# S4C vs SoloCUE

The clearest difference is rating: SoloCUE at 4.0 against S4C's 1.0. S4C's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (11.0 vs 16.0). On price, ratings volume, 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.

SoloCUE holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

S4C ships an update every 2 months, SoloCUE every 5 months. The most recent releases landed on September 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | S4C | SoloCUE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/s4c-us/id1511502113/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/solocue/id6449558813/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 38 MB | 71 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SUTO iTEC (China) Co. Ltd](https://appshunter.io/developer/1511502112) | [Badger Meter, Inc.](https://appshunter.io/developer/1175068022) |

## What reviewers say

### S4C

[App page](https://appshunter.io/ios/app/s4c-us/id1511502113)

This utility app allows users to configure a specific ultrasonic sensor model. It provides real-time data visualization from the connected sensors, aiding in setup and monitoring.

**Highlights:** Configure ultrasonic sensor S461, View real-time sensor data, Sensor monitoring, US configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### SoloCUE

[App page](https://appshunter.io/ios/app/solocue/id6449558813)

This app enables service technicians to remotely monitor, set up, and diagnose specific ultrasonic flow and thermal energy meters. It allows for saving and sharing meter configurations via Bluetooth connection. Requires a mobile device with Bluetooth 4.2 or later.

**Highlights:** Monitor ultrasonic flow meters, Setup meter configurations, Diagnose meter issues, Save and share meter settings, Bluetooth connectivity, Compatible with specific Dynasonics meters

**In-app purchases:** none


## Frequently asked questions

### Is S4C free?

S4C is free to download, with no in-app purchases.

### Is SoloCUE free?

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

### Which has better reviews, S4C or SoloCUE?

SoloCUE is rated higher. S4C averages 1.0 out of 5 from 1 ratings, while SoloCUE averages 4.0 from 1 ratings.

### Do S4C or SoloCUE have ads?

Neither S4C nor SoloCUE shows ads.

### Which is updated more often, S4C or SoloCUE?

S4C ships an update every 2 months, and SoloCUE every 5 months. Most recently, S4C was updated on September 16, 2026 and SoloCUE 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.*