Comparison

Life Cycle vs Bio Optimizer

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

Head to head
About

Life Cycle

This app automatically tracks your daily activities, places visited, and social interactions. It provides weekly journals with personalized insights and historical data views to help you understand how you spend your time and make informed decisions about your habits.

Highlights
  • Automatic background tracking
  • Low battery consumption (<1%)
  • Weekly journal with insights
  • Day to year data visualization
  • Apple Health integration
  • Friend activity tracking
  • Detailed graphs and trend comparison
Features
Read full description

Life Cycle automatically keeps track of your time and presents your life sorted into slices. It shows you your daily activities, places you go, and who you spend time with. Life Cycle weekly journal provides personalized insights and clarity to your week passed. Start each week with a look back. Remember where you’ve been and vision where you’re going. Whether you’re just curious of how your time is spent or looking to make a change, Life Cycle is your daily companion, providing you with all the information and insights you need. What’s more - it uses only 1% of your phone’s battery while it seamlessly does the work. FREE FEATURES • Automatic - Life Cycle works in the background, recording and sorting what you do as you go about your daily business. • Less than 1% battery - Life Cycle uses less than 1% of your battery per day as it runs in the background. • Weekly journal - Weekly insight to activities, accompanied by photos tied to moments passed. • From a day to a year - view your life day by day, week by week, month by month or even year by year. • Apple Health - Fully integrated. Imports all activities, mindfulness and sleep data. • Friends - Connect with your friends on Facebook and see who you’re spending time with, what you’re doing and where. • Sleep Cycle connection - For accurate sleep data, connect with Sleep Cycle alarm clock through Apple Health. (Life Cycle only reads data from Health, it does not share any data. It reads Sleep Analysis and Steps data.) PREMIUM FEATURES • Connect to your Sleep Cycle account - If you have an online backup account with Sleep Cycle, Life Cycle will let you know how your daily habits affect your sleep quality score. • Backup - Keep your data safe with our backup system. Never worry about losing your Life Cycle logs again. • Graphs - Beyond the donuts, Life Cycle shows you what you do with your time in detailed graphs for deeper analysis. The visuals gives you insight to if you're spending your time on what’s most important to you. • Compare trends - see if you’re dropping in sleep hours, if you’re working too much or if you’ve taken longer walks this week. Compare trends over the weeks, months or years. BATTERY CONSUMPTION Continued use of GPS running in the background can dramatically decrease battery life. Life Cycle does not use the GPS in the background, but instead relies on cell tower and Wi-Fi locations. As a result, it consumes less than 1% of your battery per day, when the app runs in the background. REQUIREMENTS • Life Cycle needs to run in the background to be able to record your data. It only uses 1% of your battery per day when doing so. • You need to carry your phone with you, for Life Cycle to accurately record and interpret your activities. • Wi-Fi should be enabled on your phone for tracking to work. Should you choose to subscribe to Life Cycle Premium, the purchase will be charged to your iTunes account. You can manage or cancel your auto-renewable subscription by entering the user settings in iTunes after the purchase. The subscription will be auto-renewed 24 hours before the subscription period ends, with the same kind of subscription you already bought, to the same price. Your account will be charged for renewal within 24-hours prior to the end of the current period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of service: https://www.northcube.com/terms-service-life-cycle/ Privacy policy: https://www.northcube.com/privacy-policy-for-life-cycle/

About

Bio Optimizer

Read full description

Bio Optimizer turns your blood panels and daily rhythm into one calm, private picture of how you're doing — between lab visits, not just on lab day. Enter your bloodwork or import it with a quick scan, then see it alongside the signals from your wearable and your day. A single Optimizer Index and clear tiles for Blood, Bio, and Mind help you notice what's steady, what's drifting, and where to place your attention next — without noise or hype. Built for people who take their health seriously and value their privacy. Your lab values and metrics are processed and stored on your iPhone, with optional backup to your own iCloud. We do not warehouse your health records on our servers. WHY PEOPLE USE IT • See your labs and daily signals in one place, on your schedule • Understand trends between panels instead of guessing • Keep a steady daily practice for body and mind • Stay in full control of your own data Free includes: • Optimizer Index and blood scoring • Manual entry and one complimentary lab scan import • Bio Alignment sync and Daily Optimization • One Align Mind session per day • iCloud backup and Home Screen widget Premium adds: • Deeper history trends (3M–1Y) • Full Bio Coaching insights • Dashboard Deep Insights • Unlimited lab scan imports • Clinical Report PDF export • Expanded Align Mind sessions Premium is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation of purchase and renews automatically unless canceled at least 24 hours before the end of the period. Manage or cancel anytime in your Apple ID subscription settings. Bio Optimizer is for informational and wellness purposes only. It is not a medical device and does not provide diagnosis or treatment. Always consult a qualified professional for medical decisions. Privacy Policy: https://bio-optimizer.com/privacy-policy.html Terms of Use (EULA): https://bio-optimizer.com/terms-of-service.html

Screenshots

Life Cycle4 screens
Bio Optimizer4 screens

Verdict

The call

The clearest difference is update cadence: Bio Optimizer at every 4 days against Life Cycle's every 4 weeks. Life Cycle's advantage is iOS requirement (15.6 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Life Cycle sells 1 in-app purchase, starting at $29.99 per year and Bio Optimizer sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Life Cycle ships an update every 4 weeks, Bio Optimizer every 4 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Life Cycle versus Bio Optimizer: the parameters behind the verdict, then further details
ParameterLife CycleBio Optimizer
PriceFreeFree
Rating4.7 (39K ratings) — better—
Positive reviews62.3% of reviews—
Number of ratings39K — better—
Update frequencyEvery 4 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size26 MB76 MB
Age rating4+12+
DeveloperSleep Cycle ABYOU SUNG CHYUNG

Bugs and requests

Life Cycle

Reported bugs

4 issues
  • Location services not working after iOS updates
  • Syncing issues between Life Cycle and Sleep Cycle apps
  • Incorrect activity tracking and time logging
  • Inability to delete or edit preset activity categories

Requested features

5 requests
  • Ability to customize activity categories and icons
  • Integration with other health/productivity apps
  • Chronological timeline view of daily activities
  • Export data to spreadsheet or other formats
  • Improved sleep tracking integration with Sleep Cycle app

Bio Optimizer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Life Cycle

Subscriptions1
  • Premium Features with Online Backup1 Month trial2 variants$29.991 Year
2 purchases

Bio Optimizer

Subscriptions2
  • Monthly Premium$19.991 Month
  • Annual Premium$119.001 Year

Questions

Is Life Cycle free?
Life Cycle is free to download, with in-app purchases available.
Is Bio Optimizer free?
Bio Optimizer is free to download, with in-app purchases available.
Do Life Cycle or Bio Optimizer have ads?
Neither Life Cycle nor Bio Optimizer shows ads.
Which is updated more often, Life Cycle or Bio Optimizer?
Life Cycle ships an update every 4 weeks, and Bio Optimizer every 4 days. Most recently, Life Cycle was updated on October 31, 2026 and Bio Optimizer on October 28, 2026.

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