KMetrix vs Calculadora runner
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.
Calculadora runner
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Funciones: 1) Cálculo de ritmo (Pace). ¿A que ritmo debo correr para completar los 10K en 50 minutos? Cálculo de ritmo de carrera (pace) a partir del ingreso de una distancia y un tiempo. 2) Cálculo de tiempo a partir dado una distancia y un ritmo determinado. ¿Cuánto tardaré en completar los 21k si corro a un ritmo de 6' 35" el kilometro? Cálculo del tiempo que le tomará finalizar una carrera a partir del ingreso de una distancia y un ritmo. 3) Cálculo de distancia a partir de un ritmo y un tiempo específicos. ¿Que distancia recorreré si corro 1 Hora y 35 Minutos en un ritmo de 6:45 Min/Km? Cálculo de la distancia que recorrerá en un tiempo y ritmo específico. 4) Cálculo de tiempos parciales. Ingresando distancia, el tiempo esperado y el período (Cada 1 km, cada 5 km, etc) se mostrará el tiempo parcial objetivo de cada período. Por ejemplo, seleccionando Media Maratón, un tiempo esperado de 1:55:22 y parciales cada 5 KM, los resultados son: Ritmo: 5:27 min/km KM 5 : 00:27:18 KM 10 : 00:54:36 KM 15 : 01:21:53 KM 20 : 01:49:12 Final : 01:55:22 5) Pronosticador o predictivo. Permite obtener una estimación de tiempos partir de los tiempos obtenidos en carreras de menor distancia Esta app es gratuita y no posee restricciones en la cantidad de cálculos a realizar.
Screenshots
Verdict
The clearest difference is update cadence: KMetrix at monthly against Calculadora runner's every 42 months. KMetrix also leads on iOS requirement (12.1 vs 15.6). On price, ads, in-app purchases and device support 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.
KMetrix ships an update monthly, Calculadora runner every 42 months. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.
| Parameter | KMetrix | Calculadora runner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 42 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 21 MB | 23 MB |
| Age rating | 4+ | 17+ |
| Developer | Growth Garage LLC | Marcos Ceresoli |
In-app purchases
KMetrix
No in-app purchases
Calculadora runner
No in-app purchases
Questions
Is KMetrix free?
Is Calculadora runner free?
Do KMetrix or Calculadora runner have ads?
Which is updated more often, KMetrix or Calculadora runner?
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