Comparison

Castlight Mobile vs Weight Coach by CVS

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

Head to head
About

Castlight Mobile

Manage your healthcare benefits and find quality, affordable care. This personal dashboard helps you locate in-network doctors with cost estimates, track spending and claims, and view your plan status, deductible, and HSA balance. It also includes a digital insurance card and integrates with activity trackers.

Highlights
  • Find in-network doctors with cost estimates
  • Track healthcare spending and claims
  • View deductible status and HSA balance
  • Digital medical insurance card
  • Sync with activity trackers
Features
Read full description

Do you have access to Castlight through your employee benefits plan? If so, you and your dependents can download Castlight Mobile: a personal healthcare dashboard that helps you find affordable and high quality care, anytime, anywhere. Key features: Find care - Search for a doctor near you. Results are always in-network and include personalized cost estimates and quality data so you can make choices that are right for you. Past care - Track your health care spending and claims with at-a-glance information about what you’ve spent and why. Plan status - Track how much of your deductible you’ve met, see your HSA balance, and review basic information about your health coverage all in one place. eCard - A medical insurance card is part of the app so you’ll never be without your insurance card again. Please note: The Castlight Mobile app is available exclusively to individuals and their dependents who have access to Castlight’s services through their employee benefits program. If you’re not sure if Castlight is part of your employee benefits, contact your employer’s HR or Benefits leader. If available through employer, Castlight Health supports all major activity trackers including Apple Health, Fitbit, and Jawbone to conveniently synchronize your steps, food, and sleep data. About Castlight: Castlight Health is a trusted third party that connects directly to your insurance plan and does not share your personal information with your employer. Your health information is always confidential and secure.

About

Weight Coach by CVS

This app provides digital support for weight management program members, offering healthy recipes, meal plans, and medication information. It includes personalized virtual coaching and access to a registered dietitian, along with activity tracking via HealthKit integration.

Highlights
  • Healthy recipes and meal plans
  • Medication information and support
  • Personalized virtual coaching
  • Access to registered dietitian
  • Activity tracking with HealthKit
  • Library of trusted health information
Read full description

Reaching your weight loss goals just got easier! With the Weight Coach app as part of the CVS Weight Management Program, you get additional digital support. It fits easily into your everyday life, it’s easy-to-use, and secure. Weight Coach offers: - Healthy recipes and meal plan options - Medication information and support - Personalized virtual coaching to help you manage on your own - Access to your dedicated Registered Dietitian - Library of helpful information you can trust - Track your activity both manually and by bringing in data from the health app using the HealthKit API integration Note: This app is for program members only. You must be eligible for one of the associated programs offered through your health plan, health system, or employer to use the app. The Weight Coach application is not intended to replace the care provided by a licensed health care professional. Seek the guidance of a licensed health care professional before making medical decisions. The privacy and security of your personal information is very important to us. We protect it in accordance with the Health Insurance Portability and Accountability Act. Deployed by Cecelia Health, Inc. Distributed by CVS Pharmacy, Inc. and/or one of its affiliates. Weight Coach by CVS is intended for visitors from the United States.

Screenshots

Castlight Mobile4 screens
Weight Coach by CVS4 screens

Verdict

The call

The clearest difference is review sentiment: Castlight Mobile at 48% against Weight Coach by CVS's 0%. Castlight Mobile also leads on rating (4.8 vs 1.9) and ratings volume (76K vs 16). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Castlight Mobile holds the better App Store score, 4.8 against 1.9. That said, the two scores are not equally well evidenced: Castlight Mobile has 76K ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 48% of Castlight Mobile's written reviews are positive against 0% of Weight Coach by CVS's.

UpkeepUpdate frequency

Castlight Mobile ships an update fortnightly, Weight Coach by CVS every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Castlight Mobile versus Weight Coach by CVS: the parameters behind the verdict, then further details
ParameterCastlight MobileWeight Coach by CVS
PriceFreeFree
Rating4.8 (76K ratings) — better1.9 (16 ratings)
Positive reviews48.3% of reviews — better0.0% of reviews
Number of ratings76K — better16
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size118 MB74 MB
Age rating12+12+
DeveloperCastlight HealthCecelia Health, Inc.

Customer experience

Castlight Mobile

All ratings75,725 ratings
Positive95.4%
Neutral2.5%
Negative2.0%
Written reviews145 reviews
Positive48.3%
Neutral6.9%
Negative44.8%

Weight Coach by CVS

All ratings16 ratings
Positive18.8%
Neutral6.3%
Negative75.0%
Written reviews10 reviews
Positive0.0%
Neutral10.0%
Negative90.0%

Bugs and requests

Castlight Mobile

Reported bugs

5 issues
  • Locked preventative screening attestation
  • Inconsistent point tracking
  • Sweepstakes pricing errors
  • Frequent app crashes and freezes
  • Syncing issues with Apple Health

Requested features

5 requests
  • Ability to correct mistakes in the app
  • Integration with more fitness trackers
  • Improved search functionality
  • More flexible data entry options
  • Direct appointment scheduling

Weight Coach by CVS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Castlight Mobile

No in-app purchases

None

Weight Coach by CVS

No in-app purchases

Questions

Is Castlight Mobile free?
Castlight Mobile is free to download, with no in-app purchases.
Is Weight Coach by CVS free?
Weight Coach by CVS is free to download, with no in-app purchases.
Which has better reviews, Castlight Mobile or Weight Coach by CVS?
Castlight Mobile is rated higher. Castlight Mobile averages 4.8 out of 5 from 76K ratings, while Weight Coach by CVS averages 1.9 from 16 ratings.
Do Castlight Mobile or Weight Coach by CVS have ads?
Neither Castlight Mobile nor Weight Coach by CVS shows ads.
Which is updated more often, Castlight Mobile or Weight Coach by CVS?
Castlight Mobile ships an update fortnightly, and Weight Coach by CVS every 3 weeks. Most recently, Castlight Mobile was updated on November 7, 2026 and Weight Coach by CVS on November 3, 2026.

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