Comparison

NoteHaus vs Electromagnetics Calculator

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

Head to head
About

NoteHaus

Features
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NoteHaus is your personal AI conversation archive. Save, organize, and search all your chats from ChatGPT, Claude, Gemini, and other AI assistants in one beautiful app. KEY FEATURES β€’ Save AI Conversations β€” Import or paste chats from any AI assistant. β€’ Trust Hub β€” Share your chats with trusted connectionsβ€”experts, colleagues, or friends. Get feedback, collaborate on ideas, and add annotations together. Perfect for getting a second opinion or working together on important conversations. β€’ Smart Organization β€” Use folders and tags for fast filtering. β€’ Powerful Search β€” Find answers and ideas in seconds. β€’ iCloud Sync (optional) β€” Access your archive across your Apple devices. β€’ Privacy First β€” Your conversations stay private. Core features work entirely on your device or in your personal iCloud. Trust Hub uses secure, encrypted servers only for sharing features you choose to use. NoteHaus is free to download and try. To unlock unlimited archiving, Trust Hub sharing, and continue saving conversations after the initial trial limit, a NoteHaus Pro subscription is required. A subscription starts after a 3-day free trial and auto-renews unless canceled. Download NoteHaus today and never lose a valuable AI conversation again. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Electromagnetics Calculator

Features
Read full description

Electromagnetic's Calculator

Screenshots

NoteHaus4 screens
Electromagnetics Calculator3 screens

Verdict

The call

The clearest difference is in-app purchases: Electromagnetics Calculator at none against NoteHaus's 2. Electromagnetics Calculator also leads on update cadence (every 3 days vs every 10 days). On price, ads, device support and iOS requirement 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

Both are free to download. NoteHaus sells 2 in-app purchases, starting at $1.99 per month. Electromagnetics Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

NoteHaus ships an update every 10 days, Electromagnetics Calculator every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
NoteHaus versus Electromagnetics Calculator: the parameters behind the verdict, then further details
ParameterNoteHausElectromagnetics Calculator
PriceFreeFree
Update frequencyEvery 10 daysEvery 3 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details β€” not scored
Size556 MB1 MB
Age rating4+4+
DeveloperRIDVANULLAH ArslanDANIEL PATRICK MCNEIL

In-app purchases

2 purchases

NoteHaus

Subscriptions2
  • NoteHaus Pro3 Days trial$1.991 Month
  • NoteHaus Pro Yearly3 Days trial$14.991 Year
None

Electromagnetics Calculator

No in-app purchases

Questions

Is NoteHaus free?
NoteHaus is free to download, with in-app purchases available.
Is Electromagnetics Calculator free?
Electromagnetics Calculator is free to download, with no in-app purchases.
Do NoteHaus or Electromagnetics Calculator have ads?
Neither NoteHaus nor Electromagnetics Calculator shows ads.
Which is updated more often, NoteHaus or Electromagnetics Calculator?
NoteHaus ships an update every 10 days, and Electromagnetics Calculator every 3 days. Most recently, NoteHaus was updated on October 30, 2026 and Electromagnetics Calculator on October 31, 2026.

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