Comparison

Attenuator vs PC Doctor

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

Head to head
About

Attenuator

Calculate output voltage, power, and attenuation based on input values and dB of attenuation. Features NMR-specific calculations for pulses and measures local magnetic fields and barometric pressure.

Highlights
  • Calculate output voltage and power
  • Specify input voltage (Vpp or Vrms)
  • Calculate attenuation in dB
  • NMR pulse calculations
  • Measure local magnetic field
  • Display barometric pressure
Read full description

Attenuator is a utility for anyone working with radio frequency sources and needs to know power and voltage after attenuation. You can specify an input voltage (Vpp or Vrms) and dB of attenuation to get the output voltage, power and attenuation. The impedance can be specified, typically 50Ω for most systems. There is a new emphasis on NMR utility, with options for calculating pulses based on reference power and pulse length. Powers are in Watts, dBm, and dB values. Measure local magnetic field to check stray static fields from magnets. See the local barometric pressure, useful if the magnet boil-off is high

About

PC Doctor

Features
Read full description

PC Doctor is your personal AI-powered PC support assistant. Get instant, exper t help for any computer problem right from your pocket. Whether your PC is running slow, you're dealing with suspicious viruses, facin g the dreaded Blue Screen of Death, or struggling with Windows updates, PC Doc tor provides clear, step-by-step solutions tailored to your specific issue. KEY FEATURES AI-Powered Diagnostics Ask any PC-related question in natural language. Our advanced AI understands y our problem and provides accurate, actionable solutions instantly. Comprehensive PC Support - Slow performance and optimization - Virus and malware removal guidance - Blue Screen (BSoD) troubleshooting - Windows update problems - Hardware selection advice - Software installation and errors - Network and connectivity issues Smart Chat History Your conversations are automatically saved. Review past solutions, continue pr evious chats, or start fresh anytime. Never lose track of important troublesho oting steps. Step-by-Step Guidance Complex technical procedures are broken down into easy-to-follow steps. Even i f you are not tech-savvy, you can fix problems with confidence. Beginner-Friendly Explanations Technical terms are explained clearly. We prioritize making PC support accessi ble to everyone, regardless of experience level. Offline Demo Mode Try the app immediately without any setup. Experience how PC Doctor works befo re connecting to the AI service. WHO IS IT FOR - Home users experiencing PC problems - Students needing computer help - Small business owners without IT support - Anyone who wants to fix PC issues themselves - Users looking to optimize their computer performance WHY PC DOCTOR Instant Answers: No waiting for support tickets or appointments. Get help the moment you need it. Always Available: 24/7 support in your pocket. PC problems do not follow busin ess hours. Privacy First: Your conversations stay on your device. We respect your privacy and data security. Accurate Solutions: Powered by advanced AI trained on comprehensive PC trouble shooting knowledge. Save Money: Avoid expensive repair shop visits. Fix many common issues yoursel f with expert guidance. HOW IT WORKS 1. Open PC Doctor and describe your PC problem 2. The AI analyzes your issue and asks clarifying questions if needed 3. Receive detailed, step-by-step instructions to resolve the problem 4. Follow along at your own pace and get back to working smoothly SUPPORTED TOPICS - Performance optimization and cleanup - Virus, malware, and security issues - System crashes and error messages - Windows installation and updates - Driver problems and updates - Hardware compatibility and upgrades - Software conflicts and uninstallation - Data backup and recovery advice - Network troubleshooting - Peripheral setup and issues Download PC Doctor today and never struggle with PC problems alone again.

Screenshots

Attenuator4 screens
PC Doctor4 screens

Verdict

The call

The clearest difference is in-app purchases: PC Doctor at none against Attenuator's 1. PC Doctor also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (15.1 vs 17.6). On price, ads 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. Attenuator sells 1 one-off in-app purchase. PC Doctor asks for nothing beyond the download.

UpkeepUpdate frequency

Attenuator ships an update every 7 months, PC Doctor every 2 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Attenuator versus PC Doctor: the parameters behind the verdict, then further details
ParameterAttenuatorPC Doctor
PriceFreeFree
Rating5.0 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size1 MB29 MB
Age rating4+4+
DeveloperTim E. Burrowakira kawata

In-app purchases

1 purchases

Attenuator

One-time1
  • Remove all ads$1.99
None

PC Doctor

No in-app purchases

Questions

Is Attenuator free?
Attenuator is free to download, with in-app purchases available.
Is PC Doctor free?
PC Doctor is free to download, with no in-app purchases.
Do Attenuator or PC Doctor have ads?
Neither Attenuator nor PC Doctor shows ads.
Which is updated more often, Attenuator or PC Doctor?
Attenuator ships an update every 7 months, and PC Doctor every 2 months. Most recently, Attenuator was updated on November 1, 2026 and PC Doctor on October 25, 2026.

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