Comparison

Airtool Pi vs UnitPro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

UnitPro

Features
Read full description

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

Airtool Pi4 screens
UnitPro4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Airtool Pi versus UnitPro: the parameters behind the verdict, then further details
ParameterAirtool PiUnitPro
Price$14.99Free — better
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.615.0 — better
Further details — not scored
Size24 MB1 MB
Age rating4+4+
DeveloperIntuitibits LLC晓 郭

In-app purchases

None

Airtool Pi

No in-app purchases

None

UnitPro

No in-app purchases

Questions

Is Airtool Pi free?
Airtool Pi costs $14.99, with no in-app purchases.
Is UnitPro free?
UnitPro is free to download, with no in-app purchases.
Do Airtool Pi or UnitPro have ads?
Neither Airtool Pi nor UnitPro shows ads.
Which is updated more often, Airtool Pi or UnitPro?
Airtool Pi ships an update every 4 months, and UnitPro every 3 weeks. Most recently, Airtool Pi was updated on November 7, 2026 and UnitPro on November 5, 2026.

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