# Joint Active Systems vs Tango Belt

The clearest difference is update cadence: Tango Belt at every 3 months against Joint Active Systems's every 33 months. Joint Active Systems's advantage is iOS requirement (12.4 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

Joint Active Systems ships an update every 33 months, Tango Belt every 3 months. The most recent releases landed on January 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Joint Active Systems | Tango Belt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tango-belt/id1525845674/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 2 MB | 27 MB |
| Requires iOS | **12.4** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bonutti Technologies](https://appshunter.io/developer/911384806) | [Active Protective Technologies, Inc](https://appshunter.io/developer/1380059161) |

## What reviewers say

### Joint Active Systems

[App page](https://appshunter.io/ios/app/joint-active-systems/id1086503051)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tango Belt

[App page](https://appshunter.io/ios/app/tango-belt/id1525845674)

This app connects to a smart hip protection device to track mobility metrics. It offers easy setup for users and provides caregivers with real-time insights for enhanced safety and connectivity in care settings.

**Highlights:** Device setup and configuration, Secure network connectivity, Real-time mobility metrics tracking, Caregiver visibility into insights, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Joint Active Systems free?

Joint Active Systems is free to download, with no in-app purchases.

### Is Tango Belt free?

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

### Do Joint Active Systems or Tango Belt have ads?

Neither Joint Active Systems nor Tango Belt shows ads.

### Which is updated more often, Joint Active Systems or Tango Belt?

Joint Active Systems ships an update every 33 months, and Tango Belt every 3 months. Most recently, Joint Active Systems was updated on January 1, 2026 and Tango Belt on October 7, 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.*