Comparison

FITNESSPHERES vs Boost Studio

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

Head to head
About

FITNESSPHERES

Access personalized workout programs designed to help you achieve your fitness and health goals. Track your workouts, nutrition, lifestyle habits, and results. Message your coach for support and guidance.

Highlights
  • Personalized workout programs
  • Workout tracking
  • Nutrition tracking
  • Lifestyle habit tracking
  • Measurement and results tracking
  • Direct coach messaging
Features
Read full description

Personal Fitness Coaching Online With the Fitnesspheres App, you will have access to workout programs designed and tailored specifically to help you reach your fitness & health goals. You can track & follow your workouts, your nutrition and your lifestyle habits, measurements and results. You can message your coach for support and guidance. *Requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Boost Studio

Features
Read full description

A boosted pilates and wellness studio. Welcome to Toned Studio, your ultimate companion for seamless booking experiences and staying active!  Discover a vibrant array of classes—all at your fingertips.

Screenshots

FITNESSPHERES3 screens
Boost Studio4 screens

Verdict

The call

The clearest difference is update cadence: Boost Studio at every 2 weeks against FITNESSPHERES's monthly. 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

FITNESSPHERES ships an update monthly, Boost Studio every 2 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 8 level
FITNESSPHERES versus Boost Studio: the parameters behind the verdict, then further details
ParameterFITNESSPHERESBoost Studio
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size52 MB65 MB
Age rating17+12+
DeveloperRebecca HartCodefish SAL

In-app purchases

None

FITNESSPHERES

No in-app purchases

None

Boost Studio

No in-app purchases

Questions

Is FITNESSPHERES free?
FITNESSPHERES is free to download, with no in-app purchases.
Is Boost Studio free?
Boost Studio is free to download, with no in-app purchases.
Do FITNESSPHERES or Boost Studio have ads?
Neither FITNESSPHERES nor Boost Studio shows ads.
Which is updated more often, FITNESSPHERES or Boost Studio?
FITNESSPHERES ships an update monthly, and Boost Studio every 2 weeks. Most recently, FITNESSPHERES was updated on October 11, 2026 and Boost Studio on October 25, 2026.

Other comparisons