# Orcas Flowmeter vs CIRCORSmart

The clearest difference is rating: CIRCORSmart at 5.0 against Orcas Flowmeter's 4.4. 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.

CIRCORSmart holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

Orcas Flowmeter ships an update every 5 weeks, CIRCORSmart every 3 weeks. The most recent releases landed on July 20, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Orcas Flowmeter | CIRCORSmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/orcas-flowmeter/id703927884/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/circorsmart/id1540756845/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 16 MB | 13 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [SoundWater Technologies](https://appshunter.io/developer/703927887) | [CIRCOR International, Inc.](https://appshunter.io/developer/1389362361) |

## 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


### CIRCORSmart

[App page](https://appshunter.io/ios/app/circorsmart/id1540756845)

Access critical product data, maintenance procedures, and support information in the field by scanning QR/NFC tags. Manage installations, upload photos, and record maintenance notes to improve uptime and business operations.

**Highlights:** QR/NFC product scanning, Access specs and drawings, Maintenance procedures, Installation management, Field photo uploads, Maintenance notes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Orcas Flowmeter free?

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

### Is CIRCORSmart free?

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

### Which has better reviews, Orcas Flowmeter or CIRCORSmart?

CIRCORSmart is rated higher. Orcas Flowmeter averages 4.4 out of 5 from 5 ratings, while CIRCORSmart averages 5.0 from 3 ratings.

### Do Orcas Flowmeter or CIRCORSmart have ads?

Neither Orcas Flowmeter nor CIRCORSmart shows ads.

### Which is updated more often, Orcas Flowmeter or CIRCORSmart?

Orcas Flowmeter ships an update every 5 weeks, and CIRCORSmart every 3 weeks. Most recently, Orcas Flowmeter was updated on July 20, 2026 and CIRCORSmart on June 3, 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.*