# ADI vs Phytech Frost

The clearest difference is ads: Phytech Frost at none against ADI's shown. Phytech Frost also leads on monetization model (free vs ad-supported). ADI's advantage is rating (3.4 vs 3.0) and iOS requirement (13.0 vs 15.1). On price, ratings volume, update cadence 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.

ADI holds the better App Store score, 3.4 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

ADI ships an update every 2 months, Phytech Frost every 3 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ADI | Phytech Frost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/adi-ble/id1281904615/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/phytech-frost/id1582696544/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 33 MB | 75 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amiad Water Systems Ltd.](https://appshunter.io/developer/1281904614) | [Phytech, LTD](https://appshunter.io/developer/889024733) |

## What reviewers say

### ADI

[App page](https://appshunter.io/ios/app/adi-ble/id1281904615)

This application allows users to connect with specific controllers to view real-time data from filter systems. Users can also modify configurations and export settings and logs for analysis.

**Highlights:** Connect to ADI-P and ADI-X Controllers, View real-time filter system information, Change system configuration, Export settings, Export logs

**In-app purchases:** none


### Phytech Frost

[App page](https://appshunter.io/ios/app/phytech-frost/id1582696544)

This application continuously monitors ambient temperature to provide real-time frost alerts. Receive instant push notifications to protect your assets from freezing conditions.

**Highlights:** Continuous temperature measuring, Real-time push notifications, Frost alerts, Temperature monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is ADI free?

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

### Is Phytech Frost free?

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

### Which has better reviews, ADI or Phytech Frost?

ADI is rated higher. ADI averages 3.4 out of 5 from 5 ratings, while Phytech Frost averages 3.0 from 2 ratings.

### Do ADI or Phytech Frost have ads?

ADI shows ads; Phytech Frost does not.

### Which is updated more often, ADI or Phytech Frost?

ADI ships an update every 2 months, and Phytech Frost every 3 months. Most recently, ADI was updated on October 24, 2026 and Phytech Frost on October 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.*