Spin Counter Plus vs Airthings Business
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spin Counter Plus
This utility tool accurately counts rotations using your device's magnetic sensor. It provides detailed data on orientation, speed, and total spins, with options to save or copy the information for further analysis. Ideal for tracking circular motion in sports or activities.
- 3D compass for orientation
- Tap to start/stop recording
- Save rotation data images
- Copy data to clipboard
- Display total rotations
- Show rotation speed (sec/RPM)
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Spin Counter is a utility tool to find the rotation count fast and easy. This app uses magnetic sensor to get compass orientation data and calculate spin count. Features: • 3D compass shows current orientation. • Toggle Tap to start or stop record compass orientation data. • Save Rotation Data Image into camera roll. • Copy Rotation Data to Clipboard for advance operation. • Show Total rotations in seconds. • Show average, fastest and slowest rotation speed in second and RPM. Sample Rotation Data: [253.035686492919922, 250.90165710449219, ... , 180.697193145751953] These are the raw data from device magnetic sensor with each value 0.01 sec interval, meaning that it took 0.01 seconds from angle 253.035686492919922 to 250.90165710449219. Example Usage: - Count Ballet Dancer Spin with the device in a pocket. - Count Skating spins with the device in a pocket. - Count fun fair spinning ride speed. - Any sport activity involving circular motion, such as car drifting etc. - And anything base on your imagination. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Airthings Business
This application is designed for professional users of an indoor air quality monitoring system. It streamlines the setup and oversight of multiple air quality devices across various commercial and public spaces.
- Simplify device installation
- Manage large-scale deployments
- Monitor indoor air quality
- Professional user interface
- Support for office and school environments
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The Airthings Business app is for professional users of the Airthings for Business indoor air quality monitoring solution. It simplifies the installation and management of large-scale deployments of Space devices in offices, schools and public buildings.
Screenshots
Verdict
The clearest difference is price: Airthings Business at Free against Spin Counter Plus's $2.99. Airthings Business also leads on update cadence (monthly vs every 38 months). Spin Counter Plus's advantage is iOS requirement (12.0 vs 17.0). On ads, in-app purchases 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
Airthings Business is free to download; Spin Counter Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Spin Counter Plus ships an update every 38 months, Airthings Business monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | Spin Counter Plus | Airthings Business |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 4.4 (21 ratings) — better |
| Number of ratings | — | 21 — better |
| Update frequency | Every 38 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Heng Jia Liang | Airthings ASA |
Customer experience
Spin Counter Plus
Airthings Business
In-app purchases
Spin Counter Plus
No in-app purchases
Airthings Business
No in-app purchases
Questions
Is Spin Counter Plus free?
Is Airthings Business free?
Do Spin Counter Plus or Airthings Business have ads?
Which is updated more often, Spin Counter Plus or Airthings Business?
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