Core 57 vs IRON & OARS Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Core 57
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Download the app to view schedules & book sessions at Core 57!
IRON & OARS Studio
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IRON & OARS Strength and Row Studio offers complete health and fitness training for all ages and fitness levels. Rowing is the best cardio - it works 86% of your body with every stroke without any jarring impact on your joints. Strength training is the only way to shape your body, increase your metabolism, strengthen your bones, and prevent injury. IRON & OARS offers fitness classes, online fitness videos, personal training, personalized nutrition counseling, educational events and transformation challenges. Our professional Instructors provide a different workout every single day, as well as offer modifications for anyone with limitations, encourage first-time exercisers, and challenge the elite athletes all in the same class! Join the IRON & OARS community today and get ready to live your best life!
Screenshots
Verdict
The clearest difference is update cadence: Core 57 at every 4 months against IRON & OARS Studio's every 9 months. Core 57 also leads on iOS requirement (11.0.0 vs 13.0.0). 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.
Core 57 ships an update every 4 months, IRON & OARS Studio every 9 months. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.
| Parameter | Core 57 | IRON & OARS Studio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0.0 — better | 13.0.0 |
| Further details — not scored | ||
| Size | 92 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Kolleen Losch | Save A Life LLC |
In-app purchases
Core 57
No in-app purchases
IRON & OARS Studio
No in-app purchases
Questions
Is Core 57 free?
Is IRON & OARS Studio free?
Do Core 57 or IRON & OARS Studio have ads?
Which is updated more often, Core 57 or IRON & OARS Studio?
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