# Shelly BLE Debug vs Drill Assistant

The clearest difference is review sentiment: Drill Assistant at 100% against Shelly BLE Debug's 42%. Drill Assistant also leads on update cadence (every 3 weeks vs every 2 months). Shelly BLE Debug's advantage is iOS requirement (15.0 vs 17.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Shelly BLE Debug ships an update every 2 months, Drill Assistant every 3 weeks. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Shelly BLE Debug | Drill Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/shelly-ble-debug/id6449539118/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 41.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 4 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SHELLY EUROPE EOOD](https://appshunter.io/developer/1521653049) | [Eugene Lysenko](https://appshunter.io/developer/941355435) |

## What reviewers say

### Shelly BLE Debug

[App page](https://appshunter.io/ios/app/shelly-ble-debug/id6449539118)

Configure and manage Shelly Bluetooth Low Energy devices. Update firmware, pair your phone, and control beacon and buzzer functions. Easily locate your devices with this utility.

**Highlights:** Update device firmware, Pair device with phone, Turn beacon on/off, Control buzzer (if available), Locate device (if available)

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

**In-app purchases:** none


### Drill Assistant

[App page](https://appshunter.io/ios/app/drill-assistant/id6499096604)

This app helps you memorize foreign words, phrases, song lyrics, and more with customizable text-to-speech playback. It offers various learning modes, remote control via Apple Watch, and easy list management for personalized learning on the go.

**Highlights:** Customizable Text-to-Speech playback, Multiple playback modes (repeat, random, reverse), Apple Watch companion app for remote control, Intuitive editor for list management, Import/export lists in JSON format, Adjustable voice rate, pitch, and pauses

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shelly BLE Debug free?

Shelly BLE Debug is free to download, with no in-app purchases.

### Is Drill Assistant free?

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

### Do Shelly BLE Debug or Drill Assistant have ads?

Neither Shelly BLE Debug nor Drill Assistant shows ads.

### Which is updated more often, Shelly BLE Debug or Drill Assistant?

Shelly BLE Debug ships an update every 2 months, and Drill Assistant every 3 weeks. Most recently, Shelly BLE Debug was updated on October 9, 2026 and Drill Assistant on October 5, 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.*