Training Builder vs CronoPat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Training Builder
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Training Builder builds structured workouts and sends them to the Fitness app on your Apple Watch. Warm-up, intervals, cool-down – every section with its own duration or distance and its own target zone. That is all you need: build the workout, send it to the watch, go. If you want more, there is a coach that plans your week, asks in the morning how you are doing, and tells you afterwards what the workout delivered. THE EDITOR Build the workout on iPhone or iPad, from a template or from a blank sheet. Every section gets a duration or a distance, plus a target: heart rate, power, pace or cadence. Repeat blocks hold what repeats. 8 × 400 m with 200 m of jogging in between sits there as one block, not as sixteen rows. Change the repeat once and every round follows. Above the list sits the intensity profile as a chart. Tap to select a section, drag to reorder. THE COACH The coach builds workouts by training rules, not at random. Give it the sport, the duration and the intent – it places warm-up, work and recovery to match. A single workout, a whole week, or a twelve-week block up to race day. Threshold, VO2max and pace get fixed days, and every week brings a different variant – no two weeks are alike. It runs on the device: what you give it never leaves your iPhone. Your workouts themselves sync between your devices over iCloud, and the measurements come from HealthKit. Got a plan from your coach? Bring it in: paste the text or pick a photo. That needs an iPhone with Apple Intelligence – everything else the coach builds from training rules, on any device running iOS 26. THE DAILY CHECK-IN Three questions in the morning: how was your sleep, how are your legs, how much energy is there. Plus resting heart rate, heart rate variability and sleep from Apple Health. Out of that comes a traffic light for the day. If it shows yellow or red, the coach suggests easing the workout or taking a rest day – you decide. The Today card in the planner shows it all at a glance. THE PLAN Training blocks across several weeks – build-up, load weeks and tapering before the race. The hard sessions land on the days you actually have time, spaced apart and never right after the long one. How many there are depends on your experience. THE DIARY What you did sits next to what you planned. Time in zones, pace, heart rate, elevation, route map and laps. For your workouts the coach tells you whether you hit the zones and what that means for the next one. Statistics for fixed periods or for any period you choose. All from HealthKit, with no second account and no second watch. ZONES THAT FIT YOU Heart rate, power, pace and cadence ranges, kept separately per sport. Power for cycling and rowing, pace for running, walking, hiking, cycling, swimming and rowing. Taken from HealthKit or set by hand. Metric or imperial. SPORTS Running, cycling, swimming, rowing, walking, hiking, elliptical, strength training, core, HIIT, cross-training, martial arts, yoga, pilates and more. SEVEN DAYS TO TRY, THEN A SINGLE PURCHASE For seven days you get every feature – no payment details, nothing to cancel. After that, a single purchase: no subscription, no renewal. Family Sharing covers up to six people, and the purchase holds for Version 2 for good. If the trial runs out and you do not buy, the workouts you already built stay fully usable. Only building new ones is locked. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CronoPat
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Stop juggling a clipboard, a pen and three stopwatches around your neck. CronoPat is built by someone who lives on deck, for coaches: it times a whole lane, a relay or a set of repeats, and when the session ends it hands you rankings, splits and PDFs ready to share. ON DECK • Time up to 10 athletes at once, each with their own split and finish button (PRO) • Relays with automatic takeover at the touch • Automatic start with the "Take your marks… Go!" sequence • Splits every 25, 50 or 100 meters, in 25 m or 50 m pools • Use the volume buttons to take times without looking at the screen (PRO) TRAINING • Every swimmer starts and stops independently, rest intervals included • Detects the set on its own, such as 8×50, and works out average, best and worst • Pace per 100 m or per kilometer • Four-hand pace clock, just like the one on the pool wall MEETS AND RESULTS • Overall ranking split by men and women, and by age group • World Aquatics (formerly FINA) points on every time • PDF with splits, CSV for your admin team, text ready for WhatsApp • CronoPat Live: live results on a TV, tablet or projector on your own Wi‑Fi, even without internet YOUR ATHLETES • Roster with team, year of birth and age group • Time history, personal bests and progress chart • Import and export CSV, or sync from a Google Sheet • Send results to your club's platform NOT JUST SWIMMING Lifesaving with obstacles and manikin, triathlon with transitions and formats from Sprint to Ironman, running, cycling, uphill and downhill. FREE AND PRO Every mode is free when timing one athlete at a time, and your first 7 days are PRO so you can try everything. PRO, forever with a one-time purchase or for 30 days, lets you time up to 10 athletes at once and unlocks every theme and the volume buttons. Timing works offline. CronoPat is available in English, Italian, Spanish, French and Portuguese.
Screenshots
Verdict
The clearest difference is update cadence: CronoPat at every 5 days against Training Builder's every 14 months. CronoPat also leads on iOS requirement (15.0 vs 26.0). 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. Training Builder sells 2 in-app purchases, starting at $0.99 per month and CronoPat sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Training Builder ships an update every 14 months, CronoPat every 5 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.
| Parameter | Training Builder | CronoPat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Pottbyte Solutions GbR | Stefano Paterlini |
In-app purchases
Training Builder
- Premium Month$0.991 Month
- Premium Year$3.991 Year
CronoPat
- CronoPat 30 Days$3.99
- CronoPat Unlock$14.99









