Comparison

Decaf AI vs Lify Coach

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

Head to head
About

Decaf AI

This app helps you break free from caffeine dependence with a personalized, science-backed program. Track your intake, receive guidance, and improve sleep and energy levels for a healthier lifestyle.

Highlights
  • Personalized caffeine reduction plan
  • Log caffeine intake with photos
  • Progress tracking and insights
  • Guidance to quit caffeine
  • Improve sleep and reduce stress
  • Science-backed program
Features
Read full description

Break free from caffeine dependence with Decaf. Our science-backed program helps you reduce, replace, and reset. Sleep better, stress less, and wake up naturally energized. Start your journey to a healthier, caffeine-free life today! HOW TO USE DECAF: 1. Answer questions about your caffeine intake to create your personalized plan. 2. Snap a pic or log your caffeine intake and see your progress. 3. Get tips, insights, and guidance to quit caffeine with ease. Decaf makes quitting caffeine simple and effective. Improve your sleep, reduce stress, and feel naturally energized—all with less effort. We’ll support you with the tools and insights you need to build a healthier, caffeine-free life. Got ideas or questions? Contact us at hello@decaf.app.

About

Lify Coach

Features
Read full description

App Store Description Transform Your Coaching. Elevate Your Clients. Lify Coach is the ultimate companion app for fitness professionals who want to deliver exceptional, personalized coaching in the digital age. Built for trainers, by trainers, our platform empowers you to manage your clients, build custom fitness plans, and track progress with unparalleled precision—all from one intuitive app. Your All-in-One Coaching Platform • Build Personalized Plans with Ease: Stop juggling spreadsheets and documents. Create, assign, and modify dynamic workout and nutrition plans tailored to each client's unique goals and needs. Our extensive exercise library and flexible plan builder make it simple to design effective programs that deliver results. • Gain Deeper Insights with Wearable Data: Go beyond check-ins. With client permission, seamlessly access and analyze data from their favorite wearables. Monitor activity levels, workout performance, and progress metrics to make data-driven adjustments to their plans and provide truly proactive coaching. • Streamline Client Management: Manage your entire client roster in one organized place. Keep track of progress, view workout logs, and access detailed client profiles instantly. Spend less time on admin and more time doing what you do best—coaching. • Engage and Motivate Your Clients: Keep your clients committed and inspired with in-app messaging, progress sharing, and follow-through tools. Foster a strong coach-client relationship and provide the support they need to succeed, anytime, anywhere. • Showcase Your Professional Profile: Create a professional profile that highlights your expertise, certifications, and coaching philosophy. Manage your availability and streamline communication to grow your coaching business. Disclaimer and Professional Integrity Lify Coach is a powerful tool designed to support, not replace, the professional expertise and guidance of certified fitness trainers. The information and data within the app should be used to enhance your coaching services. Always encourage clients to consult a physician or qualified health professional before beginning any new fitness or nutrition program. Privacy Policy: https://lifyapp.com/policy Terms of Use: https://lifyapp.com/terms

Screenshots

Decaf AI4 screens
Lify Coach4 screens

Verdict

The call

The clearest difference is in-app purchases: Lify Coach at none against Decaf AI's 4. Lify Coach also leads on update cadence (every 8 days vs every 6 weeks). Decaf AI's advantage is iOS requirement (13.4 vs 18.6). 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. Decaf AI sells 4 in-app purchases, starting at $9.99 per 7 days. Lify Coach asks for nothing beyond the download.

UpkeepUpdate frequency

Decaf AI ships an update every 6 weeks, Lify Coach every 8 days. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Decaf AI versus Lify Coach: the parameters behind the verdict, then further details
ParameterDecaf AILify Coach
PriceFreeFree
Rating5.0 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 6 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.4 — better18.6
Further details — not scored
Size63 MB69 MB
Age rating4+12+
DeveloperFearless Health LLCHealth Passport

In-app purchases

4 purchases

Decaf AI

Subscriptions4
  • Decaf Pro$9.997 Days
  • Decaf Pro$29.991 Year
  • Decaf Pro7 Days trial$49.991 Year
Show 1 more
  • Decaf Pro$49.991 Year
None

Lify Coach

No in-app purchases

Questions

Is Decaf AI free?
Decaf AI is free to download, with in-app purchases available.
Is Lify Coach free?
Lify Coach is free to download, with no in-app purchases.
Do Decaf AI or Lify Coach have ads?
Neither Decaf AI nor Lify Coach shows ads.
Which is updated more often, Decaf AI or Lify Coach?
Decaf AI ships an update every 6 weeks, and Lify Coach every 8 days. Most recently, Decaf AI was updated on September 29, 2026 and Lify Coach on October 6, 2026.

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