Comparison

FS8 Studio vs Aionis

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

Head to head

Smart Health & Wellness

Free

💪 Health & Fitness

No ratingsView app →

About

FS8 Studio

Easily book fitness classes, manage your membership, and stay updated on new products and services. Make reservations, join waitlists, and check your profile status all from your mobile device.

Highlights

Book classes easily
Manage membership status
Join waitlists
Purchase class packages
Check profile information
Stay updated on products/services

Features

Read full description

Download the FS8 Studio app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, purchase class packages, check your profile and membership status, keep up to date with the latest products and services, and more – all from your device. Visit https://fs8.com/ to learn more.

About

Aionis

Features

Read full description

Whether you’re looking for dermatology, dentistry, physiotherapy, slimming, aesthetics, IV therapy, or regenerative anti-aging treatments, Aionis offers an advanced digital gateway to premium care.

Screenshots

FS8 Studio3 screens

Aionis3 screens

Verdict

The call

The clearest difference is update cadence: Aionis at every 5 weeks against FS8 Studio's every 39 months. FS8 Studio's advantage is iOS requirement (13.5 vs 15.6). 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

FS8 Studio ships an update every 39 months, Aionis every 5 weeks. The most recent releases landed on October 4, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 6 level

FS8 Studio versus Aionis: the parameters behind the verdict, then further details
Parameter	FS8 Studio	Aionis
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 39 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.5 — better	15.6
Further details — not scored
Size	14 MB	112 MB
Age rating	4+	4+
Developer	FS8	com.aionis.customer

In-app purchases

None

FS8 Studio

No in-app purchases

None

Aionis

No in-app purchases

Questions

Is FS8 Studio free?

FS8 Studio is free to download, with no in-app purchases.

Is Aionis free?

Aionis is free to download, with no in-app purchases.

Do FS8 Studio or Aionis have ads?

Neither FS8 Studio nor Aionis shows ads.

Which is updated more often, FS8 Studio or Aionis?

FS8 Studio ships an update every 39 months, and Aionis every 5 weeks. Most recently, FS8 Studio was updated on October 4, 2026 and Aionis on September 21, 2026.