Comparison

Castlight Mobile vs Well by Evernorth

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

Well by Evernorth

Access personalized mental health and well-being support tailored to your needs. Find care providers, compare costs, and view your health plan coverage. Features vary based on your Evernorth benefits.

Highlights
  • Personalized action plans
  • Mental health condition support
  • Guided assessments
  • Search for care providers
  • Compare quality and costs
  • View plan coverage
Read full description

The Well by Evernorth app gives you mental health and well-being support. You must be an Evernorth customer to use the secure Well by Evernorth mobile app. Features available are based on the coverage you have with Evernorth. Personalized Action Plans • Get personalized support for mental health conditions that impact you • Guided assessment tailored to your specific needs, complete with personalized action plans to help support your mental health Find Care and Costs • Search for a therapist, psychiatrist, doctor, dentist, pharmacy, or health care facility, from Cigna's national network and compare quality-of-care ratings and costs Claims - Coming Soon • Coming Soon Coverage • View plan coverage and authorizations • Review plan deductibles and maximums • Find what’s covered under your plan Languages Supported • English

Screenshots

Castlight Mobile4 screens
Well by Evernorth4 screens

Verdict

The call

The clearest difference is review sentiment: Well by Evernorth at 100% against Castlight Mobile's 48%. Well by Evernorth also leads on iOS requirement (13.0 vs 16.0). Castlight Mobile's advantage is rating (4.8 vs 4.0) and ratings volume (76K vs 6). 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 4.0. That said, the two scores are not equally well evidenced: Castlight Mobile has 76K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 48% of Castlight Mobile's written reviews are positive against 100% of Well by Evernorth's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Castlight Mobile ships an update fortnightly, Well by Evernorth monthly. The most recent releases landed on October 31, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Castlight Mobile versus Well by Evernorth: the parameters behind the verdict, then further details
ParameterCastlight MobileWell by Evernorth
PriceFreeFree
Rating4.8 (76K ratings) — better4.0 (6 ratings)
Positive reviews48.3% of reviews100.0% of reviews — better
Number of ratings76K — better6
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size118 MB101 MB
Age rating12+12+
DeveloperCastlight HealthEvernorth

Customer experience

Castlight Mobile

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

Well by Evernorth

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Well by Evernorth

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Castlight Mobile

No in-app purchases

None

Well by Evernorth

No in-app purchases

Questions

Is Castlight Mobile free?
Castlight Mobile is free to download, with no in-app purchases.
Is Well by Evernorth free?
Well by Evernorth is free to download, with no in-app purchases.
Which has better reviews, Castlight Mobile or Well by Evernorth?
Castlight Mobile is rated higher. Castlight Mobile averages 4.8 out of 5 from 76K ratings, while Well by Evernorth averages 4.0 from 6 ratings.
Do Castlight Mobile or Well by Evernorth have ads?
Neither Castlight Mobile nor Well by Evernorth shows ads.
Which is updated more often, Castlight Mobile or Well by Evernorth?
Castlight Mobile ships an update fortnightly, and Well by Evernorth monthly. Most recently, Castlight Mobile was updated on October 31, 2026 and Well by Evernorth on October 9, 2026.

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