Comparison

RF Tools ++ vs lineupCalcRF

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

Head to head
About

RF Tools ++

Features
Read full description

RF Tools provides essential utilities for RF and link budget calculations including: Antenna Factor, Field Intensity, Phase, Time Delay, Wavelength, Cable Calculator, Cable Loss, Cable K1 K2 estimator, dBm/Watts conversions, dBµA/Amps conversions, dBµV/Volts conversions, Gain conversions, Power conversions, Free Space Loss, VHF/UHF Line of Sight, Fade Margin, Link Margin, Radar Max/Min Range, VSWR/Power/Return Loss Conversions, Radar Equation Solver and several reference items. The cable loss tool includes generic cables and many cables from Andrew, Beiden, Harbour Industries, Huber+Suhner, IW-Microwave, MegaPhase, Micro-Coax, PIC Wire & Cable, Times Microwave and Webro. Calculations are added regularly

About

lineupCalcRF

Design RF transmitter systems with ease. This tool links all system-level power amplifier parameters, allowing instant visualization of changes to the overall transmitter lineup. Share your designs via clipboard copy.

Highlights
  • System level power amplifier parameter linking
  • Instant change effect visualization
  • Gain, efficiency, DC power, and output power calculations
  • Clipboard copy for sharing
  • Effortless RF system design
Features
Read full description

Design RF transmitter systems effortlessly with lineupCalcRF. All system level power amplifier parameters (gain, efficiency, DC power consumption and output power) are linked to each other, so users can instantly see the change effects to the overall TX lineup. Supports clipboard copy of the lineup to share with your friends!

Screenshots

RF Tools ++4 screens
lineupCalcRF3 screens

Verdict

The call

The clearest difference is price: lineupCalcRF at Free against RF Tools ++'s $1.99. On update cadence, 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

lineupCalcRF is free to download; RF Tools ++ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RF Tools ++ ships an update every 2 weeks, lineupCalcRF every 9 days. The most recent releases landed on September 23, 2026 and June 4, 2026 respectively.

Scorecard1 real difference · 8 level
RF Tools ++ versus lineupCalcRF: the parameters behind the verdict, then further details
ParameterRF Tools ++lineupCalcRF
Price$1.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size42 MB3 MB
Age rating4+4+
DeveloperJeff CurtisDirectRF

In-app purchases

None

RF Tools ++

No in-app purchases

None

lineupCalcRF

No in-app purchases

Questions

Is RF Tools ++ free?
RF Tools ++ costs $1.99, with no in-app purchases.
Is lineupCalcRF free?
lineupCalcRF is free to download, with no in-app purchases.
Do RF Tools ++ or lineupCalcRF have ads?
Neither RF Tools ++ nor lineupCalcRF shows ads.
Which is updated more often, RF Tools ++ or lineupCalcRF?
RF Tools ++ ships an update every 2 weeks, and lineupCalcRF every 9 days. Most recently, RF Tools ++ was updated on September 23, 2026 and lineupCalcRF on June 4, 2026.

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