# Echo Tracking vs Ignição 4

The clearest difference is iOS requirement: Echo Tracking at 9.1 against Ignição 4's 15.1. 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.

## The numbers

| Metric | Echo Tracking | Ignição 4 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free | — |
| Size | 78 MB | 22 MB |
| Requires iOS | **9.1** | 15.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OLYMPUS DESENVOLVIMENTO DE SOFTWARE LTDA](https://appshunter.io/developer/1231084149) | [Cativa Tecnologia e Servicos Digitais](https://appshunter.io/developer/1498249979) |

## What reviewers say

### Echo Tracking

[App page](https://appshunter.io/ios/app/echo-tracking/id1245288694)

This app allows users to share their real-time location with a trusted group. It sends notifications when a user starts a journey and allows group members to track each other's progress for safety.

**Highlights:** Create and invite members to groups, Notify group of your movement, Real-time location tracking, Receive proximity notifications, Share location with group members

**Features:** macOS Compatibility

**In-app purchases:** none


### Ignição 4

[App page](https://appshunter.io/ios/app/ignicao-4/id6742420895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Echo Tracking free?

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

### Is Ignição 4 free?

Ignição 4 is free to download, with no in-app purchases.

### Do Echo Tracking or Ignição 4 have ads?

Neither Echo Tracking nor Ignição 4 shows ads.

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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.*