Comparison

TrackOS vs Senthia

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

Head to head
About

TrackOS

Easily log your daily nutrition, including calories, macros, and specific food items. Record your exercise routines, sets, reps, and weight. Set personal fitness goals and monitor your progress with a comprehensive dashboard.

Highlights
  • Calorie and macro tracking
  • Food barcode scanning
  • Workout logging
  • Personal goal setting
  • Progress monitoring dashboard
  • Customizable themes
Features
Read full description

TrackOS makes it simple to track your nutrition, workouts, weight, and fitness goals in one place. TRACK CALORIES & MACROS Log calories, protein, carbohydrates, and fat. Search Open Food Facts, reuse recent foods, or scan food barcodes. Check the serving basis and adjust entries to match your portion. TRACK YOUR WORKOUTS Record exercises, sets, reps, and weight used. Search for exercises and review your training history. SET PERSONAL GOALS Estimate daily calorie and macro targets for adult fitness goals. Find formulas, assumptions, limitations, and linked references under Nutrition sources & calculations. Estimates are for general wellness and are not medical advice. MONITOR YOUR PROGRESS Log body weight and see daily calorie goals, macro progress, workout totals, and streaks on your dashboard. MAKE IT YOURS Choose light mode, dark mode, or your device setting. Numeric fields include an iOS Done button. TRACKOS PREMIUM A one-time TrackOS Premium Lifetime purchase unlocks meal ideas, workout suggestions, advanced analytics, and an ad-free experience. Meal ideas are examples; enter nutrition for your actual ingredients and portions. Track your food. Track your training. Track your progress.

About

Senthia

Features
Read full description

A little room for you. Senthia is a guided-imagination audio app: narrated journeys into vivid, imagined places, with time to settle in and simply be there. Walk through a sunlit meadow. Rest beside a hidden cenote. Step into a snow-covered cabin with a fire burning, wander a Moroccan market at golden hour, or pause in a vineyard at harvest. Each journey gently guides you from settling in to arriving somewhere rich in sensory detail. A single voice helps you notice the light, the warmth, and the sounds around you. Nothing to plan. No experience needed. TEN PLACES TO BEGIN The founding collection draws on practices such as savoring, loving-kindness, gentle body awareness, and mental noting. Journeys run approximately 10–18 minutes, depending on the language and listening mode. LISTEN YOUR WAY Narrated by Eve in English and Spanish. Choose voice-only narration or the Alpha Waves version with a soft background track. Available listening modes are shown for each journey. Add an optional instrument, or a soundscape on selected journeys, with independent volume controls. FIND YOUR MOMENT Explore illustrated selectors for purpose, listening time and journey length. Save favorite journeys and discover their settings through World. Available results depend on the current collection. YOUR FIRST FIVE JOURNEYS The first five distinct journeys you start become your free collection, yours to revisit as often as you like. These choices cannot be swapped later. A monthly or annual subscription unlocks the rest of the collection while active. No email address or password is required. Senthia creates an anonymous account in the background to remember your free selections. A PRIVATE SPACE TO REFLECT Your reflections, preferences, and listening progress stay on your device. Free-journey selections are stored securely under an anonymous identifier. Senthia has no ads or behavioral analytics; content downloads use network services as described in the Privacy Policy. Senthia is designed for relaxation, not medical treatment. Subscriptions renew automatically unless cancelled. Manage or cancel your subscription in your Apple Account settings. Senthia Terms of Use: https://althia.org/senthia/terms Privacy Policy: https://althia.org/senthia/privacy Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TrackOS4 screens
Senthia4 screens

Verdict

The call

The clearest difference is ads: Senthia at none against TrackOS's shown. TrackOS's advantage is update cadence (every 2 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement 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. TrackOS sells 1 one-off in-app purchase and Senthia sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TrackOS ships an update every 2 days, Senthia every 6 weeks. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
TrackOS versus Senthia: the parameters behind the verdict, then further details
ParameterTrackOSSenthia
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size40 MB68 MB
Age rating4+12+
DeveloperDaybreak Energy LLCNoam Maman

In-app purchases

1 purchases

TrackOS

One-time1
  • TrackOS Premium Lifetime$3.99
2 purchases

Senthia

Subscriptions2
  • Senthia Monthly$4.991 Month
  • Senthia Annual$39.991 Year

Questions

Is TrackOS free?
TrackOS is free to download, with in-app purchases available.
Is Senthia free?
Senthia is free to download, with in-app purchases available.
Do TrackOS or Senthia have ads?
TrackOS shows ads; Senthia does not.
Which is updated more often, TrackOS or Senthia?
TrackOS ships an update every 2 days, and Senthia every 6 weeks. Most recently, TrackOS was updated on November 10, 2026 and Senthia on November 6, 2026.

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