Comparison

The Gains Lab vs Primal Mobility

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

Head to head
About

The Gains Lab

This fitness app offers personalized, data-driven workouts designed to improve endurance, power, and speed. It tracks key metrics, adapts training as you progress, and helps you achieve your athletic goals. Access a free trial and a library of research-backed articles.

Highlights
  • Personalized workout plans
  • Adaptive training based on metrics
  • Performance tracking (endurance, speed)
  • Goal-oriented training
  • Free trial and content library
  • Progressive overload
Features
Read full description

Unleash your athletic potential with The Gains Lab, the fitness app built for serious athletes and fitness enthusiasts. Whether your goals are endurance, power, speed, or all-around capacity, The Gains Lab delivers the fastest, smartest path to progress. Personalized Workouts That Work: Every session is tailored to you. Target paces eliminate guesswork, pushing you to perform at your best in every round and interval. We measure key metrics like endurance, speed, and repeatability to design workouts that are always challenging and effective. See and Feel the Results: Tired of gassing out in MetCons? Struggling to maintain power in intense sessions? The Gains Lab tracks your results, identifies weaknesses, and transforms them into strengths—all while enhancing what you’re already great at. Progress That Adapts to You: As you improve, The Gains Lab levels up your training automatically. No plateaus, no wasted time—just real progress, backed by science and data. Free Trial and Exclusive Insights: All programs include a free trial, so you can experience the difference risk-free. Plus, explore our free library of research-backed articles to learn about the science driving your performance. Your training plan is unlocked for a certain number of months depending on the type of subscription you choose. A monthly subscription unlocks one month, while a quarterly subscription unlocks three months. Each renewal adds a corresponding period to the plan, guaranteeing continuous progress. Join athletes from CrossFit, MMA, and beyond who trust The Gains Lab to crush their goals. Say goodbye to wasted effort, frustrating breaks, and pacing guesswork—your next PR is waiting! Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://hibron.usermd.net/tgl/privacy.txt

About

Primal Mobility

This app offers strength-based mobility training designed for barbell athletes. Build deeper, pain-free range of motion in just 15 minutes a day with structured programs that blend mobility and strength.

Highlights
  • Strength-based mobility training
  • Designed for barbell athletes
  • Progressive overload for mobility
  • 15-20 minute sessions
  • Minimal equipment required
  • Offline session access
  • Health app integration
Features
Read full description

Strength-Based Mobility for Barbell Athletes Build end‑range strength for deeper, pain‑free lifts in 15 minutes/day - a mobility training app built for CrossFitters, Olympic lifters, and barbell athletes who demand more than just stretching. WHY PRIMAL IS DIFFERENT • Strength-Based Mobility – build capacity and control in new ranges so your gains stick. • Designed for Barbell Athletes – programs created specifically for CrossFit, Olympic lifts, and high-volume training demands. • Progressive Overload for Mobility – Structured six‑week cycles blend mobility with strength - no equipment, clear progression • Coaching from Real People – not just videos, but actual coaches SHORT, SIMPLE & EFFECTIVE • 15–20 minute sessions • Minimal to no equipment required • Fits seamlessly before or after your workouts, or whenever you can fit it in! BENEFITS • Reduce pain by addressing root causes, not just symptoms • Improve joint strength, resilience, and durability • Build confidence in all your lifts; squats, presses, pulls, and gymnastics movements • Enhance recovery and longevity in training • Perform at your best in CrossFit, Olympic lifting, and beyond ACCESS ANYWHERE • Available on iPhone, iPad, and compatible devices • Stream or download sessions for offline use • Sync seamlessly with the Health app to update your metrics instantly BUILT FOR BARBELL ATHLETES Whether you’re chasing your first pain-free squat clean, building overhead stability for CrossFit, or staying durable through high-volume training, Primal Mobility helps you move strong, crush pain, and elevate performance. Ready to train mobility like strength? Visit our website to learn more about The End Range Program.

Screenshots

The Gains Lab4 screens
Primal Mobility4 screens

Verdict

The call

The clearest difference is rating: The Gains Lab at 5.0 against Primal Mobility's 3.7. The Gains Lab also leads on review sentiment (100% vs 67%). Primal Mobility's advantage is in-app purchases (none vs 11) and iOS requirement (13.0 vs 15.1). On price, ratings volume, update cadence and ads 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. The Gains Lab sells 11 in-app purchases, starting at $24.99 per month. Primal Mobility asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

The Gains Lab holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 100% of The Gains Lab's written reviews are positive against 67% of Primal Mobility's.

UpkeepUpdate frequency

The Gains Lab ships an update every 2 months, Primal Mobility monthly. The most recent releases landed on September 1, 2026 and September 14, 2026 respectively.

Scorecard5 real differences · 5 level
The Gains Lab versus Primal Mobility: the parameters behind the verdict, then further details
ParameterThe Gains LabPrimal Mobility
PriceFreeFree
Rating5.0 (2 ratings) — better3.7 (3 ratings)
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings23 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.113.0 — better
Further details — not scored
Size41 MB403 MB
Age rating4+4+
DeveloperThe Gains Lab LLCPrimal Mobility Inc.

Customer experience

The Gains Lab

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Primal Mobility

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

11 purchases

The Gains Lab

Subscriptions11
  • Need for Speed3 Days trial$24.991 Month
  • Engine Classic (3 Days)3 Days trial$24.991 Month
  • Engine Classic3 Days trial$29.991 Month
Show 8 more
  • Pure VO23 Days trial$29.991 Month
  • VO2 Plus 23 Days trial$29.991 Month
  • Engine Classic (3 Days)3 Days trial$59.993 Months
  • Pure VO23 Days trial$74.993 Months
  • Engine Classic3 Days trial$74.993 Months
  • VO2 Plus 23 Days trial$74.993 Months
  • Engine Classic (3 Days)3 Days trial$199.991 Year
  • Engine Classic3 Days trial$239.991 Year
None

Primal Mobility

No in-app purchases

Questions

Is The Gains Lab free?
The Gains Lab is free to download, with in-app purchases available.
Is Primal Mobility free?
Primal Mobility is free to download, with no in-app purchases.
Which has better reviews, The Gains Lab or Primal Mobility?
The Gains Lab is rated higher. The Gains Lab averages 5.0 out of 5 from 2 ratings, while Primal Mobility averages 3.7 from 3 ratings.
Do The Gains Lab or Primal Mobility have ads?
Neither The Gains Lab nor Primal Mobility shows ads.
Which is updated more often, The Gains Lab or Primal Mobility?
The Gains Lab ships an update every 2 months, and Primal Mobility monthly. Most recently, The Gains Lab was updated on September 1, 2026 and Primal Mobility on September 14, 2026.

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