Linear Interpolation Master vs Aquaread BlueLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Linear Interpolation Master
This tool simplifies linear interpolation calculations for industrial commissioning engineers. It features large, easily readable numbers for field use and allows for quick swapping of coordinate systems, such as converting between 4-20mA and 0-100% scales.
- Large number display for field visibility
- Quickly swap X and Y coordinates
- 4-20mA to 0-100% conversion
- 0-100% to 4-20mA conversion
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A linear interpolation calculator designed for industrial commissioning engineers. It has the following features: - Displays large numbers for when you are out in the field commissioning. - Allows quickly swapping x and y coordinates; for example from 4-20mA -> 0-100% to 0-100% -> 4-20mA.
Aquaread BlueLink
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Discover the all-new BlueLink app, the official companion for Aquaread water quality probes. Turn your iPhone or iPad into a powerful monitoring station. With BlueLink, you can easily connect to your AquaProbe or AquaSonde via the BlueLink Bluetooth module to view, record, and analyze your environmental data in real time. Whether you are in the field or analyzing results later, BlueLink gives you full control over your water quality monitoring. Key Features: Real-Time Monitoring: View live data from your probe instantly, in both digital and graphical formats. Seamless Data Logging: Save your readings directly as CSV files. Easy Sharing & Access: Access your saved logs anytime to review, download, or share them on the go. Effortless Calibration: Calibrate every connected sensor quickly and accurately right from the app. Fully Customizable: Enjoy total flexibility by choosing exactly which parameters and units you want to display. Want to learn more? Visit the official Aquaread website for full details: https://www.aquaread.com/products/bluetooth-and-telemetry/bluelink
Screenshots
Verdict
The clearest difference is in-app purchases: Aquaread BlueLink at none against Linear Interpolation Master's 3. Aquaread BlueLink also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 months). Linear Interpolation Master's advantage is iOS requirement (11.0 vs 15.6). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Linear Interpolation Master sells 3 one-off in-app purchases. Aquaread BlueLink asks for nothing beyond the download.
Linear Interpolation Master ships an update every 5 months, Aquaread BlueLink fortnightly. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.
| Parameter | Linear Interpolation Master | Aquaread BlueLink |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (186 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 186 — better | — |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 16 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | VERVE TECHNOLOGIES PTY. LTD. | NKE INSTRUMENTATION |
In-app purchases
Linear Interpolation Master
- Generous Tip$2.99
- Massive Tip$3.99
- Amazing Tip$4.99
Aquaread BlueLink
No in-app purchases
Questions
Is Linear Interpolation Master free?
Is Aquaread BlueLink free?
Do Linear Interpolation Master or Aquaread BlueLink have ads?
Which is updated more often, Linear Interpolation Master or Aquaread BlueLink?
Other comparisons
