# M2MTRACK PRO vs Water Eject

The clearest difference is in-app purchases: M2MTRACK PRO at none against Water Eject's 2. M2MTRACK PRO also leads on iOS requirement (12.1 vs 16). On price, ads and device support there is nothing between them.

Both are free to download. Water Eject sells 2 in-app purchases, starting at $4.99 per 7 days. M2MTRACK PRO asks for nothing beyond the download.

## The numbers

| Metric | M2MTRACK PRO | Water Eject |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/water-eject-clear-wave/id6758906735/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 68 MB | 18 MB |
| Requires iOS | **12.1** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global Open Data SAC](https://appshunter.io/developer/1652814827) | [BERIL BERA GUENES](https://appshunter.io/developer/1875668516) |

## What reviewers say

### M2MTRACK PRO

[App page](https://appshunter.io/ios/app/m2mtrack-pro/id6739153934)

**Features:** macOS Compatibility

**In-app purchases:** none


### Water Eject

[App page](https://appshunter.io/ios/app/water-eject-clear-wave/id6758906735)

This utility app helps test speakers and headphones by generating sounds across a wide frequency range. It also includes a decibel meter to monitor environmental noise levels in real-time, making it useful for audio system analysis and speaker checks.

**Highlights:** Speaker and headphone testing, Frequency sound generation (0-20,000 Hz), Real-time decibel meter, Environmental noise measurement, Audio system analysis

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Water Eject Weekly | $4.99 | per 7 days |
| Water Eject Annual | $24.99 | per year |


## Frequently asked questions

### Is M2MTRACK PRO free?

M2MTRACK PRO is free to download, with no in-app purchases.

### Is Water Eject free?

Water Eject is free to download, with in-app purchases available.

### Do M2MTRACK PRO or Water Eject have ads?

Neither M2MTRACK PRO nor Water Eject shows ads.

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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.*