KMetrix vs Paces
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KMetrix
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.
- Pace calculation for multiple sports
- Metric and imperial unit support
- Customizable distance and duration
- Shortcuts for popular distances
- Intuitive user interface
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KMetrix: the calculator designed for athletes by athletes. A simple and intuitive tool that helps you to plan your next goal with a touch of fingers. - Want to run your next 10K under 40'? + That's 4'00" per km or 6'26" per mile. - Did you swim a 3,3km open water race in 56’13”? + That's fast! It's 1’42” the 100m. · Units in Metric System or Statue Mile System. · Activities up to 300km or 186.4miles. · Activities up to 99 hours. · 48 shortcuts to the most popular distances.
Paces
Easily calculate your running pace and predict finish times for various race distances. Save your preferred paces and distances for quick access during training.
- Calculate running pace
- Predict finish times
- Customizable race distances
- Save preferred paces
- Skip paces by the minute
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What's your marathon time at a 7:30 pace? Your 5K? Paces answers instantly — no more Googling pace charts. Built by a runner, for runners. Pick a pace, and see your finish time for every race distance at a glance. Tap +1 or -1 minute to jump between paces, or fine-tune to the second. RACE DISTANCES • Track: 200m, 400m, 800m, 1K, 1500m, Mile, 2K, 3K • Road: 2 Mile, 5K, 6K, 8K, 10K, Half Marathon, Marathon • Custom distances in miles or kilometers — perfect for ultras or your favorite loop MILES OR KILOMETERS Switch between min/mile and min/km. See that a 4:15/km pace is a sub-3 hour marathon. SIMPLE AND PRIVATE • Remembers your last pace and distance • Dark mode • No account, no ads, no data collected Whether you're chasing a PR, planning race-day splits, or checking a goal time for your next half marathon, Paces makes the math effortless.
Screenshots
Verdict
The clearest difference is rating: Paces at 5.0 against KMetrix's 4.0. Paces also leads on ratings volume (5 vs 1). KMetrix's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.1 vs 18.6). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Paces holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Paces has 5 ratings behind it against 1, so its average is the more settled of the two.
KMetrix ships an update monthly, Paces every 3 months. The most recent releases landed on September 23, 2026 and October 14, 2026 respectively.
| Parameter | KMetrix | Paces |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 1 | 5 — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 21 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Growth Garage LLC | Austin Louden |
Customer experience
KMetrix
Paces
In-app purchases
KMetrix
No in-app purchases
Paces
No in-app purchases
