Comparison

Gratiful vs LifeOS

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

Head to head
About

Gratiful

Features
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Gratiful – A Gentle Space for Gratitude & Reflection Gratiful is a calm, private place to slow down, reflect, and reconnect with the positive moments of your life. Designed to help you build a daily gratitude habit, Gratiful turns journaling into a mindful, meaningful ritual. Release negative thoughts - Write down limiting beliefs, worries, or negative thoughts — then let them go. Gratiful helps you symbolically burn them away, creating space for clarity and emotional relief. Capture moments of gratitude every day - Easily record what you’re grateful for, whether it’s something small or deeply meaningful. Over time, your journal becomes a powerful reminder of the good already present in your life. Thoughtful prompts to guide your journaling - Not sure what to write? Gratiful offers gentle, well-crafted prompts that help you reflect, go deeper, and build a consistent journaling habit without pressure. Reflect and document your gratitude - Look back on your past entries, notice patterns, and observe how your mindset evolves. Gratiful encourages self-reflection without judgment. Track your mood - Log your mood daily and visualize trends over time. Understand how gratitude and reflection influence your emotional well-being. Absolutely private - Your thoughts are yours alone. Gratiful is designed with privacy in mind — no social features, no pressure, just a safe personal space. Whether you want to feel calmer, more present, or simply more grateful, Gratiful helps you build a positive daily ritual — one moment at a time. Start your gratitude journey today. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

LifeOS

This AI-powered health coach uses your wearable data to provide personalized daily guidance on nutrition, exercise, and habits. It offers features like meal analysis, habit simulation, and a vitality score to help you improve your healthspan.

Highlights
  • AI Longevity Coach
  • Personalized daily guidance
  • NutriScan meal analysis
  • What-If Simulator for habits
  • Vitality Score tracking
  • Twin History for trends
Features
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Start free. LifeOS is your AI Longevity Coach — helping you improve healthspan through smarter meals, personalized daily guidance, and future habit simulations. Powered by your wearable data — steps, heart rate, HRV, and sleep — LifeOS turns daily signals into coaching that adapts to you over time. FEATURES NutriScan Take a photo of any meal and get instant wellness coaching on nutrition quality, longevity impact, and how it fits your daily plan. What-If Simulator Explore 30-day scenarios like better sleep, more movement, or new eating habits and see how small changes may compound over time. Life Stack Receive personalized nutrition, exercise, supplement, and recovery actions based on your biometrics and goals. Vitality Score Track your daily wellness momentum with one simple score built from your lifestyle signals. Twin History See how your vitality trends and biological age estimate evolve over time. Weekly Intelligence Get AI-powered weekly summaries showing progress, changes, and what to focus on next. PREMIUM Start free. Upgrade for deeper insights, expanded history, advanced NutriScan analysis, and more personalized coaching tools. DISCLAIMER LifeOS is a wellness coaching tool. All insights are for informational purposes only and are not medical advice. TERMS OF USE Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Gratiful4 screens
LifeOS3 screens

Verdict

The call

The clearest difference is device support: LifeOS at 3 against Gratiful's 1. LifeOS also leads on iOS requirement (15.1 vs 26.0). On price, ads and in-app purchases 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. Gratiful sells 2 in-app purchases, starting at $3.99 per month and LifeOS sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 7 level
Gratiful versus LifeOS: the parameters behind the verdict, then further details
ParameterGratifulLifeOS
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 2 months
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size11 MB25 MB
Age rating+44+
DeveloperAdam KovacsRAYA AMEHA MERESA

In-app purchases

2 purchases

Gratiful

Subscriptions2
  • Gratiful Pro Monthly$3.991 Month
  • Gratiful Pro Annual$29.991 Year
2 purchases

LifeOS

Subscriptions2
  • LifeOS Premium Monthly7 Days trial$19.991 Month
  • LifeOS Premium7 Days trial$149.991 Year

Questions

Is Gratiful free?
Gratiful is free to download, with in-app purchases available.
Is LifeOS free?
LifeOS is free to download, with in-app purchases available.
Do Gratiful or LifeOS have ads?
Neither Gratiful nor LifeOS shows ads.

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