# From Time To Time vs HourHack

The clearest difference is rating: HourHack at 5.0 against From Time To Time's 4.5. HourHack also leads on in-app purchases (none vs 2) and ads (none vs shown). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. From Time To Time sells 2 in-app purchases, starting at $1.99 per month. HourHack asks for nothing beyond the download.

HourHack holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: HourHack has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

From Time To Time ships an update every 9 months, HourHack fortnightly. The most recent releases landed on September 28, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | From Time To Time | HourHack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/from-time-to-time/id1641213634/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/hourhack/id6503925079/reviews)** |
| Number of ratings | 2 | **10** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 21 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JB STEVENARD](https://appshunter.io/developer/361601772) | [Rosenbergs LLC](https://appshunter.io/developer/1716179267) |

## What reviewers say

### From Time To Time

[App page](https://appshunter.io/ios/app/from-time-to-time/id1641213634)

Calculate the duration or interval between two dates, or determine a future or past date by adding or subtracting a specified time. Supports years, months, days, hours, and minutes for precise calculations.

**Highlights:** Calculate duration between two dates, Add/remove duration from a date, Supports years, months, days, hours, minutes, Precise interval calculations, Date difference calculator

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Premium | $1.99 | per month |
| Go Premium | $12.99 | per year |


### 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 From Time To Time free?

From Time To Time is free to download, with in-app purchases available.

### Is HourHack free?

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

### Which has better reviews, From Time To Time or HourHack?

HourHack is rated higher. From Time To Time averages 4.5 out of 5 from 2 ratings, while HourHack averages 5.0 from 10 ratings.

### Do From Time To Time or HourHack have ads?

From Time To Time shows ads; HourHack does not.

### Which is updated more often, From Time To Time or HourHack?

From Time To Time ships an update every 9 months, and HourHack fortnightly. Most recently, From Time To Time was updated on September 28, 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.*