# Supertronic vs Run/Walk Interval Training

The clearest difference is update cadence: Run/Walk Interval Training at every 3 days against Supertronic's every 12 months. Supertronic's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Supertronic ships an update every 12 months, Run/Walk Interval Training every 3 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Supertronic | Run/Walk Interval Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/runwalk-interval-training/id6758255233/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 43 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Energy, spol. s r. o.](https://appshunter.io/developer/1118504475) | [Jordan George](https://appshunter.io/developer/1871771697) |

## What reviewers say

### Supertronic

[App page](https://appshunter.io/ios/app/supertronic/id1008623641)

**Features:** macOS Compatibility

**In-app purchases:** none


### Run/Walk Interval Training

[App page](https://appshunter.io/ios/app/runwalk-interval-training/id6758255233)

This app provides a customizable timer for interval training, guiding users through custom run and walk durations with visual and audio cues. Track your progress with workout history and enjoy a clean, intuitive interface designed for focused fitness sessions.

**Highlights:** Customizable run/walk durations, Adjustable number of intervals, Visual and audio feedback, Pause and resume functionality, Workout history tracking, Color-coded phases, Dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Supertronic free?

Supertronic is free to download, with no in-app purchases.

### Is Run/Walk Interval Training free?

Run/Walk Interval Training is free to download, with no in-app purchases.

### Do Supertronic or Run/Walk Interval Training have ads?

Neither Supertronic nor Run/Walk Interval Training shows ads.

### Which is updated more often, Supertronic or Run/Walk Interval Training?

Supertronic ships an update every 12 months, and Run/Walk Interval Training every 3 days. Most recently, Supertronic was updated on October 7, 2026 and Run/Walk Interval Training on October 10, 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.*