# Orcas Flowmeter vs Affinity+ Field Utility

The clearest difference is rating: Orcas Flowmeter at 4.4 against Affinity+ Field Utility's 3.5. Orcas Flowmeter also leads on iOS requirement (15.6 vs 18.0). On price, ratings volume, 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.

Orcas Flowmeter holds the better App Store score, 4.4 against 3.5. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Orcas Flowmeter ships an update every 5 weeks, Affinity+ Field Utility every 6 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Orcas Flowmeter | Affinity+ Field Utility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/orcas-flowmeter/id703927884/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/affinity-plus-field-utility/id1613603019/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 13 MB | 84 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SoundWater Technologies](https://appshunter.io/developer/703927887) | [R.S.T. Instruments Ltd](https://appshunter.io/developer/1613603021) |

## What reviewers say

### Orcas Flowmeter

[App page](https://appshunter.io/ios/app/orcas-flowmeter/id703927884)

This application connects to an innovative sensor to measure fluid flow through pipes. It guides you through setup, displays real-time readings, and stores historical data. The app remembers location specifications for easy repeated measurements.

**Highlights:** Connects to Orcas Sensor via Bluetooth, Displays real-time fluid flow readings, Stores flow data for up to 365 days, Supports data sharing via email, text, or AirDrop, Saves and re-uses location settings, Offers metric or imperial measurement options

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

**In-app purchases:** none


### Affinity+ Field Utility

[App page](https://appshunter.io/ios/app/affinity-plus-field-utility/id1613603019)

This application simplifies the setup of data communication networks for the geotechnical industry. It automates sensor configuration by scanning digital tags, saving significant installation time and effort in the field. The app provides a user-friendly interface for managing and monitoring instrumentation networks.

**Highlights:** Automated sensor configuration, Bluetooth data logger integration, Digital tag scanning for instruments, Site-based network management, Remote monitoring with alerts and alarms, Data visualization and reporting

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Orcas Flowmeter free?

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

### Is Affinity+ Field Utility free?

Affinity+ Field Utility is free to download, with no in-app purchases.

### Which has better reviews, Orcas Flowmeter or Affinity+ Field Utility?

Orcas Flowmeter is rated higher. Orcas Flowmeter averages 4.4 out of 5 from 5 ratings, while Affinity+ Field Utility averages 3.5 from 2 ratings.

### Do Orcas Flowmeter or Affinity+ Field Utility have ads?

Neither Orcas Flowmeter nor Affinity+ Field Utility shows ads.

### Which is updated more often, Orcas Flowmeter or Affinity+ Field Utility?

Orcas Flowmeter ships an update every 5 weeks, and Affinity+ Field Utility every 6 weeks. Most recently, Orcas Flowmeter was updated on October 23, 2026 and Affinity+ Field Utility on October 30, 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.*