# Time Calculator HH vs Pilot Validities

The clearest difference is in-app purchases: Time Calculator HH at none against Pilot Validities's 2. Time Calculator HH also leads on iOS requirement (16.0 vs 26.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pilot Validities sells 2 in-app purchases, starting at $3.99 per month. Time Calculator HH asks for nothing beyond the download.

Time Calculator HH ships an update every 2 months, Pilot Validities every 3 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Time Calculator HH | Pilot Validities |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/time-calculator-hhmm/id1506215297/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 10 MB | 19 MB |
| Requires iOS | **16.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erminio Ricciardi](https://appshunter.io/developer/1111688963) | [Henrik Evrard](https://appshunter.io/developer/1874685387) |

## What reviewers say

### Time Calculator HH

[App page](https://appshunter.io/ios/app/time-calculator-hhmm/id1506215297)

Easily add and subtract hours and minutes with this intuitive tool. Features quick calculation buttons, operation history, and support for negative numbers. Save time on manual calculations and manage your time more efficiently.

**Highlights:** Intuitive interface, Quick calculation buttons, Operation history, Negative number support, Automatic save, Light and dark modes

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

**In-app purchases:** none


### Pilot Validities

[App page](https://appshunter.io/ios/app/pilot-validities/id6758735824)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pilot Validities Premium Monthly | $3.99 | per month |
| Pilot Validities Premium Yearly | $44.90 | per year |


## Frequently asked questions

### Is Time Calculator HH free?

Time Calculator HH is free to download, with no in-app purchases.

### Is Pilot Validities free?

Pilot Validities is free to download, with in-app purchases available.

### Do Time Calculator HH or Pilot Validities have ads?

Neither Time Calculator HH nor Pilot Validities shows ads.

### Which is updated more often, Time Calculator HH or Pilot Validities?

Time Calculator HH ships an update every 2 months, and Pilot Validities every 3 months. Most recently, Time Calculator HH was updated on October 27, 2026 and Pilot Validities on October 25, 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.*