Comparison

COREbyCosumnes vs Underground Lab US

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

Head to head
About

COREbyCosumnes

This app helps users track workouts, manage fitness goals, and connect with coaches. It offers features for scheduling activities, monitoring progress, and syncing with wearable devices. Future updates will include digital membership access and appointment booking for a new fitness center.

Highlights
  • Track workouts and measure results
  • Achieve fitness goals
  • Connect with coaches
  • Sync with wearable devices
  • Schedule workouts
  • Manage nutrition intake
Features
Read full description

Welcome to the COREbyCosumnes app! The new fitness and recreation center opens in spring 2025. Right now, you can: - Enroll in COREfit fitness classes - Start tracking your workouts and, measuring results - Achieve your fitness goals Features coming to the App as CORE prepares to open: - Access digital membership pass - Book appointments and view session balance - Edit personal information and view membership details - Stay up-to-date with announcements - Review training plans and track workouts - Schedule workouts and stay committed by beating your personal bests - Track progress towards your goals - Manage your nutrition intake as prescribed by your coach - Set health and fitness goals - Message your coach in real-time - Get push notification reminders for scheduled workouts and activities - Connect to wearable devices like Apple Watch (synced to Health app), Fitbit and Withings to sync body stats instantly Download the app today!

About

Underground Lab US

Features
Read full description

For members of Underground Lab to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.

Screenshots

COREbyCosumnes4 screens
Underground Lab US4 screens

Verdict

The call

The clearest difference is ads: COREbyCosumnes at none against Underground Lab US's shown. On price, in-app purchases, device support and iOS requirement 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.

Scorecard1 real difference · 9 level
COREbyCosumnes versus Underground Lab US: the parameters behind the verdict, then further details
ParameterCOREbyCosumnesUnderground Lab US
PriceFreeFree
Rating3.5 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyMonthly—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.515 — better
Further details — not scored
Size177 MB92 MB
Age rating4+4+
DeveloperCosumnes Community Services DistrictPushPress, Inc.

In-app purchases

None

COREbyCosumnes

No in-app purchases

None

Underground Lab US

No in-app purchases

Questions

Is COREbyCosumnes free?
COREbyCosumnes is free to download, with no in-app purchases.
Is Underground Lab US free?
Underground Lab US is free to download, with no in-app purchases.
Do COREbyCosumnes or Underground Lab US have ads?
Underground Lab US shows ads; COREbyCosumnes does not.

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