Immortals Bryan Johnson vs Last Next!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Personalized longevity protocol
- Connects to multiple wearables
- Uploads health biomarkers and labs
- AI-driven health insights
- Expert-designed algorithm
- Interactive Q&A with BryanAI
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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.
Last Next!
This app helps you remember to do things, whether it's taking medication or watering plants. Set up custom reminders with notifications, track frequencies, and customize the appearance of your tracked items. It offers a simple, unobtrusive way to manage recurring tasks.
- Track last/next occurrences
- Customizable notifications
- Frequency tracking
- Visual customization (colors/symbols)
- Home screen widgets
- Siri integration
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Last Next! keeps track of the last time you did a thing or the next time you need to do a thing. Take a pill, stretch your body, water the plant you keep forgetting about. Some things you don't want to do too often, like medication. Others you don't want to let slide, like stretching. Last Next handles both — turn on notifications only for the things you need to know about. Optionally track the frequency between activities and how long until your next one. Pick colors and symbols for everything you track, log it with a tap, a swipe, or by asking Siri, and check in from your home screen with a widget. That’s it. No streaks to break, no charts to feel bad about. A simple, helpful tracking app. Go forth and remember things. Privacy policy: https://neurotictornado.com/lastnext.html#privacy Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Last Next! at 100% against Immortals Bryan Johnson's 17%. Last Next! also leads on rating (5.0 vs 3.6) and update cadence (daily vs every 5 days). Immortals Bryan Johnson's advantage is in-app purchases (none vs 3) and ratings volume (28 vs 1). 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
Both are free to download. Last Next! sells 3 one-off in-app purchases. Immortals Bryan Johnson asks for nothing beyond the download.
Last Next! holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Immortals Bryan Johnson has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of Immortals Bryan Johnson's written reviews are positive against 100% of Last Next!'s.
Immortals Bryan Johnson ships an update every 5 days, Last Next! daily. Both last shipped on October 25, 2026.
| Parameter | Immortals Bryan Johnson | Last Next! |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (28 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 16.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 28 — better | 1 |
| Update frequency | Every 5 days | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 27.0 |
| Further details — not scored | ||
| Size | 95 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | Blueprint Bryan Johnson | Neurotic Tornado, LLC |
Customer experience
Immortals Bryan Johnson
Last Next!
In-app purchases
Immortals Bryan Johnson
No in-app purchases
Last Next!
- Coffee$2.99
- Lunch$5.99
- Feast$12.99
Questions
Is Immortals Bryan Johnson free?
Is Last Next! free?
Which has better reviews, Immortals Bryan Johnson or Last Next!?
Do Immortals Bryan Johnson or Last Next! have ads?
Which is updated more often, Immortals Bryan Johnson or Last Next!?
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