# Castlight Mobile vs Total Brain

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.

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

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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Castlight Mobile | Total Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (75K ratings)](https://appshunter.io/ios/app/castlight-mobile/id503468685/reviews)** | [4.5 (912 ratings)](https://appshunter.io/ios/app/total-brain/id1190144100/reviews) |
| Number of ratings | **75K** | 912 |
| Positive reviews | **48.3% of reviews** | 40.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 121 MB | 50 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Castlight Health](https://appshunter.io/developer/503468688) | [Sondermind lnc.](https://appshunter.io/developer/1780638774) |

## What reviewers say

### Castlight Mobile

[App page](https://appshunter.io/ios/app/castlight-mobile/id503468685)

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:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/total-brain/id1190144100)

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:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

- Landscape mode support
- More variety in assessment images
- Clearer instructions and feedback


## Frequently asked 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 19, 2026 and Total Brain on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*