Airtool Pi vs UnitPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Airtool Pi
Capture Wi-Fi packets remotely using Linux sensors or compatible devices. This utility allows professionals to securely connect to external sensors, configure capture settings, and save/share data for analysis on iPhone or iPad.
- Remote Wi-Fi packet capture
- Linux sensor support
- Multi-channel capture
- Configurable capture options
- 2.4, 5, 6 GHz band support
- Manage and share capture files
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Airtool Pi is a utility built for WLAN and IT professionals to capture Wi-Fi packets remotely using Linux-based sensors such as the WLAN Pi, or any Linux device with compatible Wi-Fi adapters. It also supports the Oscium Nomad, enabling simultaneous packet capture on up to four channels. Airtool Pi securely connects to an external or remote sensor, automatically starts a packet capture with your selected settings, and saves the capture locally on your iPhone or iPad. You can then share the capture for further analysis as part of your troubleshooting workflow. FEATURES • Clean and intuitive user interface • Add, manage, and automatically discover local or remote sensors • Multi-channel captures using up to four adapters on a single sensor • Configure capture options: adapter, channel, and channel width • Support for 2.4, 5, and 6 GHz bands with 20, 40, 80, 160, and 320 MHz channels • Manage and share Wi-Fi packet capture files • Set capture options: maximum file size and packet slicing • Light and dark mode support Whether you're troubleshooting on site or working remotely, Airtool Pi gives you the flexibility and control to capture the data you need from your iPhone or iPad.
UnitPro
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The only unit converter you'll ever need. UnitPro handles 10 categories of conversions — all offline, no ads, no accounts. SUPPORTED CATEGORIES: • Length (m, ft, mi, km, in...) • Mass (kg, lb, oz, g, ton...) • Temperature (°C, °F, K) • Area (m², ft², acre, hectare...) • Volume (L, gal, mL, cup...) • Speed (km/h, mph, m/s, knot...) • Time (s, min, hr, day, week...) • Data (B, KB, MB, GB, TB...) • Energy (J, cal, kWh, BTU...) • Currency (30+ currencies with offline snapshots) FEATURES: • Smart input with unit suggestions • One-tap reverse and copy/share • 200-entry searchable history • Favorites with Quick Pick on home • Bilingual: English and Chinese • Works 100% offline — perfect for travel Whether you're an engineer doing precise calculations, a traveler converting currencies on a plane, or a student working on homework — UnitPro has you covered.
Screenshots
Verdict
The clearest difference is price: UnitPro at Free against Airtool Pi's $14.99. UnitPro also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (15.0 vs 18.6). 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
UnitPro is free to download; Airtool Pi costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Airtool Pi ships an update every 4 months, UnitPro every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | Airtool Pi | UnitPro |
|---|---|---|
| Price | $14.99 | Free — better |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Intuitibits LLC | 晓 郭 |
In-app purchases
Airtool Pi
No in-app purchases
UnitPro
No in-app purchases









