Comparison

Castlight Mobile vs Meritain Go

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

Meritain Go

This app helps current Meritain Health members understand their benefits and connect with programs for well-being. Users can complete health assessments, join or create challenges, and track their progress towards health goals.

Highlights
  • Understand health benefits
  • Connect with health programs
  • Create or join well-being challenges
  • Track challenge progress
  • Complete health assessments
  • View assessment results
Read full description

Are you ready to get started with Meritain Go? Then download the Meritain Go mobile app to connect with the benefits and programs that will help you the most! Take full advantage of Meritain Go and ensure your health assessment is complete so you can find out where to put your focus. Plus, participate in health challenges to support you on your path to well-being. You can use the app to: * Understand your benefits and de-mystify health care. * Easily find and connect with the programs that will have the greatest impact on your health. * Create or join a well-being challenge. * Track progress for current challenges. * Make updates to your profile. * Take your health assessment and see detailed results and dimensions scoring. * Engage with Healthy Merits challenges and rewards, where available. (This app is only available to current Meritain Health members who are given access to the program through their employer.) Meritain Go From Meritain Health, an Aetna Company

Screenshots

Castlight Mobile4 screens
Meritain Go4 screens

Verdict

The call

The clearest difference is update cadence: Castlight Mobile at fortnightly against Meritain Go's every 5 weeks. On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

Castlight Mobile ships an update fortnightly, Meritain Go every 5 weeks. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 9 level
Castlight Mobile versus Meritain Go: the parameters behind the verdict, then further details
ParameterCastlight MobileMeritain Go
PriceFreeFree
Rating4.8 (76K ratings) — better—
Positive reviews48.3% of reviews—
Number of ratings76K — better—
Update frequencyFortnightly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size118 MB56 MB
Age rating12+12+
DeveloperCastlight HealthWellRight, LLC

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

Meritain Go

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Castlight Mobile

No in-app purchases

None

Meritain Go

No in-app purchases

Questions

Is Castlight Mobile free?
Castlight Mobile is free to download, with no in-app purchases.
Is Meritain Go free?
Meritain Go is free to download, with no in-app purchases.
Do Castlight Mobile or Meritain Go have ads?
Neither Castlight Mobile nor Meritain Go shows ads.
Which is updated more often, Castlight Mobile or Meritain Go?
Castlight Mobile ships an update fortnightly, and Meritain Go every 5 weeks. Most recently, Castlight Mobile was updated on November 1, 2026 and Meritain Go on October 27, 2026.

Other comparisons