# Brain Health PRO vs SunNow

The clearest difference is in-app purchases: SunNow at none against Brain Health PRO's 1. SunNow also leads on update cadence (every 4 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brain Health PRO sells 1 one-off in-app purchase. SunNow asks for nothing beyond the download.

Brain Health PRO ships an update every 4 weeks, SunNow every 4 days. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Brain Health PRO | SunNow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brain-health-pro/id6444477557/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 291 MB | 33 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [CogniFit](https://appshunter.io/developer/528285613) | [siHealth Ltd.](https://appshunter.io/developer/1123107334) |

## What reviewers say

### Brain Health PRO

[App page](https://appshunter.io/ios/app/brain-health-pro/id6444477557)

This professional tool offers digital cognitive health technology for healthcare practices. It enables comprehensive cognitive screening, deficit detection, progress monitoring, and personalized brain stimulation exercises for patients. Designed for clinical use, it's suitable for various medical specialties and can be applied remotely.

**Highlights:** Cognitive function screening, Cognitive deficit detection, Patient progress monitoring, Personalized brain stimulation, Remote patient assessment, Automated results reports

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assessment - Full price | $49.99 | one-time |


### SunNow

[App page](https://appshunter.io/ios/app/sunnow/id6748296421)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Brain Health PRO free?

Brain Health PRO is free to download, with in-app purchases available.

### Is SunNow free?

SunNow is free to download, with no in-app purchases.

### Do Brain Health PRO or SunNow have ads?

Neither Brain Health PRO nor SunNow shows ads.

### Which is updated more often, Brain Health PRO or SunNow?

Brain Health PRO ships an update every 4 weeks, and SunNow every 4 days. Most recently, Brain Health PRO was updated on October 4, 2026 and SunNow on September 28, 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.*