Studio 30 vs KORR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Studio 30
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Download the Studio 30 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://studio30reformer.co.uk/ to learn more.
KORR
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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
Verdict
The clearest difference is update cadence: Studio 30 at every 4 months against KORR's every 16 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Studio 30 ships an update every 4 months, KORR every 16 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.
| Parameter | Studio 30 | KORR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 32 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Asha Studio Limited | KORR PILATES LIMITED |
In-app purchases
Studio 30
No in-app purchases
KORR
No in-app purchases
Questions
Is Studio 30 free?
Is KORR free?
Do Studio 30 or KORR have ads?
Which is updated more often, Studio 30 or KORR?
Other comparisons
