Comparison

MPX Strength Studio vs Flexx Strength Training

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

Head to head
About

MPX Strength Studio

Easily manage your fitness class schedule, book sessions, and search for specific class types, instructors, or times. You can even reserve a spot for a friend, simplifying your booking process.

Highlights
  • Access class schedule
  • Book classes
  • Search by class type, instructor, or time
  • Book for friends
  • Simplified scheduling
Features
Read full description

Easily access the MPX Strength Studio schedule and book classes, all from the app. Search for class type, instructor and day/time. Even book class for a friend! Our app simplifies the scheduling process so you have one less thing to worry about.

About

Flexx Strength Training

Features
Read full description

Download the Flexx Strength Training App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view the studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

Screenshots

MPX Strength Studio4 screens
Flexx Strength Training3 screens

Verdict

The call

The clearest difference is device support: Flexx Strength Training at 3 against MPX Strength Studio's 1. Flexx Strength Training also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, ads and in-app purchases 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

MPX Strength Studio ships an update every 3 weeks, Flexx Strength Training every 6 weeks. The most recent releases landed on August 5, 2026 and May 16, 2026 respectively.

Scorecard2 real differences · 8 level
MPX Strength Studio versus Flexx Strength Training: the parameters behind the verdict, then further details
ParameterMPX Strength StudioFlexx Strength Training
PriceFreeFree
Rating5.0 (104 ratings) — better
Positive reviews100.0% of reviews
Number of ratings104 — better
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.014.0 — better
Further details — not scored
Size34 MB129 MB
Age rating4+4+
DeveloperMPX Strength Studio LLCFlahives Advanced Strength Training LLC

In-app purchases

None

MPX Strength Studio

No in-app purchases

None

Flexx Strength Training

No in-app purchases

Questions

Is MPX Strength Studio free?
MPX Strength Studio is free to download, with no in-app purchases.
Is Flexx Strength Training free?
Flexx Strength Training is free to download, with no in-app purchases.
Do MPX Strength Studio or Flexx Strength Training have ads?
Both MPX Strength Studio and Flexx Strength Training show ads.
Which is updated more often, MPX Strength Studio or Flexx Strength Training?
MPX Strength Studio ships an update every 3 weeks, and Flexx Strength Training every 6 weeks. Most recently, MPX Strength Studio was updated on August 5, 2026 and Flexx Strength Training on May 16, 2026.

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