Core 57 vs FiT Los Altos
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!
FiT Los Altos
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App Description: Book and manage your fitness classes and appointments with ease using the FiT app. With just a few taps, you can: View and book available classes Schedule one-on-one appointments See your upcoming sessions Stay updated with real-time changes Simple, fast, and convenient—everything you need to stay on track with your fitness routine. Download the FiT app today and take control of your schedule!
Screenshots
Verdict
The clearest difference is iOS requirement: Core 57 at 11.0.0 against FiT Los Altos's 13.0.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | Core 57 | FiT Los Altos |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 4 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 | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Kolleen Losch | Impact Fitness, LLC |
In-app purchases
Core 57
No in-app purchases
FiT Los Altos
No in-app purchases
Questions
Is Core 57 free?
Is FiT Los Altos free?
Do Core 57 or FiT Los Altos have ads?
Which is updated more often, Core 57 or FiT Los Altos?
Other comparisons
