# Threshold vs Stellar Intervals

The clearest difference is in-app purchases: Stellar Intervals at none against Threshold's 3. Stellar Intervals also leads on iOS requirement (15.1 vs 17.0). Threshold's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Threshold sells 3 in-app purchases, starting at $7.99 per 7 days. Stellar Intervals asks for nothing beyond the download.

## The numbers

| Metric | Threshold | Stellar Intervals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/threshold-running-coach/id6762062697/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 41 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Athlete Mindset Inc.](https://appshunter.io/developer/1867072080) | [Garage Projects AB](https://appshunter.io/developer/6774685578) |

## What reviewers say

### Threshold

[App page](https://appshunter.io/ios/app/threshold-running-coach/id6762062697)

This app creates personalized, periodized running plans based on your goals, fitness, and schedule. It adapts to your progress, incorporates Norwegian threshold training principles, and offers coaching support. Track your runs, adjust your plan, and prepare for races with structured guidance.

**Highlights:** Adaptive training plans, Norwegian threshold sessions, Precise training paces, Progressive training weeks, Log, edit, and adjust workouts, Coach chat support, Apple Health integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Threshold Pro | $7.99 | per 7 days |
| Threshold Pro | $49.99 | per year |
| Threshold Pro | $69.99 | per year |


### Stellar Intervals

[App page](https://appshunter.io/ios/app/stellar-intervals/id6774685576)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Threshold free?

Threshold is free to download, with in-app purchases available.

### Is Stellar Intervals free?

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

### Do Threshold or Stellar Intervals have ads?

Stellar Intervals shows ads; Threshold does not.

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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.*