Comparison

btwb vs The Performance Center

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

Head to head
About

btwb

Log your workouts, discover new ones, and connect with your fitness community. Track progress, analyze performance, and manage nutrition with a comprehensive fitness tracking tool.

Highlights
  • Daily workout programming
  • Discover millions of WODs
  • Track workout results
  • Macro and nutrition tracking
  • Community and social features
  • Performance analysis and badges
  • Gym virtual programming
Features
Read full description

btwb, the world's premier workout tracker, brings fitness communities together, in person & remotely. We are the world's largest workout Log with 100+ million results and counting. WORKOUTS - Get daily programming at your fingertips with btwb's Varied Not Random workouts. 4 versions available daily: Performance, Fitness, Dumbbell Only, and No Equipment. - Post results for every workout and/or create your own. - Discover the perfect workout among 12+ Million Unique WODs. - Perfectly capture and share your workout experience with attached images and location tagging. - See how you stack up against the world with World-Wide Leaderboards. GYMS - Keep your community connected by taking your gym virtual. Deliver custom programming to groups and individuals, include personalized movement demos and WOD briefs, view member activity and results via gym feeds and leaderboards, and encourage members with emojis & comments through private Squads. MACROS - Track your Macros. Get the best features of other macro tracking apps combined with our best-in-class workout tracking. With over 700k grocery items, 160k restaurant items, and 13k common foods, find exactly the food you’re looking for by searching our library or by scanning the barcode of your favorite packaged item! You can even create your own custom entries! Set your own macronutrient targets, or have coaches set them for you. - Set your own macronutrient targets, or have coaches set them for you. SOCIAL - Create private Squads and build Follow lists to keep up with your friends' results. - Use direct messaging to converse about fitness with individuals and groups. ANALYSIS - Earn badges for various workouts, gymnastics maxes, 1RM lifts, and running & rowing intervals. - Discover potential major and minor strength, mobility, and technique issues in specific categories with Imbalances. - How fit are you? (1-100) Work to unlock your Fitness Level. Track body fat, benchmarks and more!

About

The Performance Center

Features
Read full description

Use our app to access your account from the convenience of your phone and: - Book classes and join waitlists - See the gym timetable and access upcoming programming - Log your scores from workouts or strength sessions - View your training history and track PBs - Get push notifications for waitlists - Automatically sign-in at classes when you take your phone with you You will need to be a member of The Performance Center and have an existing account to use this app.

Screenshots

btwb4 screens
The Performance Center4 screens

Verdict

The call

The clearest difference is update cadence: btwb at weekly against The Performance Center's every 2 months. On price, ads, in-app purchases and device support 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

btwb ships an update weekly, The Performance Center every 2 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
btwb versus The Performance Center: the parameters behind the verdict, then further details
ParameterbtwbThe Performance Center
PriceFreeFree
Rating4.6 (1.5K ratings) — better—
Positive reviews53.2% of reviews—
Number of ratings1.5K — better—
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size265 MB35 MB
Age rating4+4+
DeveloperBTWB, LLCThe Performance Center, LLC

Bugs and requests

btwb

Reported bugs

5 issues
  • Subscription cancellation and billing problems
  • Frequent crashes and white screens
  • Inability to log certain workout types
  • Barcode scanner and movement tracking issues
  • Problems with data syncing and history display

Requested features

5 requests
  • Add dark mode or black background option
  • Integrate with Apple Health and other fitness apps
  • Improve custom workout creation and logging
  • Provide better social/community features
  • Fix issues with loading and saving workout data

The Performance Center

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

btwb

No in-app purchases

None

The Performance Center

No in-app purchases

Questions

Is btwb free?
btwb is free to download, with no in-app purchases.
Is The Performance Center free?
The Performance Center is free to download, with no in-app purchases.
Do btwb or The Performance Center have ads?
Neither btwb nor The Performance Center shows ads.
Which is updated more often, btwb or The Performance Center?
btwb ships an update weekly, and The Performance Center every 2 months. Most recently, btwb was updated on October 24, 2026 and The Performance Center on October 28, 2026.

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