# Fartlek Interval Trainer vs Bleep Tests

The clearest difference is price: Fartlek Interval Trainer at Free against Bleep Tests's $4.99. Bleep Tests's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Fartlek Interval Trainer is free to download; Bleep Tests costs $4.99 up front. Fartlek Interval Trainer sells 4 in-app purchases, starting at $0.99 per month. Bleep Tests asks for nothing beyond the download.

## The numbers

| Metric | Fartlek Interval Trainer | Bleep Tests |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 85 MB | 3 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Richard English](https://appshunter.io/developer/1537547687) | [Nicholas Johnston](https://appshunter.io/developer/1868677635) |

## What reviewers say

### Fartlek Interval Trainer

[App page](https://appshunter.io/ios/app/fartlek-interval-trainer/id1537547685)

This running app automatically detects spontaneous intervals during Fartlek runs, providing live color-coded feedback on your effort. It also functions as a powerful timer for structured workouts like HIIT and Tabata, offering detailed metrics and syncing with Strava and Apple Health.

**Highlights:** Auto-detection of Fartlek intervals, Live color-coded effort feedback, Structured workout timer (HIIT, Tabata), Detailed interval metrics, Strava and Apple Health integration, Advanced effort level detection

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $6.99 | per year |
| RemoveAds | $0.99 | one-time |
| Lifetime | $14.99 | one-time |


### Bleep Tests

[App page](https://appshunter.io/ios/app/bleep-tests/id6758024069)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fartlek Interval Trainer free?

Fartlek Interval Trainer is free to download, with in-app purchases available.

### Is Bleep Tests free?

Bleep Tests costs $4.99, with no in-app purchases.

### Do Fartlek Interval Trainer or Bleep Tests have ads?

Neither Fartlek Interval Trainer nor Bleep Tests shows ads.

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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.*