# Track Tempus vs Time Duration Calc

The clearest difference is iOS requirement: Time Duration Calc at 15 against Track Tempus's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Track Tempus | Time Duration Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 0 MB | 42 MB |
| Requires iOS | 18.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Pokrovskyi](https://appshunter.io/developer/1787169542) | [WebbyGenius Infotech Private Limited](https://appshunter.io/developer/1718922727) |

## What reviewers say

### Track Tempus

[App page](https://appshunter.io/ios/app/track-tempus/id6739812931)

**Features:** macOS Compatibility

**In-app purchases:** none


### Time Duration Calc

[App page](https://appshunter.io/ios/app/time-duration-calc-age-calc/id6748015355)

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

**In-app purchases:** none


## Frequently asked questions

### Is Track Tempus free?

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

### Is Time Duration Calc free?

Time Duration Calc is free to download, with no in-app purchases.

### Do Track Tempus or Time Duration Calc have ads?

Neither Track Tempus nor Time Duration Calc shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*