# Pace Calculator Pro vs D.run

The clearest difference is iOS requirement: Pace Calculator Pro at 15.1 against D.run's 17.0. On price, update cadence, ads 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.

Pace Calculator Pro ships an update every 3 days, D.run every 2 days. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Pace Calculator Pro | D.run |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 40 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Allan Houssoulliez](https://appshunter.io/developer/1795337370) | [PAUL FERNANDO LOUIS RITTER](https://appshunter.io/developer/1895028912) |

## What reviewers say

### Pace Calculator Pro

[App page](https://appshunter.io/ios/app/pace-calculator-pro/id6741739144)

Master your running with this comprehensive tool. Calculate pace, distance, and time to plan workouts precisely. Ideal for runners of all levels preparing for races.

**Highlights:** Pace calculator, Distance calculator, Time calculator, Workout planning, Split time calculation, Goal achievement

**Features:** macOS Compatibility

**In-app purchases:** none


### D.run

[App page](https://appshunter.io/ios/app/drun/id6762822674)

**In-app purchases:** none


## Frequently asked questions

### Is Pace Calculator Pro free?

Pace Calculator Pro is free to download, with no in-app purchases.

### Is D.run free?

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

### Do Pace Calculator Pro or D.run have ads?

Neither Pace Calculator Pro nor D.run shows ads.

### Which is updated more often, Pace Calculator Pro or D.run?

Pace Calculator Pro ships an update every 3 days, and D.run every 2 days. Most recently, Pace Calculator Pro was updated on September 28, 2026 and D.run on October 2, 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.*