3 weeks. Protocol's advantage is iOS requirement (16.6 vs 18.0). On price, ads, 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
Both are free to download. Protocol sells 4 in-app purchases, starting at $9.99 per month and Protocol sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Protocol ships an update every 2 days, Protocol every 3 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | Protocol | Protocol |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 26 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | Rizfel Kei Tolentino | S6 Industries LLC |
In-app purchases
Protocol
- Protocol Plus$9.991 Month
- Protocol Elite7 Days trial$14.991 Month
- Protocol Pro$19.991 Month
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- Protocol Elite Annual$79.991 Year
Protocol
- Protocol Pro$3.991 Month









