# Tempus Hemma vs Dirt

The clearest difference is ads: Tempus Hemma at none against Dirt's shown. Tempus Hemma also leads on update cadence (every 9 days vs every 3 months). Dirt's advantage is iOS requirement (12.0 vs 15.1). On price, 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.

Tempus Hemma ships an update every 9 days, Dirt every 3 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Tempus Hemma | Dirt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 months |
| Size | 57 MB | 77 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tempus Information Systems AB](https://appshunter.io/developer/558826651) | [Superoperator Oy](https://appshunter.io/developer/989698474) |

## What reviewers say

### Tempus Hemma

[App page](https://appshunter.io/ios/app/tempus-hemma/id1181003397)

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

**In-app purchases:** none


### Dirt

[App page](https://appshunter.io/ios/app/dirt/id1485397171)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tempus Hemma free?

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

### Is Dirt free?

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

### Do Tempus Hemma or Dirt have ads?

Dirt shows ads; Tempus Hemma does not.

### Which is updated more often, Tempus Hemma or Dirt?

Tempus Hemma ships an update every 9 days, and Dirt every 3 months. Most recently, Tempus Hemma was updated on October 24, 2026 and Dirt on October 15, 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.*