# Dancing World vs justONECARD

The clearest difference is in-app purchases: justONECARD at none against Dancing World's 2. Dancing World's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Dancing World sells 2 in-app purchases, starting at $3.99 per month. justONECARD asks for nothing beyond the download.

Dancing World ships an update every 9 days, justONECARD every 3 weeks. The most recent releases landed on September 9, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Dancing World | justONECARD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 51 MB | 22 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beata Drozdek](https://appshunter.io/developer/1804715118) | [Just One sp. z o.o.](https://appshunter.io/developer/1877729477) |

## What reviewers say

### Dancing World

[App page](https://appshunter.io/ios/app/dancing-world/id6743813086)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $34.99 | per year |


### justONECARD

[App page](https://appshunter.io/ios/app/justonecard/id6759264990)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dancing World free?

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

### Is justONECARD free?

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

### Do Dancing World or justONECARD have ads?

Neither Dancing World nor justONECARD shows ads.

### Which is updated more often, Dancing World or justONECARD?

Dancing World ships an update every 9 days, and justONECARD every 3 weeks. Most recently, Dancing World was updated on September 9, 2026 and justONECARD on September 6, 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.*