Comparison

Triathlon vs Atomic Metrix

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Triathlon

Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

Triathlon4 screens
Atomic Metrix4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Triathlon ships an update every 8 months, Atomic Metrix weekly. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 6 level
Triathlon versus Atomic Metrix: the parameters behind the verdict, then further details
ParameterTriathlonAtomic Metrix
Price$0.99Free — better
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 8 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS26.017.0 — better
Further details — not scored
Size6 MB8 MB
Age rating4+17+
DeveloperFrank KalhojChangjie Lu

In-app purchases

None

Triathlon

No in-app purchases

None

Atomic Metrix

No in-app purchases

Questions

Is Triathlon free?
Triathlon costs $0.99, with no in-app purchases.
Is Atomic Metrix free?
Atomic Metrix is free to download, with no in-app purchases.
Do Triathlon or Atomic Metrix have ads?
Neither Triathlon nor Atomic Metrix shows ads.
Which is updated more often, Triathlon or Atomic Metrix?
Triathlon ships an update every 8 months, and Atomic Metrix weekly. Most recently, Triathlon was updated on October 9, 2026 and Atomic Metrix on October 11, 2026.

Other comparisons