# Level365 Softphone vs Master Clear Salt System

The clearest difference is rating: Level365 Softphone at 2.7 against Master Clear Salt System's 1.0. Level365 Softphone also leads on ratings volume (7 vs 2). Master Clear Salt System's advantage is update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). 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.

Level365 Softphone holds the better App Store score, 2.7 against 1.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Level365 Softphone ships an update every 3 months, Master Clear Salt System every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Level365 Softphone | Master Clear Salt System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (7 ratings)](https://appshunter.io/ios/app/level365-softphone/id6447907051/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/master-clear-salt-system/id6738960674/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 119 MB | 62 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Level365](https://appshunter.io/developer/1056247358) | [Master Spas](https://appshunter.io/developer/574204539) |

## What reviewers say

### Level365 Softphone

[App page](https://appshunter.io/ios/app/level365-softphone/id6447907051)

This communication app extends business phone system features to mobile devices. It allows users to maintain their professional identity for calls, transfer calls seamlessly, and manage contacts, voicemail, and call history. It also offers free app-to-app calls and customizable answering rules.

**Highlights:** Unified communications solution, Maintain professional identity, Seamless call transfer, Free app-to-app calls, Contact and voicemail management, Customizable answering rules

**In-app purchases:** none


### Master Clear Salt System

[App page](https://appshunter.io/ios/app/master-clear-salt-system/id6738960674)

Monitor and control your spa's water chemistry remotely. Adjust settings, check salt levels, and manage chlorine cycles to ensure optimal water quality with minimal effort.

**Highlights:** Monitor salt level, Adjust chlorine sensor sensitivity, Manually override chlorine cycle, Check Smart Cell life, Remote control and monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is Level365 Softphone free?

Level365 Softphone is free to download, with no in-app purchases.

### Is Master Clear Salt System free?

Master Clear Salt System is free to download, with no in-app purchases.

### Which has better reviews, Level365 Softphone or Master Clear Salt System?

Level365 Softphone is rated higher. Level365 Softphone averages 2.7 out of 5 from 7 ratings, while Master Clear Salt System averages 1.0 from 2 ratings.

### Do Level365 Softphone or Master Clear Salt System have ads?

Neither Level365 Softphone nor Master Clear Salt System shows ads.

### Which is updated more often, Level365 Softphone or Master Clear Salt System?

Level365 Softphone ships an update every 3 months, and Master Clear Salt System every 3 weeks. Most recently, Level365 Softphone was updated on October 25, 2026 and Master Clear Salt System 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.*