# Python PTS vs Run Intervals

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.

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.

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.

## The numbers

| Metric | Python PTS | Run Intervals |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/python-pts-interval-timer/id1252192713/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Free | — |
| Best chart rank | — | **#194** |
| Size | 23 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Zachary Makar](https://appshunter.io/developer/1252192712) | [Paweł Supeł](https://appshunter.io/developer/1669210434) |

## What reviewers say

### Python PTS

[App page](https://appshunter.io/ios/app/python-pts-interval-timer/id1252192713)

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:** Siri integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Python PTS Unlock Key | $4.99 | one-time |


### Run Intervals

[App page](https://appshunter.io/ios/app/run-intervals-start-running/id6449671249)

**Currently charting:** #194 Top Paid · Health & Fitness (US App Store)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*