Comparison

STRENGTH LAB vs AJPerformance

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

Head to head
About

STRENGTH LAB

Features
Read full description

Strong Women | Strong World Transform your body and your life with Coach Julia's private coaching app, Strength Lab. Focused on science based strength training and sustainable nutrition to help women achieve lasting results. Our app offers personalized exercise plans that are tailored to your unique fitness goals, with seamless workout tracking and progress updates sent directly to your Coach. Strength Lab also provides custom nutrition plans, complete with a food database and macro tracking, as well as supplement plans and tracking. Our video exercise library provides expert demonstrations, and our in-app weekly check-in form connects directly to your coach which keeps you accountable and motivated. Plus, you'll have direct access to your coach through our in-app messaging feature. And that's not all - COMING SOON - We will offer integration with wearable fitness devices to make tracking your progress even easier! Join us at Strength Lab and let's build a better world, one strong woman at a time. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

AJPerformance

Features
Read full description

AJPerformance is one of UK's leading teams of Online Body Transformation Specialists. We specialise in bespoke and premium service online coaching catered to your needs In this app: - Check-in in the app - Message your coach - Log your workouts - View your nutrition & supplement plans * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

Screenshots

STRENGTH LAB3 screens
AJPerformance3 screens

Verdict

The call

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

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. STRENGTH LAB sells 1 in-app purchase, starting at $250.00 per month and AJPerformance sells 1 in-app purchase, starting at $399.00 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 October 2, 2026 and September 24, 2026 respectively.

ScorecardNo meaningful differences
STRENGTH LAB versus AJPerformance: the parameters behind the verdict, then further details
ParameterSTRENGTH LABAJPerformance
PriceFreeFree
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size52 MB50 MB
Age rating17+17+
DeveloperJJB Enterprises, Inc.Adam Parr

In-app purchases

1 purchases

STRENGTH LAB

Subscriptions1
  • Monthly Coaching$250.001 Month
1 purchases

AJPerformance

Subscriptions1
  • Monthly Coaching$399.001 Month

Questions

Is STRENGTH LAB free?
STRENGTH LAB is free to download, with in-app purchases available.
Is AJPerformance free?
AJPerformance is free to download, with in-app purchases available.
Do STRENGTH LAB or AJPerformance have ads?
Neither STRENGTH LAB nor AJPerformance shows ads.
Which is updated more often, STRENGTH LAB or AJPerformance?
STRENGTH LAB ships an update every 6 weeks, and AJPerformance every 6 weeks. Most recently, STRENGTH LAB was updated on October 2, 2026 and AJPerformance on September 24, 2026.

Other comparisons