# Gravity Laboratory vs Golds BC

The clearest difference is update cadence: Golds BC at every 6 weeks against Gravity Laboratory's every 7 months. Golds BC also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gravity Laboratory ships an update every 7 months, Golds BC every 6 weeks. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Gravity Laboratory | Golds BC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-laboratory/id1457846980/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 214 MB | 196 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Gravity Laboratory](https://appshunter.io/developer/1457846979) | [GG Broadway Investments Limited Partnership](https://appshunter.io/developer/1447490676) |

## What reviewers say

### Gravity Laboratory

[App page](https://appshunter.io/ios/app/gravity-laboratory/id1457846980)

This comprehensive fitness platform offers evidence-based exercise programs and classes. Track your daily activities, body metrics, and access over 2000 exercises with 3D demonstrations. It caters to both lifestyle and performance athletes.

**Highlights:** Class schedules and opening hours, Daily fitness activity tracking, Body metrics tracking, 2000+ exercises with 3D demos, Preset and custom workouts, Badge earning system, Apple Health sync

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

**In-app purchases:** none


### Golds BC

[App page](https://appshunter.io/ios/app/golds-bc/id6471864251)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Laboratory free?

Gravity Laboratory is free to download, with no in-app purchases.

### Is Golds BC free?

Golds BC is free to download, with no in-app purchases.

### Do Gravity Laboratory or Golds BC have ads?

Neither Gravity Laboratory nor Golds BC shows ads.

### Which is updated more often, Gravity Laboratory or Golds BC?

Gravity Laboratory ships an update every 7 months, and Golds BC every 6 weeks. Most recently, Gravity Laboratory was updated on October 20, 2026 and Golds BC on October 12, 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.*