# eForestrails vs ECHO Application

The clearest difference is update cadence: eForestrails at every 5 weeks against ECHO Application's every 12 months. eForestrails also leads on iOS requirement (8.0 vs 16.6). 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.

eForestrails ships an update every 5 weeks, ECHO Application every 12 months. The most recent releases landed on November 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | eForestrails | ECHO Application |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Size | 227 MB | 43 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LadyBird Environmental Consulting LLP](https://appshunter.io/developer/1610706833) | [Ajay Vaidya](https://appshunter.io/developer/1514064236) |

## What reviewers say

### eForestrails

[App page](https://appshunter.io/ios/app/eforestrails-karnala/id1614549485)

**In-app purchases:** none


### ECHO Application

[App page](https://appshunter.io/ios/app/echo-application/id6471488790)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eForestrails free?

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

### Is ECHO Application free?

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

### Do eForestrails or ECHO Application have ads?

Neither eForestrails nor ECHO Application shows ads.

### Which is updated more often, eForestrails or ECHO Application?

eForestrails ships an update every 5 weeks, and ECHO Application every 12 months. Most recently, eForestrails was updated on November 7, 2026 and ECHO Application on October 27, 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.*