# Simple Pace vs KMetrix

The clearest difference is rating: Simple Pace at 4.5 against KMetrix's 4.0. Simple Pace also leads on ratings volume (32 vs 1) and update cadence (every 10 days vs monthly). KMetrix's advantage is in-app purchases (none vs 4) and review sentiment (88% vs 75%). On price, ads and device support there is nothing between them.

Both are free to download. Simple Pace sells 4 one-off in-app purchases. KMetrix asks for nothing beyond the download.

Simple Pace holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Simple Pace has 32 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 75% of Simple Pace's written reviews are positive against 88% of KMetrix's, so the app with the better star average is not the one people write more warmly about.

Simple Pace ships an update every 10 days, KMetrix monthly. The most recent releases landed on September 24, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Simple Pace | KMetrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (32 ratings)](https://appshunter.io/ios/app/simple-pace-run-calculator/id817223789/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/kmetrix-pace-calculator/id934787264/reviews) |
| Number of ratings | **32** | 1 |
| Positive reviews | 75.0% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 21 MB |
| Requires iOS | 18.0 | **12.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Camp Four Software LLC](https://appshunter.io/developer/931226433) | [Growth Garage LLC](https://appshunter.io/developer/934787263) |

## What reviewers say

### Simple Pace

[App page](https://appshunter.io/ios/app/simple-pace-run-calculator/id817223789)

Effortlessly convert between distance, time, pace, and speed. This tool simplifies race planning with split calculators and quick access to common race distances. Enjoy a private, ad-free experience with customizable settings.

**Highlights:** Pace Calculations, Split/Lap Calculator, Common Distances Lookup, Live Pace Tracking, Customizable Settings, Privacy Focused

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Go Pro | $2.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### 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


## Frequently asked questions

### Is Simple Pace free?

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

### Is KMetrix free?

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

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

Simple Pace is rated higher. Simple Pace averages 4.5 out of 5 from 32 ratings, while KMetrix averages 4.0 from 1 ratings.

### Do Simple Pace or KMetrix have ads?

Neither Simple Pace nor KMetrix shows ads.

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

Simple Pace ships an update every 10 days, and KMetrix monthly. Most recently, Simple Pace was updated on September 24, 2026 and KMetrix on August 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.*