# NatureWalk vs BrainCalm

The clearest difference is update cadence: BrainCalm at monthly against NatureWalk's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

NatureWalk ships an update every 3 months, BrainCalm monthly. The most recent releases landed on September 13, 2026 and August 11, 2026 respectively.

## The numbers

| Metric | NatureWalk | BrainCalm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 93 MB | 33 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BrainTrain Inc.](https://appshunter.io/developer/584469134) | [Davide Del Vento](https://appshunter.io/developer/1716445402) |

## What reviewers say

### NatureWalk

[App page](https://appshunter.io/ios/app/naturewalk/id1091288409)

**Features:** macOS Compatibility

**In-app purchases:** none


### BrainCalm

[App page](https://appshunter.io/ios/app/braincalm/id6480380910)

**In-app purchases:** none


## Frequently asked questions

### Is NatureWalk free?

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

### Is BrainCalm free?

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

### Do NatureWalk or BrainCalm have ads?

Neither NatureWalk nor BrainCalm shows ads.

### Which is updated more often, NatureWalk or BrainCalm?

NatureWalk ships an update every 3 months, and BrainCalm monthly. Most recently, NatureWalk was updated on September 13, 2026 and BrainCalm on August 11, 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.*