# Champion Method vs Built With Science+

The clearest difference is in-app purchases: Champion Method at none against Built With Science+'s 4. Built With Science+'s advantage is ratings volume (3.9K vs 99) and update cadence (every 2 weeks vs every 2 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. Built With Science+ sells 4 in-app purchases, starting at $29.99 per month. Champion Method asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Champion Method against 4.8 for Built With Science+. That said, the two scores are not equally well evidenced: Built With Science+ has 3.9K ratings behind it against 99, so its average is the more settled of the two. Written reviews are what separate them: 69% of Champion Method's written reviews are positive against 80% of Built With Science+'s.

Champion Method ships an update every 2 months, Built With Science+ every 2 weeks. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Champion Method | Built With Science+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (99 ratings)](https://appshunter.io/ios/app/champion-method/id1507204574/reviews) | **[4.8 (3.9K ratings)](https://appshunter.io/ios/app/built-with-science-plus/id6446000532/reviews)** |
| Number of ratings | 99 | **3.9K** |
| Positive reviews | 68.8% of reviews | **79.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 161 MB | 233 MB |
| Requires iOS | **15.1** | 16.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Champion Method Inc](https://appshunter.io/developer/1507204573) | [Built With Science Holdings Corp](https://appshunter.io/developer/1559732895) |

## What reviewers say

### Champion Method

[App page](https://appshunter.io/ios/app/champion-method/id1507204574)

This app provides a 90-day transformation calendar with daily schedules to help you achieve your fitness goals. It offers personalized training plans, workout tracking, nutrition management, and direct communication with a coach. Track your progress with body measurements and photos, and receive reminders for scheduled activities.

**Highlights:** 90-day transformation calendar, Detailed daily workout schedules, Workout tracking and personal bests, Nutrition management, Real-time coach messaging, Progress photo and measurement tracking, Wearable device integration

**Features:** Apple Wallet

**In-app purchases:** none


### Built With Science+

[App page](https://appshunter.io/ios/app/built-with-science-plus/id6446000532)

This intelligent fitness companion offers personalized workout plans and nutrition advice based on scientific insights. It adapts to your progress with real-time feedback, providing guidance for continuous gains and informed health decisions.

**Highlights:** Hyper-Personalized Workouts, Progressive Overload Guidance, Real-Time Diet Adjustments, AI-Powered Meal Scanner, 250+ Exercise Tutorials, Daily Knowledge Boosters, AI Fitness & Nutrition Assistant

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $29.99 | per month |
| Annual Membership | $189.00 | per year |
| Intermediate Program Unlock | $49.00 | one-time |
| Beginner Program Unlock | $49.00 | one-time |

**What reviewers like**

- 👍 Comprehensive fitness and nutrition tracking
- 🚀 Convenient all-in-one app
- 📚 Helpful educational lessons
- 💪 Science-backed program
- 🎯 Customized and adaptive workouts

**What reviewers complain about**

- 🐛 Occasional performance issues and bugs
- 🔍 Limited food database and recipe options
- 📱 Lack of integration with other fitness apps and devices
- 🕰️ Inflexible workout scheduling
- 💬 Limited human interaction and coaching support

**Reported bugs**

- Workout data sometimes gets lost or marked incomplete
- App takes a long time to open
- Login and sign-up issues for existing customers
- Inconsistent exercise recommendations and adjustments

**Requested features**

- Add ability to create and save custom recipes
- Integrate with Apple Health and other fitness platforms
- Provide more flexibility in workout scheduling
- Enhance human coaching and support features
- Improve performance and stability


## Frequently asked questions

### Is Champion Method free?

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

### Is Built With Science+ free?

Built With Science+ is free to download, with in-app purchases available.

### Which has better reviews, Champion Method or Built With Science+?

Built With Science+ is rated higher. Champion Method averages 4.7 out of 5 from 99 ratings, while Built With Science+ averages 4.8 from 3.9K ratings.

### Do Champion Method or Built With Science+ have ads?

Neither Champion Method nor Built With Science+ shows ads.

### Which is updated more often, Champion Method or Built With Science+?

Champion Method ships an update every 2 months, and Built With Science+ every 2 weeks. Most recently, Champion Method was updated on September 30, 2026 and Built With Science+ on September 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.*