# ESP Alexa vs BLE Serial tiny

The clearest difference is update cadence: BLE Serial tiny at every 3 weeks against ESP Alexa's every 2 months. ESP Alexa's advantage is iOS requirement (11.0 vs 15.0). 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.

ESP Alexa ships an update every 2 months, BLE Serial tiny every 3 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ESP Alexa | BLE Serial tiny |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/esp-alexa/id1464127534/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [Ed Nieuwenhuys](https://appshunter.io/developer/1602239702) |

## What reviewers say

### ESP Alexa

[App page](https://appshunter.io/ios/app/esp-alexa/id1464127534)

This SDK enables developers to integrate Amazon's Alexa Voice Service and Google Voice Assistant into ESP32 microcontroller-based devices. It's designed for evaluating voice assistant integrations in smart speakers and IoT products.

**Highlights:** Alexa Voice Service integration, Google Voice Assistant integration, Dialogflow conversational interface, ESP32 microcontroller support, IoT device integration, Voice assistant evaluation

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

**In-app purchases:** none


### BLE Serial tiny

[App page](https://appshunter.io/ios/app/ble-serial-tiny/id1607862132)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESP Alexa free?

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

### Is BLE Serial tiny free?

BLE Serial tiny is free to download, with no in-app purchases.

### Do ESP Alexa or BLE Serial tiny have ads?

Neither ESP Alexa nor BLE Serial tiny shows ads.

### Which is updated more often, ESP Alexa or BLE Serial tiny?

ESP Alexa ships an update every 2 months, and BLE Serial tiny every 3 weeks. Most recently, ESP Alexa was updated on October 4, 2026 and BLE Serial tiny on October 2, 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.*