# Whenr Whenr vs HourHack

Whenr Whenr and HourHack both sit at 5.0 stars, but that hides the real split: 100% of HourHack's written reviews are positive against 67% of Whenr Whenr's. HourHack also leads on update cadence (fortnightly vs every 22 months) and iOS requirement (13.4 vs 16.1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Whenr Whenr against 5.0 for HourHack. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews are what separate them: 67% of Whenr Whenr's written reviews are positive against 100% of HourHack's.

Whenr Whenr ships an update every 22 months, HourHack fortnightly. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Whenr Whenr | HourHack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/whenr-whenr/id1659481999/reviews) | [5.0 (10 ratings)](https://appshunter.io/ios/app/hourhack/id6503925079/reviews) |
| Number of ratings | 4 | **10** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 4 MB | 21 MB |
| Requires iOS | 16.1 | **13.4** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Darin Kelkhoff](https://appshunter.io/developer/1659482001) | [Rosenbergs LLC](https://appshunter.io/developer/1716179267) |

## What reviewers say

### Whenr Whenr

[App page](https://appshunter.io/ios/app/whenr-whenr/id1659481999)

This app simplifies complex time calculations, helping you easily determine time differences, future times, and duration sums. It offers an intuitive interface and convenient options to copy, set reminders, or share results.

**Highlights:** Calculate time differences, Determine future times, Sum time durations, Copy results to clipboard, Create reminders from results, Share time calculations

**Features:** Vision Pro support

**In-app purchases:** none


### HourHack

[App page](https://appshunter.io/ios/app/hourhack/id6503925079)

Easily calculate the duration between two specific times or dates. Get instant results in hours, minutes, or days with a clear and intuitive interface. Simplify all your time-related calculations.

**Highlights:** Calculate time differences, Calculate date differences, Instant results, Clear interface, Time unit conversion

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Whenr Whenr free?

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

### Is HourHack free?

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

### Which has better reviews, Whenr Whenr or HourHack?

Whenr Whenr and HourHack are both rated 5.0 out of 5 on the App Store, from 4 and 10 ratings respectively.

### Do Whenr Whenr or HourHack have ads?

Neither Whenr Whenr nor HourHack shows ads.

### Which is updated more often, Whenr Whenr or HourHack?

Whenr Whenr ships an update every 22 months, and HourHack fortnightly. Most recently, Whenr Whenr was updated on October 2, 2026 and HourHack on September 27, 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.*