Comparison

AntScope vs RF Calculators

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

Head to head
About

AntScope

Connect your RigExpert antenna analyzer to your smartphone for detailed antenna system analysis. Visualize SWR and Smith charts, and view all parameters in one place.

Highlights
  • Connects to RigExpert analyzers via BLE
  • SWR chart visualization
  • Smith chart visualization
  • All parameters mode
  • Supports RigExpert Stick 230 BLE
Features
Read full description

AntScope for iOS is a software designed to connect the RigExpert antenna analyzers with BLE option to Apple smartphones. This software allows to get information about your antenna system and visualize that information: - SWR chart (standing wave ratio) - Smith chart - All parameters mode Supported analyzers: - RigExpert Stick 230 - RigExpert Stick 230 BLE

About

RF Calculators

This application provides a comprehensive suite of tools for radio frequency (RF) calculations. It includes various attenuator calculators, unit converters, RF propagation tools, and other specialized RF calculators for engineers and hobbyists.

Highlights
  • Attenuator calculators (Pi, Tee, Balanced, etc.)
  • Unit converters (dBm to Watt, Watt to dBm)
  • RF propagation tools (Link Budget, Antenna Down Tilt)
  • Specialized RF calculators (Coax, MicroStrip, VSWR)
  • Extensive list of RF calculation functions
Read full description

Do all your RF calculations using this application. Here is a list of some of the calculators in this app: Attenuator Calculators - Pi Attenuator Calculator - Tee Attenuator Calculator - Balanced Attenuator Calculator - Bridged Tee Attenuator Calculator - Reflection Attenuator Calculator Unit Converters - dBm To Watt Calculator - Watt To dBm Calculator RF Propagation - Link Budget Calculator - Antenna Down Tilt Calculator - Down Tilt Coverage Radius Other RF Calculators - Coax Calculator - MicroStrip Calculator - Cascaded Noise Figure Calculator - Resonant Frequency Calculator - Skin Depth Calculator - VSWR Calculator - Reflection Coefficient Calculator - Capacitive Reactance and Admittance Calculator - Free Space Path Loss - Inductive Reactance and Admittance Calculator - Microstrip Patch Antenna Calculator - Wavelength Calculator - RF Power Density and many more...

Screenshots

AntScope4 screens
RF Calculators4 screens

Verdict

The call

The clearest difference is rating: RF Calculators at 3.0 against AntScope's 2.3. RF Calculators also leads on update cadence (every 4 days vs every 2 months) and review sentiment (33% vs 23%). AntScope's advantage is ads (none vs shown) and ratings volume (52 vs 1). On price, in-app purchases, device support and iOS requirement 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.

ReceptionRating · Positive reviews · Number of ratings

RF Calculators holds the better App Store score, 3.0 against 2.3. That said, the two scores are not equally well evidenced: AntScope has 52 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of AntScope's written reviews are positive against 33% of RF Calculators's.

UpkeepUpdate frequency

AntScope ships an update every 2 months, RF Calculators every 4 days. The most recent releases landed on September 25, 2026 and September 8, 2026 respectively.

Scorecard6 real differences · 4 level
AntScope versus RF Calculators: the parameters behind the verdict, then further details
ParameterAntScopeRF Calculators
PriceFreeFree
Rating2.3 (52 ratings)3.0 (1 ratings) — better
Positive reviews22.5% of reviews33.3% of reviews — better
Number of ratings52 — better1
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.012.0
Further details — not scored
Size65 MB37 MB
Age rating4+4+
DeveloperRig Expert Ukraine Ltd.everything RF LLP

Customer experience

AntScope

All ratings43 ratings
Positive34.9%
Neutral2.3%
Negative62.8%
Written reviews40 reviews
Positive22.5%
Neutral10.0%
Negative67.5%

RF Calculators

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

AntScope

No in-app purchases

None

RF Calculators

No in-app purchases

Questions

Is AntScope free?
AntScope is free to download, with no in-app purchases.
Is RF Calculators free?
RF Calculators is free to download, with no in-app purchases.
Which has better reviews, AntScope or RF Calculators?
RF Calculators is rated higher. AntScope averages 2.3 out of 5 from 52 ratings, while RF Calculators averages 3.0 from 1 ratings.
Do AntScope or RF Calculators have ads?
RF Calculators shows ads; AntScope does not.
Which is updated more often, AntScope or RF Calculators?
AntScope ships an update every 2 months, and RF Calculators every 4 days. Most recently, AntScope was updated on September 25, 2026 and RF Calculators on September 8, 2026.

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