# SleepPulse vs Boost VO2

The clearest difference is device support: Boost VO2 at 2 against SleepPulse's —. SleepPulse's advantage is iOS requirement (12.0 vs 15.1). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | SleepPulse | Boost VO2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/boost-vo2-norwegian-4x4/id6748565289/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free |
| Size | 19 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SpocksClub](https://appshunter.io/developer/413642306) | [Derinbogaz Ventures](https://appshunter.io/developer/1823779408) |

## What reviewers say

### SleepPulse

[App page](https://appshunter.io/ios/app/sleeppulse/id6472856800)

**In-app purchases:** none


### Boost VO2

[App page](https://appshunter.io/ios/app/boost-vo2-norwegian-4x4/id6748565289)

Improve your running performance and VO2 max with the scientifically proven Norwegian 4x4 interval training method. This app offers personalized plans, guided workouts with audio cues, and automatic phase transitions to help you achieve better aerobic fitness.

**Highlights:** Norwegian 4x4 interval training, Personalized training plans, Guided audio coaching, Automatic phase transitions, Estimated VO2 max improvements, Customizable workouts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SleepPulse free?

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

### Is Boost VO2 free?

Boost VO2 is free to download, with no in-app purchases.

---

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