Comparison

O2 Performance vs The Mill Queenstown

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

Head to head
About

O2 Performance

Features
Read full description

We are a world-class fitness centre located in the heart of the Sunshine Coast at Lake Kawana. Our gym is designed to cater to all training levels and styles. With our team of highly qualified Personal Trainers, Allied Health Professionals, and state-of-the-art equipment, we aim to provide a premium experience that makes you feel at home while reaching your fitness goals. Explore our website to gain an insight into all that we have to offer.

About

The Mill Queenstown

Features
Read full description

With The Mill app, you can get the most out of your experience with The Mill’s services, as well as when you are training away from The Mill. Whether you want to stay fit, improve your athletic performance, or enhance your health, The Mill app guides you to reach your goals with training plans, routines, events and more. Try the Challenges to make your training experience even more motivating! Push your limits in individual challenges or compete against the The Mill community, compare your progress with others on the leaderboard, and be the first to reach the goal to earn Badges. Discover all of the programs, classes, and challenges offered by The Mill, and use the app to easily find and book group fitness classes and Personal Trainers. You’ll receive smart reminders to help you remember your appointments. Monitor your progress, calories, heart rate, MOVEs, and MOVERGY. Track your physical activity by connecting your heart rate monitor, Apple Health, or devices such as Garmin, Suunto, Polar, Withings, Swimtag, Strava, Runkeeper, MyFitnessPal, MapMyFitness, and FitBit. You’ll find your progress and MOVEs, a unit that objectively measures how active you are, in your Wellness Passport. Achieve your daily MOVEs goal and track your lifestyle with MOVERGY, your 2-week trend.

Screenshots

O2 Performance4 screens
The Mill Queenstown4 screens

Verdict

The call

The clearest difference is iOS requirement: O2 Performance at 13.0 against The Mill Queenstown's 15.0. 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

O2 Performance ships an update every 6 weeks, The Mill Queenstown monthly. The most recent releases landed on June 11, 2026 and September 6, 2026 respectively.

Scorecard1 real difference · 5 level
O2 Performance versus The Mill Queenstown: the parameters behind the verdict, then further details
ParameterO2 PerformanceThe Mill Queenstown
PriceFreeFree
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size56 MB116 MB
Age rating4+4+
DeveloperGymVUE Pty LtdThe Mill Limited

In-app purchases

None

O2 Performance

No in-app purchases

None

The Mill Queenstown

No in-app purchases

Questions

Is O2 Performance free?
O2 Performance is free to download, with no in-app purchases.
Is The Mill Queenstown free?
The Mill Queenstown is free to download, with no in-app purchases.
Do O2 Performance or The Mill Queenstown have ads?
Neither O2 Performance nor The Mill Queenstown shows ads.
Which is updated more often, O2 Performance or The Mill Queenstown?
O2 Performance ships an update every 6 weeks, and The Mill Queenstown monthly. Most recently, O2 Performance was updated on June 11, 2026 and The Mill Queenstown on September 6, 2026.

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