# HourHack vs Measure Ruler

The clearest difference is ads: HourHack at none against Measure Ruler's shown. HourHack also leads on update cadence (fortnightly vs every 5 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

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

HourHack ships an update fortnightly, Measure Ruler every 5 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | HourHack | Measure Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/hourhack/id6503925079/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 21 MB | 5 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rosenbergs LLC](https://appshunter.io/developer/1716179267) | [SATOSHI NOUNIN](https://appshunter.io/developer/1896732920) |

## What reviewers say

### 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


### Measure Ruler

[App page](https://appshunter.io/ios/app/measure-ruler/id6770320277)

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

**In-app purchases:** none


## Frequently asked questions

### Is HourHack free?

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

### Is Measure Ruler free?

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

### Do HourHack or Measure Ruler have ads?

Measure Ruler shows ads; HourHack does not.

### Which is updated more often, HourHack or Measure Ruler?

HourHack ships an update fortnightly, and Measure Ruler every 5 weeks. Most recently, HourHack was updated on October 13, 2026 and Measure Ruler on October 7, 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.*