# DENVER BFA vs Grounding, Earthing GroundSync

The clearest difference is review sentiment: Grounding, Earthing GroundSync at 78% against DENVER BFA's 13%. Grounding, Earthing GroundSync also leads on update cadence (weekly vs every 5 months). DENVER BFA's advantage is in-app purchases (none vs 7) and iOS requirement (7.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Grounding, Earthing GroundSync sells 7 in-app purchases, starting at $7.99 per 7 days. DENVER BFA asks for nothing beyond the download.

DENVER BFA ships an update every 5 months, Grounding, Earthing GroundSync weekly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DENVER BFA | Grounding, Earthing GroundSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (16 ratings)](https://appshunter.io/ios/app/grounding-earthing-groundsync/id6740164355/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | 13.3% of reviews | **77.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 16 MB | 64 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [李缘 伍](https://appshunter.io/developer/986252371) | [Amenti Labs LLC](https://appshunter.io/developer/1788668924) |

## What reviewers say

### DENVER BFA

[App page](https://appshunter.io/ios/app/denver-bfa-10/id986252372)

This app connects to a compatible bracelet to track your daily activity, including steps, distance, and calories burned. It also monitors sleep patterns and provides notifications for phone calls and SMS messages directly on the bracelet. Additional features include a self-timer, phone finder, and alarm clock.

**Highlights:** Activity tracking (steps, distance, calories), Sleep monitoring, Phone call and SMS notifications, Pedometer, Self-timer, Find phone function, Alarm clock

**In-app purchases:** none


### Grounding, Earthing GroundSync

[App page](https://appshunter.io/ios/app/grounding-earthing-groundsync/id6740164355)

This app helps you reconnect with nature and improve your well-being through grounding and earthing practices. Track your barefoot walks, discover nature therapy spots, and monitor your health metrics like sleep and heart rate. Learn about the benefits of forest bathing and sunlight exposure to build a consistent wellness routine.

**Highlights:** Log barefoot walks by surface and activity, AI-powered surface detection, Discover local nature therapy spots, Monitor heart rate and sleep trends, Measure sunlight exposure with lux meter, Set and track wellness goals, Educational content on grounding practices

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ground Sync Pro Weekly | $7.99 | per 7 days |
| Ground Sync Pro Weekly | $7.99 | per 7 days |
| Ground Sync Pro | $9.99 | per month |
| Ground Sync Monthly | $9.99 | per month |
| Ground Sync Annual Offer | $19.99 | per year |
| Ground Sync Pro Annual | $59.99 | per year |
| Ground Sync Annual | $59.99 | per year |


## Frequently asked questions

### Is DENVER BFA free?

DENVER BFA is free to download, with no in-app purchases.

### Is Grounding, Earthing GroundSync free?

Grounding, Earthing GroundSync is free to download, with in-app purchases available.

### Do DENVER BFA or Grounding, Earthing GroundSync have ads?

Neither DENVER BFA nor Grounding, Earthing GroundSync shows ads.

### Which is updated more often, DENVER BFA or Grounding, Earthing GroundSync?

DENVER BFA ships an update every 5 months, and Grounding, Earthing GroundSync weekly. Most recently, DENVER BFA was updated on October 16, 2026 and Grounding, Earthing GroundSync on October 25, 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.*