Comparison

Python PTS vs Run Intervals

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

Head to head
About

Python PTS

This advanced fitness app uses haptic and audio cues to keep you aware of workout times without needing to look at a screen. It intelligently adjusts timer speeds to push you harder and integrates with Apple Health to track vital metrics.

Highlights
  • Haptic and audio workout timers
  • Intelligent timer speed adjustments
  • Multiple difficulty levels
  • Apple Health integration
  • Heart rate tracking
  • Calorie and distance tracking
Features
Read full description

The most advanced Health and Fitness application in the world. Python PTS (Performance Training System) uses haptic and audio feedback patterns to keep users aware of the current time during their workouts, therefore removing the need for users to have to LOOK at the time. This is a groundbreaking feature that has forever changed the way training is done for swimmers, runners, weight lifters, and more. Python PTS is also baked with intelligence, and randomly speeds up its timer to keep users training harder. Users can choose from four difficulties to determine how fast their PTS timer will push them, or can opt to have regular speed. APPLE HEALTH INTEGRATION Along with all of this, Python PTS integrates with Apple Health to allow users to view heart rate data, caloric data, distance data, steps taken, and swimming strokes taken during workouts. Download the most innovative concept for Health and Fitness software in the market, Python PTS.

About

Run Intervals

Features
Read full description

Tap Start, and your Apple Watch guides you through the entire workout. You’ll always see the current interval on screen, and a subtle haptic notification lets you know exactly when it’s time to switch. No distractions, no complicated setup, just focused training from your wrist. You can personalize the workout to match your level and training style. Adjust run time, walk time, warm-up, cool-down, and the number of rounds to create the session that works best for you. Suggested starting levels: 30s run / 90s walk 60s run / 60s walk 90s run / 30s walk During each workout, the app can also track heart rate and save your session to Apple Health, including workout time, calories burned, and distance covered. A standard session lasts around 20 minutes, but you can stop at any time with a single tap. Simple, flexible, and built to make interval training feel effortless.

Screenshots

Python PTS4 screens

Verdict

The call

The clearest difference is price: Python PTS at Free against Run Intervals's $0.99. Python PTS also leads on update cadence (every 3 weeks vs every 8 months). Run Intervals's advantage is in-app purchases (none vs 1) and chart position (#194 vs unranked). On ads 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

Python PTS is free to download; Run Intervals costs $0.99 up front. Python PTS sells 1 one-off in-app purchase. Run Intervals asks for nothing beyond the download.

UpkeepUpdate frequency

Python PTS ships an update every 3 weeks, Run Intervals every 8 months. The most recent releases landed on June 6, 2026 and September 20, 2026 respectively.

Scorecard5 real differences · 6 level
Python PTS versus Run Intervals: the parameters behind the verdict, then further details
ParameterPython PTSRun Intervals
PriceFree — better$0.99
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 3 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
Best chart rank—#194 — better
DevicesiPhone, iPod, Apple WatchiPhone, iPod, Apple Watch
Requires iOS15.013.0 — better
Further details — not scored
Size23 MB1 MB
Age rating4+4+
DeveloperZachary MakarPaweł Supeł

In-app purchases

1 purchases

Python PTS

One-time1
  • Python PTS Unlock Key$4.99
None

Run Intervals

No in-app purchases

Questions

Is Python PTS free?
Python PTS is free to download, with in-app purchases available.
Is Run Intervals free?
Run Intervals costs $0.99, with no in-app purchases.
Do Python PTS or Run Intervals have ads?
Neither Python PTS nor Run Intervals shows ads.
Which is updated more often, Python PTS or Run Intervals?
Python PTS ships an update every 3 weeks, and Run Intervals every 8 months. Most recently, Python PTS was updated on June 6, 2026 and Run Intervals on September 20, 2026.

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