Triathlon vs Atomic Metrix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Triathlon
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Calculate you event total time. Put in you distance and pace for calculate end time, or pace and end time will give you the distance and so on. All the way thru the three disciplines the total time is calculated and showed under the calculation fields. Perfect for planning your total event end time. You can disable disciplins and calculate for duathlon or single discipline.
Atomic Metrix
This app consolidates your sports data, including rides, runs, and health metrics, into a single platform. It analyzes your activities, tracks training load, and provides insights into performance changes. Plan routes and workouts, and receive readiness signals to optimize your athletic performance.
- Unified sports data consolidation
- Activity analysis and trend comparison
- Training load and performance insights
- Readiness signals from health data
- Route and workout planning
- Apple Health integration
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Atomic Metrix is an agentic sports intelligence app for athletes who want their data, routes, workouts, and plans in one place. Connect your rides, runs, health metrics, routes, and training tools. Atomic Metrix helps you understand what happened, what is changing, and what to do next — without digging through scattered apps and charts. Use Atomic Agent to analyze activities, compare trends, plan routes, adjust workouts, and turn your sports data into clear next steps. Key features: - Activity analysis for rides and runs, including distance, speed, power, heart rate, TSS, and intensity - Training load tracking across fitness, fatigue, form, and recent workload - Power and heart-rate insights to understand progress and performance changes - Readiness signals from sleep, HRV, resting heart rate, and Apple Health data - Route planning and activity review for smarter outdoor sessions - Workout planning, editing, and calendar tracking - Apple Health support for workouts and health metrics - Atomic Agent for sports data analysis, route planning, workout adjustments, and performance workflows Atomic Metrix turns scattered sports data into an intelligent operating layer for your athletic life.
Screenshots
Verdict
The clearest difference is price: Atomic Metrix at Free against Triathlon's $0.99. Atomic Metrix also leads on update cadence (weekly vs every 8 months) and iOS requirement (17.0 vs 26.0). On 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
Atomic Metrix is free to download; Triathlon costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Triathlon ships an update every 8 months, Atomic Metrix weekly. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.
| Parameter | Triathlon | Atomic Metrix |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 8 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 8 MB |
| Age rating | 4+ | 17+ |
| Developer | Frank Kalhoj | Changjie Lu |
In-app purchases
Triathlon
No in-app purchases
Atomic Metrix
No in-app purchases









