# Echa Authenticator vs Olimpia Splendid Maestro

The clearest difference is iOS requirement: Echa Authenticator at 8.0 against Olimpia Splendid Maestro's 13.0. 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 | Echa Authenticator | Olimpia Splendid Maestro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (3 ratings)](https://appshunter.io/ios/app/olimpia-splendid-maestro/id1510707814/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 31 months |
| Monetization | — | Free |
| Size | 142 MB | 12 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avenla Oy](https://appshunter.io/developer/1087284482) | [Olimpia Splendid S.p.A.](https://appshunter.io/developer/1347182599) |

## What reviewers say

### Echa Authenticator

[App page](https://appshunter.io/ios/app/echa-authenticator/id1463501676)

**Features:** macOS Compatibility

**In-app purchases:** none


### Olimpia Splendid Maestro

[App page](https://appshunter.io/ios/app/olimpia-splendid-maestro/id1510707814)

Control your home comfort system remotely via Bluetooth, Wi-Fi, or cellular connection. This application is compatible with specific smart and pro models.

**Highlights:** Bluetooth control, Wi-Fi control, 3G/4G connection, Remote access, Smart and Pro model compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Echa Authenticator free?

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

### Is Olimpia Splendid Maestro free?

Olimpia Splendid Maestro is free to download, with no in-app purchases.

### Do Echa Authenticator or Olimpia Splendid Maestro have ads?

Neither Echa Authenticator nor Olimpia Splendid Maestro 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.*