# Countdown Widget Customizer vs Scientific Calqon

The clearest difference is in-app purchases: Countdown Widget Customizer at none against Scientific Calqon's 2. Scientific Calqon's advantage is iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Scientific Calqon sells 2 in-app purchases, starting at $2.99 per month. Countdown Widget Customizer asks for nothing beyond the download.

## The numbers

| Metric | Countdown Widget Customizer | Scientific Calqon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/countdown-widget-customizer/id6752635123/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 10 MB | 1 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blake Shaffou](https://appshunter.io/developer/1781541400) | [NeuraPBX LLC](https://appshunter.io/developer/6789758670) |

## What reviewers say

### Countdown Widget Customizer

[App page](https://appshunter.io/ios/app/countdown-widget-customizer/id6752635123)

Easily track important upcoming events with customizable widgets for your home screen. Set up countdowns for weddings, birthdays, vacations, and more with a clean, elegant interface. Never miss a milestone with precise tracking of years, months, days, and even hours.

**Highlights:** Customizable home screen widgets, Multiple countdown styles, Track unlimited events, Precise countdowns (years, months, days, hours), Simple, elegant interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Scientific Calqon

[App page](https://appshunter.io/ios/app/scientific-calqon/id6792982120)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calqon Pro Monthly | $2.99 | per month |
| Calqon Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is Countdown Widget Customizer free?

Countdown Widget Customizer is free to download, with no in-app purchases.

### Is Scientific Calqon free?

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

### Do Countdown Widget Customizer or Scientific Calqon have ads?

Neither Countdown Widget Customizer nor Scientific Calqon 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.*