Comparison

Prehab U vs JointBooklet

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

Head to head
About

Prehab U

Access personalized workout programs and track your fitness journey. Monitor workouts, nutrition, habits, and measurements with coach guidance. Connect with communities and earn badges for achievements.

Highlights
  • Access training plans and track workouts
  • Follow exercise and workout videos
  • Track meals and food choices
  • Monitor daily habits and progress
  • Message your coach in real-time
  • Join digital communities for motivation
  • Track body measurements and progress photos
Features
Read full description

With the Prehab U App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Be part of digital communities to meet people with similar health goals and stay motivated - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!

About

JointBooklet

Features
Read full description

JointBooklet is the recovery companion your surgeon's office sets up for you. Instead of a printed handout, you get guidance written for your specific procedure — what this week usually looks like, what tends to change next, and the exercises that belong to the phase you're actually in. WHAT'S INSIDE Your recovery, phase by phase Guidance organized around where you are, not a generic timeline. What is typical this week, what tends to come next, and what other people notice around the same point. Illustrated exercise programs Every exercise has its own illustration and written step-by-step instructions, grouped into the phase it belongs to. Check them off as you go. Before surgery, too If you have a date coming up, there's a countdown and a preparation program so the weeks beforehand aren't just waiting. Daily check-ins A short log of how you're doing — pain, swelling, activity, therapy minutes. It takes a moment, and it gives your care team something real to look at. Outcome scores on schedule The standard questionnaires your surgeon uses, arriving when they're due rather than remembered at the last minute. Apple Health If you use an Apple Watch or carry your iPhone, your activity can flow in on its own. Entirely optional. Messages from your care team Check-ins and instructions from your surgeon's office, kept in one place instead of scattered across voicemail and email. HOW TO GET ACCESS JointBooklet is provided through your surgeon's practice. Your care team sends you an invitation and your account is set up from there — you can't create one on your own. If your surgeon uses JointBooklet and you haven't received an invitation, contact their office. A NOTE ON WHAT THIS IS JointBooklet is an education and tracking companion. It doesn't diagnose anything, it doesn't replace your care team, and it isn't for emergencies. Anything you're worried about goes to your surgeon's office.

Screenshots

Prehab U4 screens
JointBooklet4 screens

Verdict

The call

The clearest difference is update cadence: JointBooklet at every 4 days against Prehab U's monthly. Prehab U's advantage is device support (4 vs 2). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Prehab U ships an update monthly, JointBooklet every 4 days. The most recent releases landed on October 2, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level
Prehab U versus JointBooklet: the parameters behind the verdict, then further details
ParameterPrehab UJointBooklet
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.515.0 — better
Further details — not scored
Size159 MB124 MB
Age rating4+12+
DeveloperAthletes Prehab LLCMatthew Harb

In-app purchases

None

Prehab U

No in-app purchases

None

JointBooklet

No in-app purchases

Questions

Is Prehab U free?
Prehab U is free to download, with no in-app purchases.
Is JointBooklet free?
JointBooklet is free to download, with no in-app purchases.
Do Prehab U or JointBooklet have ads?
Neither Prehab U nor JointBooklet shows ads.
Which is updated more often, Prehab U or JointBooklet?
Prehab U ships an update monthly, and JointBooklet every 4 days. Most recently, Prehab U was updated on October 2, 2026 and JointBooklet on September 18, 2026.

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