# Enernet vs Echo

The clearest difference is price: Enernet at Free against Echo's $6.99. Enernet also leads on iOS requirement (13.4 vs 17.6). Echo's advantage is update cadence (every 5 days vs every 7 months). On ads, in-app purchases and device support there is nothing between them.

Enernet is free to download; Echo costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Enernet ships an update every 7 months, Echo every 5 days. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Enernet | Echo |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Size | 35 MB | 16 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ampd Energy Limited](https://appshunter.io/developer/1670291569) | [Umi Indigo LLC](https://appshunter.io/developer/1679236790) |

## What reviewers say

### Enernet

[App page](https://appshunter.io/ios/app/enernet/id1672941237)

**Features:** macOS Compatibility

**In-app purchases:** none


### Echo

[App page](https://appshunter.io/ios/app/echo-ai/id6741455864)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Enernet free?

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

### Is Echo free?

Echo costs $6.99, with no in-app purchases.

### Do Enernet or Echo have ads?

Neither Enernet nor Echo shows ads.

### Which is updated more often, Enernet or Echo?

Enernet ships an update every 7 months, and Echo every 5 days. Most recently, Enernet was updated on September 16, 2026 and Echo on September 20, 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.*