FBBK vs Plank Studios
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FBBK
Access fitness class schedules, book your spot, and manage your personal information. Explore a variety of workout types including HIIT, Sculpt, Cycle, Strength, and Power.
- View class schedules
- Book classes
- Update personal information
- HIIT workouts
- Sculpt workouts
- Cycle workouts
- Strength workouts
- Power workouts
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Fitness studio - HIIT, Sculpt, Cycle, Strength, & Power View the schedule, book classes, and update your information!
Plank Studios
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Download the Plank Studios - New App! app and make your life a whole lot easier. Book and manage your classes at Plank Katonah and Plank Ridgefield, check the latest schedules, find out about events and workshops, and get studio info—all from your phone. Because being always in the know is how we roll.
Screenshots
Verdict
The clearest difference is update cadence: FBBK at every 3 weeks against Plank Studios's every 6 weeks. Plank Studios's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FBBK ships an update every 3 weeks, Plank Studios every 6 weeks. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.
| Parameter | FBBK | Plank Studios |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (79 ratings) — better | — |
| Number of ratings | 79 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | FitBody by Krista | Plank Katonah Inc. |
In-app purchases
FBBK
No in-app purchases
Plank Studios
No in-app purchases
