# Burn Boot Camp vs Spark Member

The clearest difference is review sentiment: Burn Boot Camp at 69% against Spark Member's 18%. Burn Boot Camp also leads on rating (4.9 vs 3.7) and ratings volume (17K vs 362). Spark Member's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads 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.

Burn Boot Camp holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Burn Boot Camp has 17K ratings behind it against 362, so its average is the more settled of the two. Written reviews point the same way: 69% of Burn Boot Camp's written reviews are positive against 18% of Spark Member's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Burn Boot Camp | Spark Member |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17K ratings)](https://appshunter.io/ios/app/burn-boot-camp/id1105536643/reviews)** | [3.7 (362 ratings)](https://appshunter.io/ios/app/spark-member/id1453013929/reviews) |
| Number of ratings | **17K** | 362 |
| Positive reviews | **68.6% of reviews** | 17.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 107 MB | 31 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [KLINE FRANCHISING, INC.](https://appshunter.io/developer/1448265658) | [Spark Membership LLC](https://appshunter.io/developer/1448107941) |

## What reviewers say

### Burn Boot Camp

[App page](https://appshunter.io/ios/app/burn-boot-camp/id1105536643)

This app offers a comprehensive fitness experience with live-streamed boot camps, on-demand workouts, and nutritional guidance. It focuses on building strength, confidence, and community for women and their families, including features for booking classes and tracking progress.

**Highlights:** Live-streamed boot camps, On-demand workout library, Nutritional support, Book classes and meetings, Track fitness progress, Purchase activewear and supplements

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Awesome workouts
- 👍 User-friendly app
- 💪 Supportive community
- 🔥 Transformative results
- 🎉 Motivating trainers

**What reviewers complain about**

- 🐛 Glitches and login issues
- ⚠️ Unreliable app performance
- 💰 Expensive on-demand access
- 📆 Lack of yearly attendance tracking
- 🗓️ Calendar integration issues

**Reported bugs**

- App crashes and freezes
- Membership not recognized
- Inconsistent camp booking functionality
- Syncing issues with Mindbody account

**Requested features**

- Yearly camp attendance tracking
- Ability to book multiple childcare spots
- Automated waitlist notifications
- Customizable profile pictures
- Option to review individual camps


### Spark Member

[App page](https://appshunter.io/ios/app/spark-member/id1453013929)

Access award-winning martial arts programs, register for events, and stay updated with school news. Manage your enrollment, track progress, and connect with instructors.

**Highlights:** Event registration, Program enrollment, School updates, Messaging, Curriculum videos, Progress tracking, Class scheduling

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great performance
- 👍 User-friendly app
- 💡 Helpful for martial arts training
- 🔒 Secure login process

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 🤖 Poor customer support
- 📆 Lack of calendar integration
- 🔍 Confusing user interface

**Reported bugs**

- Unable to check in to classes
- App crashes after updates
- Login issues and password reset problems
- Inconsistent data and missing information

**Requested features**

- Add recurring booking feature
- Integrate with Google/Apple Calendar
- Improve check-in process
- Provide more customization options


## Frequently asked questions

### Is Burn Boot Camp free?

Burn Boot Camp is free to download, with no in-app purchases.

### Is Spark Member free?

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

### Which has better reviews, Burn Boot Camp or Spark Member?

Burn Boot Camp is rated higher. Burn Boot Camp averages 4.9 out of 5 from 17K ratings, while Spark Member averages 3.7 from 362 ratings.

### Do Burn Boot Camp or Spark Member have ads?

Neither Burn Boot Camp nor Spark Member shows ads.

### Which is updated more often, Burn Boot Camp or Spark Member?

Burn Boot Camp ships an update every 3 weeks, and Spark Member every 3 weeks. Most recently, Burn Boot Camp was updated on October 30, 2026 and Spark Member on October 29, 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.*