# Universal Calculator (beans) vs Countdown Days

The clearest difference is in-app purchases: Universal Calculator (beans) at none against Countdown Days's 3. Universal Calculator (beans) also leads on iOS requirement (11.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Countdown Days sells 3 in-app purchases, starting at $1.29 per month. Universal Calculator (beans) asks for nothing beyond the download.

## The numbers

| Metric | Universal Calculator (beans) | Countdown Days |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 87 MB | 45 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Nestingen-Palm](https://appshunter.io/developer/1502205284) | [长宏 侯](https://appshunter.io/developer/1726037103) |

## What reviewers say

### Universal Calculator (beans)

[App page](https://appshunter.io/ios/app/universal-calculator-beans/id6470586057)

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown Days

[App page](https://appshunter.io/ios/app/countdown-days-events-and-widgets/id6792184671)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.29 | per month |
| Pro (Yearly) | $9.99 | per year |
| Pro (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is Universal Calculator (beans) free?

Universal Calculator (beans) is free to download, with no in-app purchases.

### Is Countdown Days free?

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

### Do Universal Calculator (beans) or Countdown Days have ads?

Neither Universal Calculator (beans) nor Countdown Days 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.*