Run Pace Calculator vs Triathlon Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Run Pace Calculator
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Always stuck calculating the distance or duration of a run. Or want to calculate how long your interval workout will take. Run Calculator is the all-in-one tool for runners of every level. Whether you’re training for your first 5K or preparing for a marathon, this app makes planning and building your workouts simple. Features: - Instant pace calculations - Enter any two values (time, distance, or pace) and instantly calculate the third. - Speed conversions - Quickly switch between pace and km/h or mph. - Custom Workout Builder - Drag and drop warm-ups, intervals, recoveries, and cool-downs to design workouts that fit your training plan. - Automatic summaries - See total time, distance, and average pace for any workout at a glance. - Smart settings - Save your default paces, preferred units, and theme (light, dark, or system). - Event presets - One-tap access to common race distances from 5K to marathon. - Whether you want to calculate splits, create interval sessions, or fine-tune your training, Run Calculator gives you the tools to do it - fast, simple, and accurate. - Supports both kilometers and miles.
Triathlon Tools
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Triathlon Tools is a collection of calculators and utilities designed for triathletes and cyclists. Whether you're planning a race, dialing in your training zones, or setting up your bike, every tool you need is in one place. Features: • Pace Calculator — Calculate run, bike, and swim pace for any distance or target time • Race Planner — Estimate your triathlon finish time with swim/bike/run split breakdowns • Power Zones — Enter your FTP to see all 7 Coggan power training zones in watts • IM Qualification — Calculate your age-graded finish time for Ironman World Championship qualification • Climbing Calculator — Estimate climb time from power, or find the watts needed to hit a target time • Tire Pressure — Calculate optimal front and rear tire pressure based on rider weight and tire width • Gear Ratio — See speed for every chainring/cog combo with a color-coded heat map • Stem Align — Use your camera to check if your bike stem and handlebar are perfectly centered • Race Day Checklist — Track and customize your gear packing list with progress tracking
Screenshots
Verdict
The clearest difference is update cadence: Triathlon Tools at every 4 days against Run Pace Calculator's every 7 months. 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.
Run Pace Calculator ships an update every 7 months, Triathlon Tools every 4 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.
| Parameter | Run Pace Calculator | Triathlon Tools |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 17.4 | 16.4 — better |
| Further details — not scored | ||
| Size | 2 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Willem Van Isselmuden | Te Wen Chiu |
In-app purchases
Run Pace Calculator
No in-app purchases
Triathlon Tools
No in-app purchases
Questions
Is Run Pace Calculator free?
Is Triathlon Tools free?
Do Run Pace Calculator or Triathlon Tools have ads?
Which is updated more often, Run Pace Calculator or Triathlon Tools?
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