# ChronoCalc vs Countdown Timer

The clearest difference is iOS requirement: ChronoCalc at 8.0 against Countdown Timer's 26.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. 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 ChronoCalc against 5.0 for Countdown Timer. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | ChronoCalc | Countdown Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/chronocalc/id927026325/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/countdown-timer-visual-timer/id6496861267/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free | Free |
| Size | 237 MB | 10 MB |
| Requires iOS | **8.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Augusta University](https://appshunter.io/developer/319778530) | [Bret Lester](https://appshunter.io/developer/917672169) |

## What reviewers say

### ChronoCalc

[App page](https://appshunter.io/ios/app/chronocalc/id927026325)

This app simplifies time calculations, offering features like addition, subtraction, multiplication, and division of time intervals. It supports various time formats, millisecond precision, and provides an activity timer for elapsed time tracking.

**Highlights:** Time addition, subtraction, multiplication, division, Millisecond precision, AM/PM and 24-hour time formats, Intervals in H:M:S:MS or decimals, Activity timer for elapsed time, Convert between hours, minutes, seconds, milliseconds, Multiple color schemes

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown Timer

[App page](https://appshunter.io/ios/app/countdown-timer-visual-timer/id6496861267)

This app provides a clean, distraction-free way to track time with a calm, sensory-friendly interface. It's ideal for workouts, studying, or any task requiring focus, offering an optional pre-start countdown and large, easy-to-read display.

**Highlights:** Distraction-free time tracking, Sensory-friendly, low-stim design, Optional pre-start countdown, Large, easy-to-read display, Subtle sounds and haptics, Fast and intuitive use

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

**In-app purchases:** none


## Frequently asked questions

### Is ChronoCalc free?

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

### Is Countdown Timer free?

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

### Which has better reviews, ChronoCalc or Countdown Timer?

ChronoCalc and Countdown Timer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do ChronoCalc or Countdown Timer have ads?

Neither ChronoCalc nor Countdown Timer 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.*