Airlinkiot vs CALCUL Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Airlinkiot
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The data collector is connected to the air compressor controller and uploaded to the internet platform through flow cards, WIFI, and other methods. Users can view the real-time operation status of the device, understand historical data, fault information, and remotely control the device on their mobile phones and computers. At the same time, relying on the powerful collection capability of the adapter, we can also collect data from the equipment inside the air compressor station (flow meter, frequency converter, point meter, dryer, etc.), achieving monitoring and management of the air compressor station. This app will provide IoT features related to fault warnings and parameter previews for air compressors and their supporting products
CALCUL Calculator
A free calculator app offering a clean interface with essential functions. It includes a detailed calculation history, allowing users to easily copy and paste numbers. The app also features a simple time interval calculator.
- Free calculator
- No ads
- Calculation history
- Copy/paste from history
- Backspace key
- Time interval calculator
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- Free Calculator - No ads - With calculation history - Tap on any number in the calculation history to copy - Long press to paste a number - Backspace key - Simple time interval calculator
Screenshots
Verdict
The clearest difference is in-app purchases: Airlinkiot at none against CALCUL Calculator's 3. Airlinkiot also leads on iOS requirement (13.0 vs 15.0). CALCUL Calculator's advantage is update cadence (every 4 days vs fortnightly). On price, ads 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. CALCUL Calculator sells 3 one-off in-app purchases. Airlinkiot asks for nothing beyond the download.
Airlinkiot ships an update fortnightly, CALCUL Calculator every 4 days. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.
| Parameter | Airlinkiot | CALCUL Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 37 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 泉州市华德机电设备有限公司 | Reza Takhshid |
In-app purchases
Airlinkiot
No in-app purchases
CALCUL Calculator
- 1xSupport$1.99
- 2xSupport$3.99
- 3xSupport$9.99
Questions
Is Airlinkiot free?
Is CALCUL Calculator free?
Do Airlinkiot or CALCUL Calculator have ads?
Which is updated more often, Airlinkiot or CALCUL Calculator?
Other comparisons
