Comparison

Hamaton USA NFC vs Generator Power Advisor

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

Head to head
About

Hamaton USA NFC

Features
Read full description

Hamaton Inc developed a free of charge app to configure and program Hamaton’s universal Hybrid NFC sensors with NFC technology (Near-Field-Communication). NFC programming is a fast and user-friendly alternative to TPMS diagnostic tools, avoiding the possibility of any user errors due to interference. Hamaton’s app can program the NFC sensors with any protocol to cover the chosen vehicle. New vehicles will automatically be added to the app whilst connected to the internet. Follow these simple steps to get started: 1. Ensure NFC is enabled on your device. 2. Open the app and choose Make, Model and Year of the chosen vehicle. 3. Tap on ‘Scan Sensor’ and position the phone on top of the NFC target on the packaging or alternatively on the sensor housing.

About

Generator Power Advisor

This app helps you determine if your generator can safely power your appliances. It considers factors like fuel type, temperature, and elevation for realistic recommendations, offering clear Safe, Near Limit, or Unsafe guidance.

Highlights
  • Instant load calculations
  • Support for gasoline and propane
  • Built-in generator database
  • Air conditioner startup assistance
  • Environmental adjustments
  • Offline operation
  • Safe/Near Limit/Unsafe recommendations
Features
Read full description

Generator Power Advisor Know before you plug it in. Generator Power Advisor helps you confidently determine whether your portable generator can safely power your appliances before you plug them in. Whether you’re preparing for a power outage, camping, RVing, tailgating, working on a job site, or living off-grid, GPA provides practical guidance to help you make informed decisions. Unlike basic wattage calculators, Generator Power Advisor factors in generator fuel type, elevation, ambient temperature, and air-conditioner startup loads to produce more realistic recommendations. Features • Instant load calculations • Support for gasoline and propane generators • Built-in generator database • Air conditioner startup assistance • Environmental adjustments for temperature and elevation • Fuel usage tracking • Offline operation — no internet required for calculations • Easy-to-understand Safe / Near Limit / Unsafe recommendations • Reference information for common appliances Great For • Emergency home backup • Portable generators • RV owners • Camping • Tailgating • Job sites • Off-grid living • Outdoor events • DIY homeowners Generator Power Advisor helps estimate whether your generator has sufficient capacity to power selected appliances under a variety of operating conditions. Always follow your generator manufacturer’s recommendations and electrical safety practices.

Screenshots

Hamaton USA NFC4 screens
Generator Power Advisor4 screens

Verdict

The call

The clearest difference is update cadence: Generator Power Advisor at every 3 days against Hamaton USA NFC's every 4 months. 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

Hamaton USA NFC ships an update every 4 months, Generator Power Advisor every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Hamaton USA NFC versus Generator Power Advisor: the parameters behind the verdict, then further details
ParameterHamaton USA NFCGenerator Power Advisor
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 4 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size3 MB2 MB
Age rating4+4+
DeveloperHangzhou Hamaton Tyre Valves Co.,Ltd.MICHAEL E SAUR

In-app purchases

None

Hamaton USA NFC

No in-app purchases

None

Generator Power Advisor

No in-app purchases

Questions

Is Hamaton USA NFC free?
Hamaton USA NFC is free to download, with no in-app purchases.
Is Generator Power Advisor free?
Generator Power Advisor is free to download, with no in-app purchases.
Do Hamaton USA NFC or Generator Power Advisor have ads?
Neither Hamaton USA NFC nor Generator Power Advisor shows ads.
Which is updated more often, Hamaton USA NFC or Generator Power Advisor?
Hamaton USA NFC ships an update every 4 months, and Generator Power Advisor every 3 days. Most recently, Hamaton USA NFC was updated on October 28, 2026 and Generator Power Advisor on October 31, 2026.

Other comparisons