# NLR OpenPATH vs heavybase

The clearest difference is rating: heavybase at 5.0 against NLR OpenPATH's 2.7. NLR OpenPATH's advantage is in-app purchases (none vs 2) and ratings volume (13 vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. heavybase sells 2 in-app purchases, starting at $4.99 per month. NLR OpenPATH asks for nothing beyond the download.

heavybase holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 13 and 4 respectively.

## The numbers

| Metric | NLR OpenPATH | heavybase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (13 ratings)](https://appshunter.io/ios/app/nlr-openpath/id1628058068/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/heavybase/id6762210692/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | **Free** | Freemium |
| Size | 78 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [National Renewable Energy Laboratory](https://appshunter.io/developer/718577950) | [Anne Lise Thorsen](https://appshunter.io/developer/1893382889) |

## What reviewers say

### NLR OpenPATH

[App page](https://appshunter.io/ios/app/nlr-openpath/id1628058068)

Track your travel modes like car, bus, or bike to measure energy use and carbon footprint. Understand your travel patterns, experiment with sustainable options, and contribute to community-level data for better urban planning.

**Highlights:** Track various travel modes, Measure energy consumption, Calculate carbon footprint, Analyze travel patterns, Contribute to community data, Smart background data collection, Annotate travel diary

**Features:** Vision Pro support

**In-app purchases:** none


### heavybase

[App page](https://appshunter.io/ios/app/heavybase/id6762210692)

This fitness app is designed for individuals who struggle with traditional motivation tactics. It focuses on logging actual workouts, building plans from user history, and minimizing distractions. Features include calendar-based templates, a simple interface for quick starts, and visual weekly planning.

**Highlights:** Calendar-based workout templates, AI-generated workout plans, Visual weekly muscle activation view, On-device photo progress tracking, In-app inspiration photo display, Cloud sync across devices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is NLR OpenPATH free?

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

### Is heavybase free?

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

### Which has better reviews, NLR OpenPATH or heavybase?

heavybase is rated higher. NLR OpenPATH averages 2.7 out of 5 from 13 ratings, while heavybase averages 5.0 from 4 ratings.

### Do NLR OpenPATH or heavybase have ads?

Neither NLR OpenPATH nor heavybase shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*