Comparison

SmartPLL vs Handpad

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

Head to head
About

SmartPLL

This application allows users to program and control Z-COMM SSG series Smart Phase Locked Loop (PLL) modules. Adjust frequency, sweep mode, step time, and power output via Bluetooth or USB. Features LED status indicators and a rugged enclosure for versatile use.

Highlights
  • Programmable frequency, sweep, and step settings
  • Bluetooth and USB connectivity
  • LED status indicators
  • Rugged enclosure for field use
  • Internal or external reference input
  • High performance RF tool
Features
Read full description

The Z-COMM SSG series of Smart Phase Locked Loop (PLL) modules provide high performance in a compact package suitable for any number of applications. Fully programmable through a unique Bluetooth interface, or USB cable, the user may adjust functions such as frequency, sweep mode, step time, step size, and power output, among others. LED indicators provide a visual cue of the status of the various functions. Its rugged enclosure lends itself to in-field use as well as bench top testing. The highly reliable output signal, excellent phase noise, and flexibility of an internal reference or input for an external reference, provides RF engineers with an adaptable RF tool.

About

Handpad

Features
Read full description

Handpad turns your iPhone into a precision wireless trackpad and keyboard for your Mac. Whether you're presenting, watching a movie, gaming, or just working from the couch — your iPhone is your remote. — TRACKPAD — Slide, tap, and two-finger scroll just like a real MacBook trackpad. Sub-pixel precision, instant response, multi-touch gestures. — SHORTCUTS THAT FIT THE MOMENT — Customizable button grids for any scenario: • Movies — play, pause, mute, fullscreen • Presentations — next slide, previous, blackout • Games — quick keys mapped to anything Switch between layouts instantly with a swipe. — TYPE WITH YOUR NATIVE KEYBOARD — Use your iPhone's full iOS keyboard to type into your Mac. Chinese, Japanese, Korean, emoji, voice dictation — everything syncs to your Mac in real time. No more squinting at a remote keyboard across the room. — CONNECTED IN SECONDS — • Bluetooth pairs the first time • WiFi auto-boosts after that for lower latency • Works on the same local network • No router or hotspot configuration needed — PRIVATE BY DESIGN — Everything stays between your iPhone and your Mac. AES-256 encrypted link. Zero internet dependency. No accounts. No telemetry. No data collection. Your inputs never leave your local network. — REQUIREMENTS — • Free Handpad companion app for macOS • macOS 13 Ventura or later • Bluetooth and WiFi enabled • Both devices on the same local network for best performance — FAQ — Q: Does it work without internet? A: Yes. The app works entirely on your local network. Q: Does it support multiple Macs? A: One iPhone can pair with multiple Macs, with one active connection at a time. Q: Will my keyboard work the same? A: Yes — Handpad uses your iPhone's native keyboard, so all your custom inputs, dictionaries, and IMEs work normally. Made with care. No tracking. No ads. Ever.

Screenshots

SmartPLL3 screens
Handpad4 screens

Verdict

The call

The clearest difference is update cadence: Handpad at every 2 days against SmartPLL's every 3 months. SmartPLL's advantage is iOS requirement (13.1 vs 16.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SmartPLL ships an update every 3 months, Handpad every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
SmartPLL versus Handpad: the parameters behind the verdict, then further details
ParameterSmartPLLHandpad
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.1 — better16.0
Further details — not scored
Size1 MB3 MB
Age rating4+4+
DeveloperZ-CommunicationsDLC39DEGREE

In-app purchases

None

SmartPLL

No in-app purchases

None

Handpad

No in-app purchases

Questions

Is SmartPLL free?
SmartPLL is free to download, with no in-app purchases.
Is Handpad free?
Handpad is free to download, with no in-app purchases.
Do SmartPLL or Handpad have ads?
Neither SmartPLL nor Handpad shows ads.
Which is updated more often, SmartPLL or Handpad?
SmartPLL ships an update every 3 months, and Handpad every 2 days. Most recently, SmartPLL was updated on November 3, 2026 and Handpad on November 5, 2026.

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