OA Coach vs Balance Performance Centre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OA Coach
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OA Coach is designed and developed for the University of Sydney's research team for the OA Coach Study to improve your management of osteoarthritis. Disclaimer: it is advised that you are to seek a doctor’s advice in addition to using this app and before making any medical decisions.
Balance Performance Centre
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The Balance Performance Centre app makes it very easy for you to manage your Balance Performance Center account, book into our classes and events and keep in touch with us. You can easily message us if you have a question or want to share something with us. You can also follow our public feed to see any announcements we make, promos we run, or content we share.
Screenshots
Verdict
The clearest difference is update cadence: Balance Performance Centre at every 2 months against OA Coach's every 15 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.
OA Coach ships an update every 15 months, Balance Performance Centre every 2 months. Both last shipped on October 25, 2026.
| Parameter | OA Coach | Balance Performance Centre |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 13 MB | 55 MB |
| Age rating | 17+ | 4+ |
| Developer | Vulsen | Momence, Inc. |
In-app purchases
OA Coach
No in-app purchases
Balance Performance Centre
No in-app purchases
Questions
Is OA Coach free?
Is Balance Performance Centre free?
Do OA Coach or Balance Performance Centre have ads?
Which is updated more often, OA Coach or Balance Performance Centre?
Other comparisons
