Comparison

PROATHLON vs SoakSauna

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

Head to head

About

PROATHLON

Features

Read full description

Download the PROATHLON App today to plan and schedule your classes & personal training sessions! 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!

About

SoakSauna

Features

Read full description

Soak is an off-grid sauna on a canal boat in London, offering elevated design and hospitality. Download the Soak app today to plan and schedule your sessions, memberships, and private hire. - Browse the calendar for sessions, book and pay in just a few taps - Cancel and rebook directly through the app - Session full? Join the waitlist to be notified if a spot becomes available - Purchase credits, memberships and private sessions

Screenshots

PROATHLON3 screens

SoakSauna3 screens

Verdict

The call

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

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

PROATHLON ships an update every 5 weeks, SoakSauna every 2 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

ScorecardNo meaningful differences

PROATHLON versus SoakSauna: the parameters behind the verdict, then further details
Parameter	PROATHLON	SoakSauna
Price	Free	Free
Update frequency	Every 5 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPod
Requires iOS	16.0	15.1 — better
Further details — not scored
Size	191 MB	89 MB
Age rating	4+	4+
Developer	Proathlon Training Limited	Spotbee, Inc.

In-app purchases

None

PROATHLON

No in-app purchases

None

SoakSauna

No in-app purchases

Questions

Is PROATHLON free?

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

Is SoakSauna free?

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

Do PROATHLON or SoakSauna have ads?

Neither PROATHLON nor SoakSauna shows ads.

Which is updated more often, PROATHLON or SoakSauna?

PROATHLON ships an update every 5 weeks, and SoakSauna every 2 months. Most recently, PROATHLON was updated on October 14, 2026 and SoakSauna on October 2, 2026.