Comparison

Immortals Bryan Johnson vs StrengthPlan

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

Head to head
About

Immortals Bryan Johnson

This app helps you create a personalized longevity plan based on your health data and research. Connect wearables, upload biomarkers, and receive insights to optimize your well-being. It's free and adapts to your unique biology.

Highlights
  • Personalized longevity protocol
  • Connects to multiple wearables
  • Uploads health biomarkers and labs
  • AI-driven health insights
  • Expert-designed algorithm
  • Interactive Q&A with BryanAI
Features
Read full description

Immortals is a free app* that helps you build a personalized longevity protocol. It’s backed by Bryan Johnson’s 5+ years of longevity research and informed by your health data** START FOR FREE + Connect any wearable: Apple Watch, Eight Sleep, Fitbit, Garmin, Google Fit, Oura, and Whoop + Upload existing biomarkers or labs from any provider + Get insights that adapt to your inputs HOW IT WORKS BryanAI reads your data, cross-references it against Bryan's protocol and population-level research, and helps you focus on the most impactful things you can do for your health. It's free and adapts to your biology. No clinician visit required to start. BRYANAI Bryan Johnson's team of longevity experts built an algorithm to run his body. It reads his data and tells him how to build his protocol based on how his body responds. BryanAI gives everyone access to that same framework. You can ask BryanAI questions like: "What's driving my HRV drop?" "Am I getting enough protein for my training load?" "Should I train cardio today?" BryanAI is continuously reviewed and refined by leading AI experts in longevity, nutrition, exercise, and sleep. DESIGNED BY LONGEVITY EXPERTS Carl Seger, M.D. Board-Certified Physician specializing in preventive and longevity medicine. IMMORTALS SUPPORT: support@immortals.com *This App is not a Medical Device **Not intended to diagnose, treat, cure, or prevent any disease. For informational purposes only. Does not constitute medical advice, treatment, or a diagnosis.

About

StrengthPlan

This app helps you build strength and muscle by planning and tracking your gym sessions. Log your sets, reps, and cardio, monitor personal records, and visualize your progress over time. Stay focused with built-in timers and organized routines.

Highlights
  • Create structured workout plans
  • Log sets, reps, and weight
  • Track cardio sessions
  • Monitor personal records
  • Visualize progress over time
  • Built-in workout timers
  • Sync health data
Features
Read full description

Build strength and muscle with a workout plan you can measure. StrengthPlan is a workout tracker designed to help you plan your training, record every session, and see your progress over time. Create routines, log sets and reps, track cardio, monitor personal records, and keep your training history organized in one place. PLAN YOUR TRAINING • Create structured workout plans and reusable routines • Organize exercises for each training day • Set your target sets, reps, and weight • Update your routine as your goals change LOG EVERY WORKOUT • Record completed sets, reps, and weight • Track strength workouts and cardio sessions • Review previous performance while you train • Keep a complete history of your workouts MEASURE YOUR PROGRESS • Track personal records and strength improvements • Follow your performance over time • Monitor workout consistency • See how your training is progressing toward your goals STAY FOCUSED • Use built-in timers during your workout • Keep each session organized from start to finish • Sync supported health and activity data • Spend less time managing your workout and more time training Whether you are beginning a new strength program, building muscle, or trying to train more consistently, StrengthPlan gives you the tools to plan your work and measure the results. Plan your workouts. Record the work. Build measurable strength. Apple Health and Apple Watch workout features are available on the free plan. Coach, Planner, Track, and cross-device sync require StrengthPlan+. StrengthPlan is a general-purpose fitness planning and tracking tool. It is not a medical device and does not provide medical advice, diagnosis, treatment, rehabilitation, or emergency services. Consult a qualified professional before starting or changing an exercise program when appropriate. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Immortals Bryan Johnson4 screens
StrengthPlan4 screens

Verdict

The call

The clearest difference is review sentiment: StrengthPlan at 100% against Immortals Bryan Johnson's 0%. StrengthPlan also leads on rating (5.0 vs 4.2) and update cadence (every 2 days vs every 5 days). Immortals Bryan Johnson's advantage is in-app purchases (none vs 2) and ratings volume (21 vs 3). 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. StrengthPlan sells 2 in-app purchases, starting at $2.99 per month. Immortals Bryan Johnson asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

StrengthPlan holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Immortals Bryan Johnson has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Immortals Bryan Johnson's written reviews are positive against 100% of StrengthPlan's.

UpkeepUpdate frequency

Immortals Bryan Johnson ships an update every 5 days, StrengthPlan every 2 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

Scorecard7 real differences · 3 level
Immortals Bryan Johnson versus StrengthPlan: the parameters behind the verdict, then further details
ParameterImmortals Bryan JohnsonStrengthPlan
PriceFreeFree
Rating4.2 (21 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings21 — better3
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size93 MB26 MB
Age rating17+4+
DeveloperBlueprint Bryan JohnsonStride Software

Customer experience

Immortals Bryan Johnson

All ratings21 ratings
Positive81.0%
Neutral0.0%
Negative19.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

StrengthPlan

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Immortals Bryan Johnson

No in-app purchases

2 purchases

StrengthPlan

Subscriptions2
  • StrengthPlan+ Monthly$2.991 Month
  • StrengthPlan+ Annual1 Month trial$29.991 Year

Questions

Is Immortals Bryan Johnson free?
Immortals Bryan Johnson is free to download, with no in-app purchases.
Is StrengthPlan free?
StrengthPlan is free to download, with in-app purchases available.
Which has better reviews, Immortals Bryan Johnson or StrengthPlan?
StrengthPlan is rated higher. Immortals Bryan Johnson averages 4.2 out of 5 from 21 ratings, while StrengthPlan averages 5.0 from 3 ratings.
Do Immortals Bryan Johnson or StrengthPlan have ads?
Neither Immortals Bryan Johnson nor StrengthPlan shows ads.
Which is updated more often, Immortals Bryan Johnson or StrengthPlan?
Immortals Bryan Johnson ships an update every 5 days, and StrengthPlan every 2 days. Most recently, Immortals Bryan Johnson was updated on October 1, 2026 and StrengthPlan on October 9, 2026.

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