# Aqua vs EZ Start Plus

The clearest difference is rating: EZ Start Plus at 1.7 against Aqua's 1.0. EZ Start Plus also leads on ratings volume (11 vs 2). Aqua's advantage is iOS requirement (11.0 vs 17). On price, review sentiment, update cadence and ads there is nothing between them.

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

EZ Start Plus holds the better App Store score, 1.7 against 1.0. That said, the two scores are not equally well evidenced: EZ Start Plus has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Aqua ships an update every 5 months, EZ Start Plus every 7 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Aqua | EZ Start Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/aqua-alert/id1509846931/reviews) | **[1.7 (11 ratings)](https://appshunter.io/ios/app/ez-start-plus/id6451242410/reviews)** |
| Number of ratings | 2 | **11** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 15 MB | 32 MB |
| Requires iOS | **11.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Canature WaterGroup USA Inc.](https://appshunter.io/developer/1509846930) | [NORITZ CORP.](https://appshunter.io/developer/1404677590) |

## What reviewers say

### Aqua

[App page](https://appshunter.io/ios/app/aqua-alert/id1509846931)

Monitor and control your compatible water softener directly from your smartphone. This app works with specific new models equipped with Aqua Alert technology for convenient home water management.

**Highlights:** Remote water softener monitoring, Remote water softener control, Compatibility with specific smart softeners, Convenient home water management

**Features:** macOS Compatibility

**In-app purchases:** none


### EZ Start Plus

[App page](https://appshunter.io/ios/app/ez-start-plus/id6451242410)

Control your Noritz water heater remotely from your mobile device. Adjust settings, schedules, and perform maintenance tasks like gas conversion with ease.

**Highlights:** Remote operation control, Adjust temperature and schedules, Unit settings configuration, Gas conversion tool, Check unit status, Operate parts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aqua free?

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

### Is EZ Start Plus free?

EZ Start Plus is free to download, with no in-app purchases.

### Which has better reviews, Aqua or EZ Start Plus?

EZ Start Plus is rated higher. Aqua averages 1.0 out of 5 from 2 ratings, while EZ Start Plus averages 1.7 from 11 ratings.

### Do Aqua or EZ Start Plus have ads?

Neither Aqua nor EZ Start Plus shows ads.

### Which is updated more often, Aqua or EZ Start Plus?

Aqua ships an update every 5 months, and EZ Start Plus every 7 months. Most recently, Aqua was updated on October 12, 2026 and EZ Start Plus on October 24, 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.*