Comparison

Regal Prosthesis vs Sauna Chill

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

Head to head

Luxury Cold Plunge & Sauna

Free

💼 Business

No ratingsView app →

About

Regal Prosthesis

Features

Read full description

This APP serves the CPO to place orders to Regal Prosthesis ready-made and semi-custom-made silicone prostheses, lower limb components, and orthotic & rehabilitation products. The APP incorporate a Chatbot which will guide practitioners through every step to select the right silicone prostheses for the patient. Once you confirm the order through the APP, our customer service will still evaluate the order before we start the production. Our customer service may contact you for better alternative.

About

Sauna Chill

Features

Read full description

Sauna Chill, located in Foxboro, MA provides 45 minute Cold Plunge & Sauna sessions. We provide a private, tranquil space to recover within our small private training studio. A shower is on-site to rinse before, during or after your session.

Screenshots

Regal Prosthesis4 screens

Sauna Chill3 screens

Verdict

The call

The clearest difference is device support: Regal Prosthesis at 3 against Sauna Chill's 1. Regal Prosthesis also leads on iOS requirement (11.0 vs 16.4). 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

Regal Prosthesis ships an update every 4 months, Sauna Chill every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level

Regal Prosthesis versus Sauna Chill: the parameters behind the verdict, then further details
Parameter	Regal Prosthesis	Sauna Chill
Price	Free	Free
Update frequency	Every 4 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	11.0 — better	16.4
Further details — not scored
Size	25 MB	64 MB
Age rating	17+	4+
Developer	Techland Computer Systems Limited	Gym Flow Limited

In-app purchases

None

Regal Prosthesis

No in-app purchases

None

Sauna Chill

No in-app purchases

Questions

Is Regal Prosthesis free?

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

Is Sauna Chill free?

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

Do Regal Prosthesis or Sauna Chill have ads?

Neither Regal Prosthesis nor Sauna Chill shows ads.

Which is updated more often, Regal Prosthesis or Sauna Chill?

Regal Prosthesis ships an update every 4 months, and Sauna Chill every 2 months. Most recently, Regal Prosthesis was updated on October 27, 2026 and Sauna Chill on October 30, 2026.