# Cognitive Grid vs Bedside Audio

The clearest difference is in-app purchases: Cognitive Grid at none against Bedside Audio's 1. Cognitive Grid also leads on update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bedside Audio sells 1 one-off in-app purchase. Cognitive Grid asks for nothing beyond the download.

Cognitive Grid ships an update every 6 days, Bedside Audio every 3 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Cognitive Grid | Bedside Audio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 162 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [金儀國際科技股份有限公司](https://appshunter.io/developer/1029345770) | [NOH HIYEONG](https://appshunter.io/developer/1839727056) |

## What reviewers say

### Cognitive Grid

[App page](https://appshunter.io/ios/app/cognitive-grid-cgp/id6779097767)

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

**In-app purchases:** none


### Bedside Audio

[App page](https://appshunter.io/ios/app/bedside-audio/id6789324545)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is Cognitive Grid free?

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

### Is Bedside Audio free?

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

### Do Cognitive Grid or Bedside Audio have ads?

Neither Cognitive Grid nor Bedside Audio shows ads.

### Which is updated more often, Cognitive Grid or Bedside Audio?

Cognitive Grid ships an update every 6 days, and Bedside Audio every 3 weeks. Most recently, Cognitive Grid was updated on October 8, 2026 and Bedside Audio on October 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.*