# World vs Sensory Boards

The clearest difference is in-app purchases: Sensory Boards at none against World's 2. World's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. World sells 2 in-app purchases, starting at $1.99 per month. Sensory Boards asks for nothing beyond the download.

## The numbers

| Metric | World | Sensory Boards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 2 months | — |
| Size | 147 MB | 463 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [Sensory App House Ltd](https://appshunter.io/developer/1361994084) |

## What reviewers say

### World

[App page](https://appshunter.io/ios/app/world-flags/id6758343689)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flags_by_oliva_subscription | $1.99 | per month |
| flags_by_oliva_donation | $1.99 | one-time |


### Sensory Boards

[App page](https://appshunter.io/ios/app/sensory-boards/id6761338208)

**In-app purchases:** none


## Frequently asked questions

### Is World free?

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

### Is Sensory Boards free?

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

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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.*