# SoloCUE vs OPTISONIC 6300 P

SoloCUE and OPTISONIC 6300 P are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SoloCUE | OPTISONIC 6300 P |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/solocue/id6449558813/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | — |
| Size | 71 MB | 42 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Badger Meter, Inc.](https://appshunter.io/developer/1175068022) | [KROHNE Messtechnik GmbH](https://appshunter.io/developer/1445655816) |

## What reviewers say

### 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


### OPTISONIC 6300 P

[App page](https://appshunter.io/ios/app/optisonic-6300-p/id6723896425)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoloCUE free?

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

### Is OPTISONIC 6300 P free?

OPTISONIC 6300 P is free to download, with no in-app purchases.

### Do SoloCUE or OPTISONIC 6300 P have ads?

Neither SoloCUE nor OPTISONIC 6300 P shows ads.

### Which is updated more often, SoloCUE or OPTISONIC 6300 P?

SoloCUE ships an update every 5 months, and OPTISONIC 6300 P every 5 months. Most recently, SoloCUE was updated on October 15, 2026 and OPTISONIC 6300 P on October 19, 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.*