# Echargo vs Elz Smart Lock

The clearest difference is update cadence: Elz Smart Lock at daily against Echargo's every 2 months. Elz Smart Lock also leads on iOS requirement (12.0 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.

Echargo ships an update every 2 months, Elz Smart Lock daily. The most recent releases landed on August 15, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Echargo | Elz Smart Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 55 MB | 31 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [RAQUUN IOT YAZILIM SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1631842881) | [Elz Teknoloji](https://appshunter.io/developer/1798933163) |

## What reviewers say

### Echargo

[App page](https://appshunter.io/ios/app/echargo/id1635985185)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Elz Smart Lock

[App page](https://appshunter.io/ios/app/elz-smart-lock/id6742548711)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Echargo free?

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

### Is Elz Smart Lock free?

Elz Smart Lock is free to download, with no in-app purchases.

### Do Echargo or Elz Smart Lock have ads?

Neither Echargo nor Elz Smart Lock shows ads.

### Which is updated more often, Echargo or Elz Smart Lock?

Echargo ships an update every 2 months, and Elz Smart Lock daily. Most recently, Echargo was updated on August 15, 2026 and Elz Smart Lock on September 15, 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.*