# Forerunner vs BreatheDeep

The clearest difference is device support: Forerunner at 3 against BreatheDeep's 1. BreatheDeep's advantage is iOS requirement (17 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Forerunner sells 5 in-app purchases, starting at $4.99 per 7 days and BreatheDeep sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Forerunner against 5.0 for BreatheDeep. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Forerunner ships an update every 3 days, BreatheDeep every 2 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Forerunner | BreatheDeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/forerunner-running-tracker/id6745802851/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/breathedeep-apnea-trainer/id6749043591/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 30 MB |
| Requires iOS | 26.0 | **17** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Forerunner](https://appshunter.io/developer/1813997430) | [MefjuDev LLC](https://appshunter.io/developer/1777787735) |

## What reviewers say

### Forerunner

[App page](https://appshunter.io/ios/app/forerunner-running-tracker/id6745802851)

This app helps runners improve performance with VDOT analysis and condition management. Track progress, adjust training, and monitor fatigue to prevent injuries and run smarter. It offers customizable data analysis and home screen widgets for easy access to your running records.

**Highlights:** VDOT-based precision analysis, Customizable periodic analysis, Fatigue & condition monitoring, Home screen widgets, Full VoiceOver support

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $49.99 | one-time |
| Lifetime | $99.99 | one-time |


### BreatheDeep

[App page](https://appshunter.io/ios/app/breathedeep-apnea-trainer/id6749043591)

Enhance your breath-hold capabilities with guided apnea training sessions. Improve lung capacity, CO₂ tolerance, and breathing control for activities like freediving, surfing, or general wellness. Track progress with detailed statistics and personalized training plans.

**Highlights:** Guided apnea training sessions, Adaptive difficulty, Training history and stats, Calendar view for sessions, Scheduled training reminders, CO₂ tolerance programs, O₂ enhancement programs

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Yearly | $14.99 | per year |
| BreatheDeep Pro | $4.99 | one-time |


## Frequently asked questions

### Is Forerunner free?

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

### Is BreatheDeep free?

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

### Which has better reviews, Forerunner or BreatheDeep?

Forerunner and BreatheDeep are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Forerunner or BreatheDeep have ads?

Neither Forerunner nor BreatheDeep shows ads.

### Which is updated more often, Forerunner or BreatheDeep?

Forerunner ships an update every 3 days, and BreatheDeep every 2 days. Most recently, Forerunner was updated on October 15, 2026 and BreatheDeep on October 11, 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.*