# Gravity Laboratory vs TribeSync

The clearest difference is update cadence: TribeSync at weekly against Gravity Laboratory's every 6 months. Gravity Laboratory's advantage is iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Gravity Laboratory against 5.0 for TribeSync. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Gravity Laboratory ships an update every 6 months, TribeSync weekly. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Gravity Laboratory | TribeSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-laboratory/id1457846980/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/tribesync/id6748545925/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free | Free |
| Size | 176 MB | 69 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Gravity Laboratory Calisthenics Ltd](https://appshunter.io/developer/1457846979) | [Timothy Sabo](https://appshunter.io/developer/1826190492) |

## 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

**In-app purchases:** none


### TribeSync

[App page](https://appshunter.io/ios/app/tribesync/id6748545925)

Log detailed workout data including sets and reps, and review your training history. Create and manage groups to monitor athletes and assign workouts, ideal for individuals and teams.

**Highlights:** Log sets and reps, View workout history, Create training groups, Assign and monitor workouts, Manage athletes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Laboratory free?

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

### Is TribeSync free?

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

### Which has better reviews, Gravity Laboratory or TribeSync?

Gravity Laboratory and TribeSync are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Gravity Laboratory or TribeSync have ads?

Neither Gravity Laboratory nor TribeSync shows ads.

### Which is updated more often, Gravity Laboratory or TribeSync?

Gravity Laboratory ships an update every 6 months, and TribeSync weekly. Most recently, Gravity Laboratory was updated on October 3, 2026 and TribeSync on October 9, 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.*