Comparison

Castlight Mobile vs Total Brain

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

Total Brain

This app helps you understand and train your brain's 12 core capacities to enhance mental health and wellness. It offers a clinically validated assessment to identify strengths, weaknesses, and potential health risks, followed by personalized mental fitness programs. Track your progress and improve cognitive function through daily exercises, breathing, and meditation.

Highlights
  • Measure 12 brain capacities
  • Screen for mental health risks
  • Custom mental fitness programs
  • Digital brain exercises
  • Breathing and meditation exercises
  • Track progress and effectiveness
Features
Read full description

Total Brain helps you understand and train all your brain capacities to improve your mental health and wellness. Founded on the principle that our mental health can be measured, improved and managed like our physical health, Total Brain measures the 12 brain capacities that define your mental health and screens for the risk of common mental conditions. Then, based on that assessment, Total Brain provides you with specific mental fitness programs designed to strengthen your brain capacities and improve your mental health. Scientific, Simple and Convenient to Use: Measure Monthly - Take our easy to use, 20 minute, confidential, clinically validated assessment. Understand Totally - Get results showing 12 brain capacities that identify strengths/weaknesses and potential health risks. Train Specifically – Start a custom mental fitness program with digital brain exercises, breathing and meditation for just 15 minutes a day, then reassess and track progress. Benefits: Self-Awareness – Learn about your strengths, weaknesses and risk of mental conditions Effectiveness Monitoring – Monitor the impact of mental fitness programs and treatment Confidentially Screen – Screen for risk of common mental conditions and receive immediate, in-app referrals to third party health services Improved Performance [1] – Measurable improvement across each of the 12 brain capacities, yielding an improvement in overall mental health

Screenshots

Castlight Mobile4 screens
Total Brain4 screens

Verdict

The call

The clearest difference is ratings volume: Castlight Mobile at 75K against Total Brain's 912. Castlight Mobile also leads on rating (4.8 vs 4.5). Total Brain's advantage is iOS requirement (11.0 vs 16.0). On price, review sentiment, update cadence and ads 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 4.5. That said, the two scores are not equally well evidenced: Castlight Mobile has 75K ratings behind it against 912, 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 41% of Total Brain's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
Castlight Mobile versus Total Brain: the parameters behind the verdict, then further details
ParameterCastlight MobileTotal Brain
PriceFreeFree
Rating4.8 (75K ratings) — better4.5 (912 ratings)
Positive reviews48.3% of reviews — better40.8% of reviews
Number of ratings75K — better912
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.011.0 — better
Further details — not scored
Size121 MB50 MB
Age rating12+4+
DeveloperCastlight HealthSondermind lnc.

Customer experience

Castlight Mobile

All ratings75,439 ratings
Positive95.4%
Neutral2.5%
Negative2.0%
Written reviews145 reviews
Positive48.3%
Neutral6.9%
Negative44.8%

Total Brain

All ratings912 ratings
Positive90.1%
Neutral3.1%
Negative6.8%
Written reviews71 reviews
Positive40.8%
Neutral5.6%
Negative53.5%

User reviews

Castlight Mobile

From 75K App Store ratings

What we love

  • 🚀 Easy access to health information
  • 💡 Helpful incentive program
  • 👍 Convenient healthcare management
  • 🚀 Fast and efficient
  • 👍 Useful app features

Room to improve

  • 🐛 Connectivity issues with trackers
  • 🐛 Buggy app performance
  • 🐛 Inaccurate provider information
  • 👎 Poor user experience
  • 👎 Frustrating manual data entry

Total Brain

From 912 App Store ratings

What we love

  • 💫 Relaxing and calming
  • 🧠 Helpful for mental health
  • 🤸‍♀️ Effective brain training
  • 🎧 Great audio tools like NeuroTunes

Room to improve

  • 🐛 Bugs and crashes
  • 🤒 Inaccurate assessment results
  • 🤯 Frustrating exercises
  • 🔋 Battery draining
  • 🔒 Restricted access without referral

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

Total Brain

Reported bugs

3 issues
  • Login issues and 403 errors
  • Blank screens during assessment
  • Exercises not functioning properly

Requested features

3 requests
  • Landscape mode support
  • More variety in assessment images
  • Clearer instructions and feedback

In-app purchases

None

Castlight Mobile

No in-app purchases

None

Total Brain

No in-app purchases

Questions

Is Castlight Mobile free?
Castlight Mobile is free to download, with no in-app purchases.
Is Total Brain free?
Total Brain is free to download, with no in-app purchases.
Which has better reviews, Castlight Mobile or Total Brain?
Castlight Mobile is rated higher. Castlight Mobile averages 4.8 out of 5 from 75K ratings, while Total Brain averages 4.5 from 912 ratings.
Do Castlight Mobile or Total Brain have ads?
Neither Castlight Mobile nor Total Brain shows ads.
Which is updated more often, Castlight Mobile or Total Brain?
Castlight Mobile ships an update fortnightly, and Total Brain fortnightly. Most recently, Castlight Mobile was updated on October 18, 2026 and Total Brain on October 17, 2026.

Other comparisons