Comparison

RF Tools ++ vs dBm Convert

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

Head to head
About

RF Tools ++

Features
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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, dBΒ΅A/Amps conversions, dBΒ΅V/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

dBm Convert

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Description dBm Calc is a powerful, user-friendly conversion tool designed specifically for engineers, technicians, and audio professionals. Whether you’re working with RF signals, audio levels, or other power measurements, dBm Calc makes it easy to convert between dBm, Watts, and Vpp. Key Features: β€’ Accurate Conversions: Convert dBm to Watts and Vpp with precision. Adjust calculations by applying an optional attenuation value to reflect real-world conditions. β€’ Intuitive Interface: Designed for simplicity, dBm Calc’s clean layout ensures that you can quickly input values and get results without any hassle. β€’ Built for Professionals: Ideal for RF, audio, and electronics applications, this app provides reliable conversion results when you need them most. β€’ Cross-Platform Compatibility: Optimized for macOS and iOS, dBm Calc is perfect for both desktop and on-the-go usage.

Screenshots

RF Tools ++4 screens
dBm Convert2 screens

Verdict

The call

The clearest difference is update cadence: RF Tools ++ at every 2 weeks against dBm Convert's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

RF Tools ++ costs $1.99 and dBm Convert $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, dBm Convert every 9 months. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

Scorecard1 real difference Β· 5 level
RF Tools ++ versus dBm Convert: the parameters behind the verdict, then further details
ParameterRF Tools ++dBm Convert
Price$1.99$1.99
Update frequencyEvery 2 weeks β€” betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Mac β€” better
Requires iOS17.0 β€” better18.2
Further details β€” not scored
Size42 MB1 MB
Age rating4+4+
DeveloperJeff CurtisOpen Technologies

In-app purchases

None

RF Tools ++

No in-app purchases

None

dBm Convert

No in-app purchases

Questions

Is RF Tools ++ free?
RF Tools ++ costs $1.99, with no in-app purchases.
Is dBm Convert free?
dBm Convert costs $1.99, with no in-app purchases.
Do RF Tools ++ or dBm Convert have ads?
Neither RF Tools ++ nor dBm Convert shows ads.
Which is updated more often, RF Tools ++ or dBm Convert?
RF Tools ++ ships an update every 2 weeks, and dBm Convert every 9 months. Most recently, RF Tools ++ was updated on September 23, 2026 and dBm Convert on September 25, 2026.

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