# KMetrix vs Pace

The clearest difference is rating: Pace at 4.7 against KMetrix's 4.0. Pace also leads on ratings volume (386 vs 1). KMetrix's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Pace sells 1 one-off in-app purchase. KMetrix asks for nothing beyond the download.

Pace holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Pace has 386 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 88% of KMetrix's written reviews are positive against 75% of Pace's, so the app with the better star average is not the one people write more warmly about.

KMetrix ships an update monthly, Pace every 6 weeks. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | KMetrix | Pace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/kmetrix-pace-calculator/id934787264/reviews) | **[4.7 (386 ratings)](https://appshunter.io/ios/app/pace-running-pace-calculator/id1500813672/reviews)** |
| Number of ratings | 1 | **386** |
| Positive reviews | **87.5% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 16 MB |
| Requires iOS | **12.1** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Growth Garage LLC](https://appshunter.io/developer/934787263) | [Skipjack Studios, LLC](https://appshunter.io/developer/1202655933) |

## What reviewers say

### KMetrix

[App page](https://appshunter.io/ios/app/kmetrix-pace-calculator/id934787264)

This tool helps athletes plan training goals by calculating pace for running, swimming, and cycling. It supports metric and imperial units for various distances and durations.

**Highlights:** Pace calculation for multiple sports, Metric and imperial unit support, Customizable distance and duration, Shortcuts for popular distances, Intuitive user interface

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

**In-app purchases:** none


### Pace

[App page](https://appshunter.io/ios/app/pace-running-pace-calculator/id1500813672)

This app helps runners plan their races by calculating pace and speed. It provides instant conversions and displays finish times for various race distances, from short sprints to ultra-marathons. Users can also plan race strategies with detailed splits and switch between metric and imperial units.

**Highlights:** Instant pace and speed conversion, Finish time calculator for various distances, Race strategy planning with splits, Support for miles and kilometers, Apple Watch compatibility

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pace Pro | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Custom splits functionality
- 🚀 Efficient pace calculation
- 👍 Straightforward UI
- 💡 Toggle between metric and imperial units

**What reviewers complain about**

- 💸 Intrusive ads after update
- 🐛 Paces are sometimes incorrect
- 🐛 Algorithm inaccuracies
- 🐛 Pace display issues with km/h
- 🐛 UI elements not visible on certain devices

**Reported bugs**

- Paces are off compared to online calculators
- Algorithm for speed/distance calculation is incorrect
- Pace display doesn't change correctly when using km/h
- Results for marathon are not visible on iPhone 14 Pro Max
- Half marathon distance displayed incorrectly in overview

**Requested features**

- Add custom distance input
- Include shorter track distances (e.g., 200m, 400m, 800m, 1500m, 1600m)
- Make default goal time distance configurable
- Ability to print chosen time line of partials
- Improve visibility of marathon results on smaller screens


## Frequently asked questions

### Is KMetrix free?

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

### Is Pace free?

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

### Which has better reviews, KMetrix or Pace?

Pace is rated higher. KMetrix averages 4.0 out of 5 from 1 ratings, while Pace averages 4.7 from 386 ratings.

### Do KMetrix or Pace have ads?

Pace shows ads; KMetrix does not.

### Which is updated more often, KMetrix or Pace?

KMetrix ships an update monthly, and Pace every 6 weeks. Most recently, KMetrix was updated on October 9, 2026 and Pace on October 20, 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.*