Comparison

Shoulder App vs PBATS

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

Head to head

About

Shoulder App

Features

Read full description

University of Sasktchewan shoulder research app for breast cancer survivours.

About

PBATS

Features

Read full description

Welcome to the PBATS app. The mission of the Professional Baseball Athletic Trainers Society (PBATS) is to serve as an educational resource for the Major League and Minor League Baseball athletic trainers. PBATS serves its members by providing for the continued education of the athletic trainer as it relates to the profession, helping to improve their understanding of sports medicine so as to better promote the health of the constituency — professional baseball players. PBATS also serves as a resource to educate those outside the professional baseball athletic trainer community about the profession and about the athletic trainer’s integral position within the sports medicine team.

Screenshots

Shoulder App4 screens

PBATS4 screens

Verdict

The call

The clearest difference is update cadence: Shoulder App at every 11 days against PBATS's every 7 months. Shoulder App also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, 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

Shoulder App ships an update every 11 days, PBATS every 7 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level

Shoulder App versus PBATS: the parameters behind the verdict, then further details
Parameter	Shoulder App	PBATS
Price	Free	Free
Update frequency	Every 11 days — better	Every 7 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	13.0 — better	18.0
Further details — not scored
Size	180 MB	85 MB
Age rating	4+	17+
Developer	Avicenna Research Inc.	PBATS

In-app purchases

None

Shoulder App

No in-app purchases

None

PBATS

No in-app purchases

Questions

Is Shoulder App free?

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

Is PBATS free?

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

Do Shoulder App or PBATS have ads?

Neither Shoulder App nor PBATS shows ads.

Which is updated more often, Shoulder App or PBATS?

Shoulder App ships an update every 11 days, and PBATS every 7 months. Most recently, Shoulder App was updated on October 7, 2026 and PBATS on October 24, 2026.