# Built With Science+ vs TrainWise Fit

The clearest difference is in-app purchases: TrainWise Fit at none against Built With Science+'s 4. TrainWise Fit also leads on review sentiment (100% vs 80%) and rating (5.0 vs 4.8). Built With Science+'s advantage is ratings volume (4.1K vs 3) and update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

TrainWise Fit holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Built With Science+ has 4.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of Built With Science+'s written reviews are positive against 100% of TrainWise Fit's.

Built With Science+ ships an update fortnightly, TrainWise Fit every 2 months. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Built With Science+ | TrainWise Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4.1K ratings)](https://appshunter.io/ios/app/built-with-science-plus/id6446000532/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trainwise-fit/id6448630653/reviews)** |
| Number of ratings | **4.1K** | 3 |
| Positive reviews | 79.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Subscription | **Free** |
| Size | 233 MB | 133 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Built With Science Holdings Corp](https://appshunter.io/developer/1559732895) | [Iulia Baba](https://appshunter.io/developer/1685186906) |

## What reviewers say

### 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


### TrainWise Fit

[App page](https://appshunter.io/ios/app/trainwise-fit/id6448630653)

Achieve your fitness goals with personalized workout and meal plans. Track progress, log meals, and connect with coaches via chat and video calls. Integrates with fitness trackers for comprehensive insights.

**Highlights:** Personalized workout plans, Customized meal plans, Nutrition and hydration tracking, Real-time coach messaging, Progress analytics, Wearable device integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Built With Science+ free?

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

### Is TrainWise Fit free?

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

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

TrainWise Fit is rated higher. Built With Science+ averages 4.8 out of 5 from 4.1K ratings, while TrainWise Fit averages 5.0 from 3 ratings.

### Do Built With Science+ or TrainWise Fit have ads?

Neither Built With Science+ nor TrainWise Fit shows ads.

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

Built With Science+ ships an update fortnightly, and TrainWise Fit every 2 months. Most recently, Built With Science+ was updated on October 17, 2026 and TrainWise Fit on October 3, 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.*