# ChronoCalc vs Timely

The clearest difference is rating: ChronoCalc at 5.0 against Timely's 2.5. ChronoCalc also leads on iOS requirement (8.0 vs 15.0). Timely's advantage is update cadence (monthly vs every 12 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChronoCalc holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ChronoCalc ships an update every 12 months, Timely monthly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ChronoCalc | Timely |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chronocalc/id927026325/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/timely-time-calculator/id1270645866/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | Free | Free |
| Size | 237 MB | 42 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Augusta University](https://appshunter.io/developer/319778530) | [Daniel Gatto](https://appshunter.io/developer/1270645865) |

## 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


### Timely

[App page](https://appshunter.io/ios/app/timely-time-calculator/id1270645866)

Perform arithmetic operations on time spans and numbers with this free utility. Supports addition, subtraction, multiplication, and division, including percentages and modulus. It can also function as a standard calculator.

**Highlights:** Time span arithmetic, Addition, subtraction, multiplication, division, Percentage and modulus calculations, Standard calculator functionality, Supports decimals and order of operations

**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 Timely free?

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

### Which has better reviews, ChronoCalc or Timely?

ChronoCalc is rated higher. ChronoCalc averages 5.0 out of 5 from 2 ratings, while Timely averages 2.5 from 2 ratings.

### Do ChronoCalc or Timely have ads?

Neither ChronoCalc nor Timely shows ads.

### Which is updated more often, ChronoCalc or Timely?

ChronoCalc ships an update every 12 months, and Timely monthly. Most recently, ChronoCalc was updated on October 24, 2026 and Timely on October 9, 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.*