# WHOOP vs ASP Boost+

The clearest difference is monetization model: ASP Boost+ at free against WHOOP's free with in-app purchases. ASP Boost+ also leads on iOS requirement (15.1 vs 18.0). WHOOP's advantage is ratings volume (89K vs 1) and chart position (#64 vs unranked). On price, rating, update cadence and ads there is nothing between them.

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

ASP Boost+ holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: WHOOP has 89K ratings behind it against 1, so its average is the more settled of the two.

WHOOP ships an update weekly, ASP Boost+ every 2 weeks. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | WHOOP | ASP Boost+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (89K ratings)](https://appshunter.io/ios/app/whoop/id933944389/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/asp-boost-plus/id6755901105/reviews)** |
| Number of ratings | **89K** | 1 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#64** | — |
| Size | 525 MB | 57 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [WHOOP](https://appshunter.io/developer/933944388) | [Atlantic Baseball Club LLC](https://appshunter.io/developer/1440230262) |

## What reviewers say

### WHOOP

[App page](https://appshunter.io/ios/app/whoop/id933944389)

**Currently charting:** #64 Top Free · Health & Fitness (US App Store)

This wearable device and companion app provide in-depth health insights, including sleep, recovery, and strain levels. It offers personalized coaching and recommendations based on your body's unique physiology to help you achieve your health and fitness goals.

**Highlights:** Personalized Sleep Insights, Daily Recovery Score, Cardiovascular & Muscular Strain Measurement, Real-time Stress Score, Behavior Tracking & Guidance, AI-powered Health Coach, Menstrual Cycle Insights

**In-app purchases:** none

**What reviewers like**

- 🚀 Great data and insights
- 🔒 Accurate sleep and recovery tracking
- 👍 Helpful for improving health and fitness
- 🚀 Innovative concept and technology
- 👍 Motivating and life-changing

**What reviewers complain about**

- 🐛 Connectivity issues and data sync problems
- 🔋 Battery life concerns
- 👎 Expensive subscription model
- 👎 Poor customer service and support
- 👎 Inaccurate data and metrics

**Reported bugs**

- Strap disconnecting frequently from app
- Inconsistent and unreliable data tracking
- App crashes and performance issues

**Requested features**

- Improved sleep and recovery suggestions
- Better integration with other fitness apps and devices
- More customization options for tracking
- Ability to manually log activities and workouts


### ASP Boost+

[App page](https://appshunter.io/ios/app/asp-boost-plus/id6755901105)

This app is a comprehensive training companion for baseball athletes and coaches. It allows users to track performance metrics, monitor throwing and hitting velocities, and manage arm care protocols. Features include intensity-based programming, exercise history, and video demonstrations for proper form.

**Highlights:** Track workout performance and metrics, Monitor throwing and bat speeds, Automatic PR detection for strength gains, Intensity-based training programming, Video demonstrations for exercise form, Arm care protocols and throwing workload tracking, Team workout assignment and monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is WHOOP free?

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

### Is ASP Boost+ free?

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

### Which has better reviews, WHOOP or ASP Boost+?

ASP Boost+ is rated higher. WHOOP averages 4.8 out of 5 from 89K ratings, while ASP Boost+ averages 5.0 from 1 ratings.

### Do WHOOP or ASP Boost+ have ads?

Neither WHOOP nor ASP Boost+ shows ads.

### Which is updated more often, WHOOP or ASP Boost+?

WHOOP ships an update weekly, and ASP Boost+ every 2 weeks. Most recently, WHOOP was updated on October 21, 2026 and ASP Boost+ on October 13, 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.*