# ZENTRA Utility vs AlphaDisc™ BLE

The clearest difference is review sentiment: ZENTRA Utility at 13% against AlphaDisc™ BLE's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ZENTRA Utility ships an update every 4 months, AlphaDisc™ BLE every 2 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ZENTRA Utility | AlphaDisc™ BLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/zentra-utility/id1181233790/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 91 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [METER Group, Inc.](https://appshunter.io/developer/1792460527) | [Netafim](https://appshunter.io/developer/591791346) |

## What reviewers say

### ZENTRA Utility

[App page](https://appshunter.io/ios/app/zentra-utility/id1181233790)

Configure and manage METER Data Loggers wirelessly via Bluetooth. View sensor data, adjust settings, test connectivity, and update firmware for compatible devices.

**Highlights:** Wireless Bluetooth connection, View sensor data, Configure device settings, Test cellular connection, Update firmware, Calibrate sensors

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

**In-app purchases:** none


### AlphaDisc™ BLE

[App page](https://appshunter.io/ios/app/alphadisc-ble/id1505204934)

Control and manage your irrigation filter systems remotely. This application connects via Bluetooth to a controller, allowing real-time operation and flushing of self-cleaning filters directly from your smartphone.

**Highlights:** Remote irrigation filter control, Real-time system monitoring, Automated filter flushing, Bluetooth connectivity, Smartphone operation, No cloud account required

**In-app purchases:** none


## Frequently asked questions

### Is ZENTRA Utility free?

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

### Is AlphaDisc™ BLE free?

AlphaDisc™ BLE is free to download, with no in-app purchases.

### Do ZENTRA Utility or AlphaDisc™ BLE have ads?

Neither ZENTRA Utility nor AlphaDisc™ BLE shows ads.

### Which is updated more often, ZENTRA Utility or AlphaDisc™ BLE?

ZENTRA Utility ships an update every 4 months, and AlphaDisc™ BLE every 2 months. Most recently, ZENTRA Utility was updated on October 24, 2026 and AlphaDisc™ BLE on October 6, 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.*