Bluebits vs HydroCalc Basic
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Bluebits
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Bluebits is a remote user interface for appliances manufactured by TALGIL Computing & Control Ltd. Application communicates with appliances over Bluetooth Low Energy radio (BLE). Please download and use this application only if you have these kind of appliances in your possession. For more information contact vendor support from http://www.talgil.com.
HydroCalc Basic
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Pipe Headloss Calculator provides engineers, designers, and students with powerful tools for pipeline hydraulic analysis β without the hassle of complex manual computations. Whether youβre sizing new pipelines or analyzing existing systems, the app delivers rapid, accurate results. Key Features Automatic Unit Conversion β Seamlessly switch between US Customary and SI units for length, flow, and diameter. Pipeline-Specific Inputs β Enter pipeline length, flow rate, internal diameter, and pipe material. Powerful Inverse Calculator β Set a target head loss and calculate the required diameter, flow, or length. Instantly view flow velocity, friction head loss, fitting losses, and full system curve data. With a clean interface and fast performance, this app is designed to save time and improve accuracy in hydraulic calculations β from the classroom to the field.
Screenshots
Verdict
The clearest difference is in-app purchases: Bluebits at none against HydroCalc Basic's 1. Bluebits also leads on iOS requirement (11.0 vs 15.1). HydroCalc Basic's advantage is update cadence (every 11 days vs every 16 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. HydroCalc Basic sells 1 one-off in-app purchase. Bluebits asks for nothing beyond the download.
Bluebits ships an update every 16 months, HydroCalc Basic every 11 days. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.
| Parameter | Bluebits | HydroCalc Basic |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 11 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 47 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Talgil | Transparent Blue Water LLC |
In-app purchases
Bluebits
No in-app purchases
HydroCalc Basic
- Premium - Flow Units & Ad-Free$1.99
Questions
Is Bluebits free?
Is HydroCalc Basic free?
Do Bluebits or HydroCalc Basic have ads?
Which is updated more often, Bluebits or HydroCalc Basic?
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