Comparison

Reactive PT vs InstaGainz

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

Head to head
About

Reactive PT

Access your personalized home exercise program with HD instructional videos. Securely message your provider, track progress with awards, and manage appointments. Integrates with your iPhone's Health app for activity monitoring.

Highlights
  • Personalized Home Exercise Program
  • HD Instructional Videos
  • Secure Messaging with Provider
  • Progress Tracking with Awards
  • Appointment Management
  • Health App Integration
Read full description

Welcome to the Reactive PT App! Log on to access your personalized Home Exercise Program on your mobile device. Using this app, you can access your personalized Home Exercise Program with HD Instructional videos. On the 'Messages' tab, you can securely communicate with your Reactive PT provider. As you complete your exercises, we'll give you trophies and medals to celebrate your progress! On the 'Awards' tab, you can track these items. Prefer a language other than English? Go to the 'More' tab and select 'Languages' to pick another language option. If you need to book an appointment, please go to the 'Appointments' tab for more info. Make sure to select 'Mark as Complete' when doing your exercises to ensure that your provider can keep track of your progress! You must be a Reactive PT patient to gain access. This app integrates with your iPhone's Health app to read daily step count data allowing your provider to monitor your activity."

About

InstaGainz

This app combines advanced fitness tracking with a social community to help users achieve their health and fitness goals. Log meals, track workouts, generate custom routines, and connect with others for motivation and accountability.

Highlights
  • Complete meal tracking
  • Precision workout logger
  • AI workout generator
  • Weight goal planner
  • Social feed and community
  • Workout challenges
  • Milestones and badges
Features
Read full description

InstaGainz: Your Ultimate Fitness Social Network Stop juggling five different apps to stay in shape. InstaGainz combines elite-level performance tracking with a thriving social community, giving you every tool you need to crush your goals, stay accountable, and share your journey. Whether you’re a seasoned lifter or just starting your first week, InstaGainz turns every rep and every meal into progress you can see. ## Master Your Nutrition & Training Complete Meal Tracking: Log your food in seconds. Track calories, macros, and "In vs. Out" balances with our massive database. Precision Workout Logger: Ditch the notebook. Track your sets, reps, and personal bests with a clean, intuitive interface. AI Workout Generator: Feeling stuck? Generate custom workouts tailored to your equipment, goals, and fitness level. Weight Goal Planner: Set your target, choose your pace, and let our planner map out the road to your goal weight. ## Fitness is Better Together The Social Feed: Post your latest PRs, meal prep masterpieces, or workout selfies. Follow friends and influencers to stay inspired. Interactive Community: Like, comment, and celebrate wins with other members. High-fives are built-in! Workout Challenges: Think you’re the strongest? Send and receive 1-on-1 workout challenges to see who can push the hardest. ## Stay Motivated, Stay Consistent Milestones & Badges: Earn digital trophies for your hard work. From "Early Bird" to "Century Club," every achievement is recognized. Visual Progress: Watch your stats evolve with detailed charts and achievement summaries. Push Notifications: Get the nudge you need to hit the gym or log that final meal of the day. Don’t just make gains—make InstaGainz. Download today and join the community that lifts you up!

Screenshots

Reactive PT4 screens
InstaGainz4 screens

Verdict

The call

The clearest difference is update cadence: InstaGainz at every 5 days against Reactive PT's every 16 months. InstaGainz also leads on device support and ratings volume (3 vs 1). Reactive PT's advantage is iOS requirement (15.1 vs 18.0). On price, rating, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Reactive PT against 5.0 for InstaGainz. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Reactive PT ships an update every 16 months, InstaGainz every 5 days. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
Reactive PT versus InstaGainz: the parameters behind the verdict, then further details
ParameterReactive PTInstaGainz
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 16 monthsEvery 5 days — better
Ads—No
In-app purchasesNoNo
MonetizationFreeFree
Devices—iPhone, iPad, Apple Watch — better
Requires iOS15.1 — better18.0
Further details — not scored
Size43 MB29 MB
Age rating12+17+
DeveloperReactive Physical Therapy PLLCBryce Herman

In-app purchases

None

Reactive PT

No in-app purchases

None

InstaGainz

No in-app purchases

Questions

Is Reactive PT free?
Reactive PT is free to download, with no in-app purchases.
Is InstaGainz free?
InstaGainz is free to download, with no in-app purchases.
Which has better reviews, Reactive PT or InstaGainz?
Reactive PT and InstaGainz are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Which is updated more often, Reactive PT or InstaGainz?
Reactive PT ships an update every 16 months, and InstaGainz every 5 days. Most recently, Reactive PT was updated on September 30, 2026 and InstaGainz on October 5, 2026.

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