# Endo Calc vs CountdownEvents

The clearest difference is price: CountdownEvents at Free against Endo Calc's $3.99. Endo Calc's advantage is iOS requirement (9.0 vs 18.5). On rating, review sentiment, ratings volume and ads there is nothing between them.

CountdownEvents is free to download; Endo Calc costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Endo Calc against 5.0 for CountdownEvents. Both are backed by a comparable volume of ratings — 10 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Endo Calc | CountdownEvents |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/endo-calc/id1636136363/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/countdownevents-widgets/id6759694899/reviews) |
| Number of ratings | **10** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 44 MB | 8 MB |
| Requires iOS | **9.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Pretty Philip](https://appshunter.io/developer/1636136365) | [Vincent Nguyen](https://appshunter.io/developer/1604233303) |

## What reviewers say

### Endo Calc

[App page](https://appshunter.io/ios/app/endo-calc/id1636136363)

This utility app assists endocrinologists with routine calculations for patient care. It offers tools for converting lab values, calculating medication dosages, and assessing thyroid conditions. Designed by a medical professional for quick access to essential formulas.

**Highlights:** HbA1c to average blood glucose conversion, Steroid conversion, Thyroid nodule volume calculator, Thyroid cancer staging, Thyroxine dose calculator, Albumin-corrected calcium calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### CountdownEvents

[App page](https://appshunter.io/ios/app/countdownevents-widgets/id6759694899)

Create visually appealing countdowns for important events directly on your Home Screen. Customize widgets with your own photos, colors, and fonts, and share them with friends to keep everyone in sync. Set reminders to ensure you never miss a milestone.

**Highlights:** Customizable countdown widgets, Multiple widget styles, Personalized photos, colors, and fonts, Event reminders, Live widget sharing, Unlimited countdowns with purchase

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

**In-app purchases:** none


## Frequently asked questions

### Is Endo Calc free?

Endo Calc costs $3.99, with no in-app purchases.

### Is CountdownEvents free?

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

### Which has better reviews, Endo Calc or CountdownEvents?

Endo Calc and CountdownEvents are both rated 5.0 out of 5 on the App Store, from 10 and 4 ratings respectively.

### Do Endo Calc or CountdownEvents have ads?

Neither Endo Calc nor CountdownEvents shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*