# Time Calculator Premium vs HourHack

The clearest difference is price: HourHack at Free against Time Calculator Premium's $3.99. HourHack also leads on review sentiment (100% vs 69%) and update cadence (fortnightly vs every 6 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

HourHack is free to download; Time Calculator Premium costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HourHack holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 10 and 10 respectively. Written reviews point the same way: 69% of Time Calculator Premium's written reviews are positive against 100% of HourHack's.

Time Calculator Premium ships an update every 6 months, HourHack fortnightly. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Time Calculator Premium | HourHack |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/time-calculator-premium/id1048440277/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/hourhack/id6503925079/reviews)** |
| Number of ratings | 10 | 10 |
| Positive reviews | 68.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 21 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adrien Brecheteau](https://appshunter.io/developer/956859837) | [Rosenbergs LLC](https://appshunter.io/developer/1716179267) |

## What reviewers say

### Time Calculator Premium

[App page](https://appshunter.io/ios/app/time-calculator-premium/id1048440277)

Easily add and subtract hours and minutes without complex conversions. This app remembers your calculations and allows for large hour amounts, plus decimal conversion. The premium version offers multiplication and division of time values.

**Highlights:** Add and subtract hours/minutes, Decimal time conversion, Save calculations, Multiply/divide time values, Ad-free experience

**Features:** macOS Compatibility, 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 Time Calculator Premium free?

Time Calculator Premium costs $3.99, with no in-app purchases.

### Is HourHack free?

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

### Which has better reviews, Time Calculator Premium or HourHack?

HourHack is rated higher. Time Calculator Premium averages 4.6 out of 5 from 10 ratings, while HourHack averages 5.0 from 10 ratings.

### Do Time Calculator Premium or HourHack have ads?

Neither Time Calculator Premium nor HourHack shows ads.

### Which is updated more often, Time Calculator Premium or HourHack?

Time Calculator Premium ships an update every 6 months, and HourHack fortnightly. Most recently, Time Calculator Premium was updated on October 21, 2026 and HourHack on October 13, 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.*