Comparison

Jen vs LACTIC

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

Head to head
About

Jen

This app provides expert-led physical therapy exercise plans designed by doctors to improve mobility, reduce pain, and increase strength. It offers personalized plans based on your progress and educational insights into each movement, empowering you for long-term health.

Highlights
  • Expert-driven exercise plans
  • Personalized for your progress
  • Understand and overcome injuries
  • Targeted healing plans
  • Community challenges
  • Preventative care focus
Features
Read full description

Jen: Your Physical Therapy App Revolutionize Your Health with Expert-Led Physical Therapy Jen is not just an app; it's your personal gateway to enhanced mobility, reduced pain, and increased strength, all guided by the unparalleled knowledge of experienced doctors of physical therapy. It's time to experience the profound impact of professional physical therapy in the palm of your hand. Tailored Physical Therapy at Your Fingertips: -Expert-Driven Plans: Discover the power of physical therapy with exercise plans meticulously crafted by doctors specializing in physical therapy. Each plan is a step towards unlocking your body's full potential for mobility and freedom from pain. -Personalized for Your Progress: Your journey is unique, and so is your path to improvement. Jen's initial assessment tailors your experience, ensuring that your move towards enhanced strength and flexibility is both personal and impactful. -Understand and Overcome: Each exercise isn't just a movement; it's a lesson in understanding your body. Learn the 'why' behind your workouts, empowering you with the knowledge to prevent future injuries and maintain long-term health. Exclusive Benefits for Premium Members: -Targeted Healing: Dive deeper with specialized plans designed for individual body parts, from your neck down to your ankles, ensuring focused progress and pain relief. -Community Strength: Join a supportive community engaging in challenges that inspire and push you further, all while celebrating every victory together. Jen's Commitment to Your Health: -Beyond Exercise: Jen's approach goes beyond simple workouts. It's about integrating meaningful physical therapy principles into your daily routine, transforming how you move and live. -Affordable Health Investment: Save on healthcare costs by investing in preventative care and effective physical therapy, reducing the need for expensive treatments and consultations. -Maximize Your Life: With Jen, reduce the hours spent in waiting rooms and increase the time enjoying life to its fullest. Get back to doing what you love, pain-free and with improved mobility. Start Your Journey with Jen Today: Embark on a transformative path with Jen, where physical therapy meets personal triumph. It's not just about feeling better; it's about becoming the best version of yourself, strong, pain-free, and fully mobile. Visit www.jen.health now to take the first step towards a healthier, happier you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

LACTIC

Features
Read full description

LACTIC connects you with your clinic or coach in one app. Your provider builds your training program, reviews your labs, and messages you directly. You track the daily work: nutrition, workouts, sleep, and recovery. TRAINING • A weekly training calendar built by your coach or clinic • A guided workout player with sets, reps, rest timers, and demo videos • Personal bests with strength standards for your age and sex NUTRITION • Log meals by search or barcode scan • Macro targets built from your body composition • Water, fiber, and full nutrient breakdowns HEALTH • Lab results with clear color coded ranges and trends over time • Body composition scans and progress • Sleep, HRV, and recovery from Oura, WHOOP, Polar, Strava, and Apple Health CARE • Secure messaging with your clinic or coach • Health reports, screening reminders, and supplement plans from your provider Most people join LACTIC through their clinic or coach. You can also create a free account and upgrade to the App Subscription ($8.99/month or $75/year) for full nutrition tracking and fitness programs. SUBSCRIPTION DETAILS Full App Access, monthly: $8.99 per month Full App Access, annual: $75.00 per year Payment will be charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings after purchase. Terms of Use (EULA): https://www.chocolatelabsapps.com/lactic/terms Privacy Policy: https://www.chocolatelabsapps.com/lactic/privacy

Screenshots

Jen4 screens
LACTIC4 screens

Verdict

The call

Jen and LACTIC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Jen sells 3 in-app purchases, starting at $29.99 per month and LACTIC sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
Jen versus LACTIC: the parameters behind the verdict, then further details
ParameterJenLACTIC
PriceFreeFree
Rating4.9 (486 ratings) — better—
Positive reviews83.7% of reviews—
Number of ratings486 — better—
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size124 MB47 MB
Age rating17+12+
DeveloperThe Mobility Method LLCChocolate Labs Apps LLC

Bugs and requests

Jen

Reported bugs

5 issues
  • No sound on videos in app
  • Paid programs not accessible on iPad
  • Content access failures on app and web
  • Account deletion not terminating subscriptions
  • Customer service unresponsiveness after initial contact

Requested features

3 requests
  • Chromecast support for video casting
  • Improved UI/UX design
  • Better cross-device compatibility

LACTIC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Jen

Subscriptions2
  • Monthly7 Days trial$29.991 Month
  • Yearly7 Days trial$189.991 Year
One-time1
  • Wrist & Elbow Plan$9.99
2 purchases

LACTIC

Subscriptions2
  • Monthly$8.991 Month
  • Yearly$75.001 Year

Questions

Is Jen free?
Jen is free to download, with in-app purchases available.
Is LACTIC free?
LACTIC is free to download, with in-app purchases available.
Do Jen or LACTIC have ads?
Neither Jen nor LACTIC shows ads.
Which is updated more often, Jen or LACTIC?
Jen ships an update every 6 weeks, and LACTIC every 6 weeks. Most recently, Jen was updated on November 3, 2026 and LACTIC on October 28, 2026.

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