# Speediance vs Built With Science+

The clearest difference is review sentiment: Built With Science+ at 80% against Speediance's 37%. Built With Science+ also leads on rating (4.8 vs 4.4) and ratings volume (5.3K vs 13). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Speediance sells 8 in-app purchases, starting at $12.99 per month and Built With Science+ sells 4 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

Built With Science+ holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Built With Science+ has 5.3K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 37% of Speediance's written reviews are positive against 80% of Built With Science+'s.

Speediance ships an update every 9 days, Built With Science+ fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Speediance | Built With Science+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (13 ratings)](https://appshunter.io/ios/app/speediance-home-workout/id1612755038/reviews) | **[4.8 (5.3K ratings)](https://appshunter.io/ios/app/built-with-science-plus/id6446000532/reviews)** |
| Number of ratings | 13 | **5.3K** |
| Positive reviews | 36.8% of reviews | **80.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Subscription | Subscription |
| Size | 475 MB | 235 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Speediance Living Technology Co., Ltd](https://appshunter.io/developer/1632165270) | [Built With Science Holdings Corp](https://appshunter.io/developer/1559732895) |

## What reviewers say

### Speediance

[App page](https://appshunter.io/ios/app/speediance-home-workout/id1612755038)

This app is your AI wellness partner, managing your entire health journey. It logs workouts and meals, provides real-time body analytics, and offers adaptive training programs based on AI and sports science. Connect smart equipment for enhanced features like game-based workouts and multiplayer racing.

**Highlights:** AI-powered adaptive training programs, Real-time body analytics, Effortless AI meal and workout logging, Integrated health and recovery insights, Science-backed training cycles, Game-based workouts and multiplayer racing, Real-time strength assessment

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legacy | $12.99 | per month |
| Wellness Plus Monthly | $19.99 | per month |
| Legacy | $24.99 | per month |
| Annual Wellness+ | $129.99 | per year |
| Wellness Plus  Annual | $169.99 | per year |
| Legacy | $249.99 | per year |
| Wellness Plus 2-Persons Family Plan | $269.99 | per year |
| Legacy | $289.99 | per year |


### 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 Speediance free?

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

### Is Built With Science+ free?

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

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

Built With Science+ is rated higher. Speediance averages 4.4 out of 5 from 13 ratings, while Built With Science+ averages 4.8 from 5.3K ratings.

### Do Speediance or Built With Science+ have ads?

Neither Speediance nor Built With Science+ shows ads.

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

Speediance ships an update every 9 days, and Built With Science+ fortnightly. Most recently, Speediance was updated on November 3, 2026 and Built With Science+ on November 5, 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.*