# Know Your Brain Age vs Arlow

The clearest difference is price: Arlow at Free against Know Your Brain Age's $1.99. Know Your Brain Age's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

Arlow is free to download; Know Your Brain Age costs $1.99 up front. Arlow sells 10 in-app purchases, starting at $9.99 per month. Know Your Brain Age asks for nothing beyond the download.

## The numbers

| Metric | Know Your Brain Age | Arlow |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (20 ratings)](https://appshunter.io/ios/app/arlow/id6759348537/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 68 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [CNS Vital Signs LLC](https://appshunter.io/developer/912730666) | [Arlow](https://appshunter.io/developer/1850414532) |

## What reviewers say

### Know Your Brain Age

[App page](https://appshunter.io/ios/app/know-your-brain-age/id6471234827)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Arlow

[App page](https://appshunter.io/ios/app/arlow/id6759348537)

This app provides personalized insights and tools to support independent living for older adults and their families. It offers medication management, automated tasks, and a secure digital space for important documents, making caregiving feel more organized and manageable.

**Highlights:** Personalized insights for independent living, Medication management, Automated to-do lists, Secure digital document locker, Caregiver support, Organization for important information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Employer Addons | $9.99 | per month |
| Gerber Subscription | $12.00 | per month |
| Sarnova Employee | $13.99 | per month |
| Sarnova Benefit | $14.00 | per month |
| Carter's Sponsored Plan | $14.00 | per month |
| Arlow Basic | $34.99 | per month |
| Arlow Standard | $44.99 | per month |
| Popeyes Sponsored Subscription | $50.00 | per month |
| Arlow Plus | $54.99 | per month |
| Arlow Gold | $64.99 | per month |


## Frequently asked questions

### Is Know Your Brain Age free?

Know Your Brain Age costs $1.99, with no in-app purchases.

### Is Arlow free?

Arlow is free to download, with in-app purchases available.

### Do Know Your Brain Age or Arlow have ads?

Neither Know Your Brain Age nor Arlow shows ads.

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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.*