Flex Studio vs O
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flex Studio
Easily plan and schedule your fitness classes directly from your device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enjoy the convenience of managing your fitness activities on the go.
- View class schedules
- Sign up for classes
- Access studio location
- Schedule planning
- Device-based convenience
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Download the Flex Studio App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view the studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!
O
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Download the ORIN App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view the studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!
Screenshots
Verdict
The clearest difference is update cadence: Flex Studio at every 3 weeks against O's every 4 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.
Flex Studio ships an update every 3 weeks, O every 4 months. The most recent releases landed on September 12, 2026 and September 8, 2026 respectively.
| Parameter | Flex Studio | O |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 190 MB | 191 MB |
| Age rating | 4+ | 4+ |
| Developer | HTS Holdings Ltd | PHOENIX ELEPHANT HOLDING LIMITED |
In-app purchases
Flex Studio
No in-app purchases
O
No in-app purchases
Questions
Is Flex Studio free?
Is O free?
Do Flex Studio or O have ads?
Which is updated more often, Flex Studio or O?
Other comparisons
