Comparison

Acode Notes vs Arvee AmpSmart

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

Head to head
About

Acode Notes

Features
Read full description

Take control of your digital security with Acode Notes, the privacy-first app designed to manage your passwords, enhance your account security, and generate strong credentials—all while ensuring your data stays offline. Key Features: Store Accounts and Passwords Securely • Keep all your credentials organized and accessible. • 100% local storage ensures your data never leaves your device. Two-Factor Authentication (2FA) • Add an extra layer of protection with built-in 2FA functionality. • Generate time-based one-time passwords (TOTP) effortlessly. Generate Strong Passwords • Create highly secure, random passwords tailored to your needs. • Customizable options for length, complexity, and special characters. Check Password Strength • Instantly evaluate the security of your existing passwords. • Receive actionable feedback to improve weak or reused passwords. Why Choose Acode Notes? • Privacy-First: All data stays on your device—no servers, no cloud, no compromise. • No Internet Required: A fully offline app, ensuring ultimate data security. • Intuitive and Lightweight: Designed to be simple, fast, and efficient. With Acode Notes, you can manage your sensitive information with confidence, knowing it’s secure and truly private. Your Security. Your Device. Your Control. Download Acode Notes now and experience unparalleled local password management. Terms: https://shanomark.github.io/acode-terms Privacy: https://shanomark.github.io/acode-privacy

About

Arvee AmpSmart

This app helps RV owners understand and plan their electrical systems. It calculates power usage for shore power and off-grid setups, suggests system upgrades, and includes a library of RV appliances. Learn about watts, amps, and battery chemistry with contextual help.

Highlights
  • Shore Power Check
  • Off-Grid Power Budget
  • System Builder
  • RV Appliance Library
  • Contextual Help Articles
  • Shareable Reports
  • Offline Functionality
Read full description

Understand your RV electrical system with Arvee AmpSmart — the most comprehensive free RV power calculator available. Whether you're plugged in at a campground, dry camping off-grid, or planning a battery and solar upgrade, AmpSmart helps you make informed decisions about your RV's electrical system. THREE CALCULATION FLOWS: Shore Power Check — Will running these appliances trip my breaker? - Analyze 15A, 20A, 30A, and 50A hookups - See total load vs. available capacity at a glance - Get warnings for overloads, surge/startup risks, and the 80% continuous load rule - Understand shared circuit limitations on household outlets Off-Grid Power Budget — How long can I last on battery and solar? - Model your battery bank by chemistry (Flooded Lead-Acid, AGM, LiFePO4) with accurate depth-of-discharge and efficiency factors - Add solar panels with location and season-based peak sun hour presets - Factor in generator support, inverter efficiency, and cold weather derating - See daily consumption breakdowns, endurance estimates, and solar balance System Builder — What battery, solar, and inverter setup do I need? - Set your off-grid goal (days between charges) and let AmpSmart size the system - Compare battery chemistries side by side (capacity, cost, weight, lifespan) - Get solar, inverter, and charge controller recommendations for your location - Enter your existing system to see exactly where it falls short REAL-WORLD RV APPLIANCE LIBRARY: - 37 curated presets with practical power values (A/C, microwave, fridge, CPAP, Starlink, and more) - Three usage modes per appliance: hours/day, minutes/day, or duty cycle % - Add custom appliances for anything not in the library - Surge/startup wattage tracked separately for compressor-based loads LEARN AS YOU GO: - Contextual help articles at every step explain watts, amps, battery chemistry, solar peak sun hours, inverter efficiency, and more - Built for RVers who want to understand their system, not just get a number SHAREABLE REPORTS: - Generate a branded Power Profile Report from any calculation - Share with others or download as a file FREE & PRIVATE: - Completely free — no ads, no in-app purchases, no paywalls - No account required — just open and calculate - No personal data collected — your information stays on your device - Works offline — no internet connection needed - Available on iPhone, iPad, and Mac Made with care by Arvee — the RV trip planning platform that helps RVers stay connected with friends on the road.

Screenshots

Acode Notes4 screens
Arvee AmpSmart4 screens

Verdict

The call

The clearest difference is in-app purchases: Arvee AmpSmart at none against Acode Notes's 1. Arvee AmpSmart also leads on device support (4 vs 2) and iOS requirement (13.0 vs 15.6). On price and ads 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. Acode Notes sells 1 one-off in-app purchase. Arvee AmpSmart asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Acode Notes versus Arvee AmpSmart: the parameters behind the verdict, then further details
ParameterAcode NotesArvee AmpSmart
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.613.0 — better
Further details — not scored
Size19 MB19 MB
Age rating4+4+
Developer超鹏 任Arvee

In-app purchases

1 purchases

Acode Notes

One-time1
  • Lifelong$1.99
None

Arvee AmpSmart

No in-app purchases

Questions

Is Acode Notes free?
Acode Notes is free to download, with in-app purchases available.
Is Arvee AmpSmart free?
Arvee AmpSmart is free to download, with no in-app purchases.
Do Acode Notes or Arvee AmpSmart have ads?
Neither Acode Notes nor Arvee AmpSmart shows ads.

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