Comparison

FiRE vs fullfill

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

Head to head
About

FiRE

This app provides personalized corrective exercises based on a physical assessment. It offers daily educational content and custom workouts designed to be challenging yet safe, with adjustable exercise difficulty.

Highlights
  • Personalized physical assessment
  • Tailored corrective exercises
  • Daily educational content
  • Customizable workout duration
  • Adjustable exercise difficulty
  • Gradual intensity increase
Features
Read full description

Welcome to the FIRST and ONLY Exercise app that combines Education, Assessment, and Great Workouts! I'm Dr. Steve Horney PT, DPT, CSCS an NYU Exercise Science Professor in the world renowned Physical Therapy Department. Thanks for checking out my FiRE App :) The FiRE app will take you through a Physical Assessment and then tailor Corrective Exercises to you that are built right into your Workout. Each time you open the app you will get 60 seconds of Education directly from me, and then we will ask you how much time you want to spend with us. That's it - we will do the rest! We strive for a "Goldilocks" Workout where it's not too easy and not too hard - just right. You have control over every exercise where you can pick either a harder or easier version and if you just let it ride we will slowly and gradually increase the intensity I really hope you enjoy the app, it's my life's work. I see every single comment so if there is something you think it needs or you would prefer, just let me know after the workouts. Enjoy your training that's as High Reward and Low Risk as I could make FiRE: Functional Integrated Resistance Exercise.

About

fullfill

This app acts as a mental gym and personal growth coach, helping users build a growth mindset, manage anxiety, and establish lasting habits. It combines nervous system regulation techniques with habit tracking to foster focus and resilience.

Highlights
  • Nervous system regulation techniques
  • AI-powered journaling
  • Habit architect for streaks
  • Peer-to-peer accountability system
  • Guided breathwork and meditations
  • Sleep landscapes
  • Pill and supplement reminders
Read full description

Fullfill is a self care and mindset coach, and your personal trainer for a happier mind. Build a growth mindset, beat anxiety and burnout, and replace doom-scrolling with daily habits that actually stick. In a world designed to distract you, fullfill is your operating system for focus, longevity, and mental resilience. We combine nervous system regulation with high-performance habit tracking to help you reclaim your fire. CALMNESS: Regulate Your Nervous System • Immediate Relief: Guided breathwork and body scans to flip the switch from "fight-or-flight" to "rest-and-digest." • Deep Rest: Science-backed sleep landscapes and meditations designed for the overactive mind. CLARITY: AI-Powered Self-Reflection • Smart Journaling: Voice-to-text AI journaling that identifies your emotional patterns and burnout triggers. • Growth Library: Vision boards and curated book summaries to keep your mindset sharp and your goals visible. CONTROL: Systems That Compound • Atomic Habits: A precision habit architect built for streaks, morning routine mastery, and replacing digital fatigue. • Bio-Management: Integrated pill and supplement reminders to ensure your physical foundation is locked in. CONNECTION: Social Wellness • Fullfillment Friend: A unique peer-to-peer accountability system because growth shouldn't be a solo mission. • Listen Lounge: Access expert-led sessions on purpose, focus, and the future of wellness. Stop the cycle of burnout. Find your fire. By using fullfill, you agree to our Terms of Use. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://fullfill.me/privacy

Screenshots

FiRE4 screens
fullfill4 screens

Verdict

The call

The clearest difference is in-app purchases: FiRE at none against fullfill's 3. FiRE also leads on ads (none vs shown). fullfill's advantage is update cadence (every 10 days vs monthly). On price, rating, ratings volume and monetization model 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. fullfill sells 3 in-app purchases, starting at $0.99 per 7 days. FiRE asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for FiRE against 5.0 for fullfill. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

FiRE ships an update monthly, fullfill every 10 days. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
FiRE versus fullfill: the parameters behind the verdict, then further details
ParameterFiREfullfill
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings22
Update frequencyMonthlyEvery 10 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0.0 — better
Further details — not scored
Size43 MB72 MB
Age rating4+4+
DeveloperINTEGRATED HEALTH SCIENCES ONLINE LLCSaurav Palit

Customer experience

FiRE

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

fullfill

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

FiRE

No in-app purchases

3 purchases

fullfill

Subscriptions3
  • weekly$0.997 Days
  • monthly1 Month trial$4.991 Month
  • annual1 Year trial$29.991 Year

Questions

Is FiRE free?
FiRE is free to download, with no in-app purchases.
Is fullfill free?
fullfill is free to download, with in-app purchases available.
Which has better reviews, FiRE or fullfill?
FiRE and fullfill are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do FiRE or fullfill have ads?
fullfill shows ads; FiRE does not.
Which is updated more often, FiRE or fullfill?
FiRE ships an update monthly, and fullfill every 10 days. Most recently, FiRE was updated on October 27, 2026 and fullfill on October 8, 2026.

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