Comparison

Reformer Inc. vs KORR

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

Head to head

About

Reformer Inc.

Features

Read full description

Download our Reformer Inc App to plan your Pilates schedule! From this mobile App you can; - Manage your memberships - Sign up for classes - View class timetables - Purchase merchandise - Keep up to date with studio events - Book workshops Optimise your time and enhance convenience for all your Pilates needs, right from your device. Download our App today!

About

KORR

Features

Read full description

Download the KORR app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, check your profile and membership status, and more – all from your device. Visit https://www.korrpilates.com/ to learn more.

Screenshots

Reformer Inc.3 screens

KORR4 screens

Verdict

The call

The clearest difference is ads: KORR at none against Reformer Inc.'s shown. Reformer Inc.'s advantage is update cadence (every 4 months vs every 16 months). On price, in-app purchases, device support and iOS requirement 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

Reformer Inc. ships an update every 4 months, KORR every 16 months. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 4 level

Reformer Inc. versus KORR: the parameters behind the verdict, then further details
Parameter	Reformer Inc.	KORR
Price	Free	Free
Update frequency	Every 4 months — better	Every 16 months
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0 — better	15.6
Further details — not scored
Size	125 MB	33 MB
Age rating	4+	4+
Developer	Reformer Inc Ltd	KORR PILATES LIMITED

In-app purchases

None

Reformer Inc.

No in-app purchases

None

KORR

No in-app purchases

Questions

Is Reformer Inc. free?

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

Is KORR free?

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

Do Reformer Inc. or KORR have ads?

Reformer Inc. shows ads; KORR does not.

Which is updated more often, Reformer Inc. or KORR?

Reformer Inc. ships an update every 4 months, and KORR every 16 months. Most recently, Reformer Inc. was updated on October 30, 2026 and KORR on October 16, 2026.