Comparison

Electromag vs Create QRCode & BarCode

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

Head to head
About

Electromag

Explore fundamental concepts of electromagnetism through interactive animations and detailed explanations. This app supports high school and university courses, covering electrostatics, electric current, magnetism, and Maxwell's equations with visual aids.

Highlights
  • Basic equations memorandum
  • 20+ electromagnetism animations
  • 3D animations
  • Covers electrostatics, electric current, magnetism, and electromagnetism
  • Includes physical constants
  • Classroom projection support
Features
Currently charting
Read full description

Electromag is an educative application in support to a high-school or university course of electromagnetism. It contains not only a memorandum of the basic equations, but it also contains approximately twenty animations illustrating the various concepts of electromagnetism. This application runs also on iPad and iPod Touch 3rd generation and later. 50 screens of electromagnetism! For teachers !! Connect your iPad with a video projector and show the animations to your students in classroom. List of covered subjects: Electrostatics: Coulomb'sLaw, Electric Field, Gauss Theorem, Electric Potential, Capacitance. Electric Current: Current and Resistance, Circuits. Magnetism: Magnetic Field, Magnetic Fields Due to Currents, Electromagnetic Induction, Inductance. Electromagnetism: Maxwell Equations, Wave Equation. Physical Constants. Each section contains at least one animation of which some in 3D. List of animations: - Coulomb's law, - Electric field lines, - Movement of a charge in electric field, - Electric dipole, - Lead-acid battery, - Torque on a current loop (in 3D), - Charge in magnetic field, - Cyclotron, - Induction field due to a current in a long straight wire (in 3D), - Generator (in 3D).

About

Create QRCode & BarCode

Features
Read full description

This app create a Barcode and QR code. Supported code types for creating: QR, Aztec, Code 128, Pdf 417. You can create QR code || Bar code from Texts , Url , Email & Contact and share || Save it to your iPhone Device. How To Create QRCode 1. Tap on create QRCode 2. Select Type Like (Texts , Url , Email & Contact) To Generate QRCode 3. Enter Valid Input & tap on create qrcode How To Create BarCode 1. Tap on create BarCode 2. Select Type Like (Texts , Url , Email & Contact) To Generate BarCode 3. Enter Valid Input & tap on create barcode SUBSCRIPTION INFORMATION : - Subscribe for unlimited access to all the Premium features. - - Subscription is automatically renewed unless canceled 24 hours before the renewal - Payment will be charged to iTunes Account at confirmation of purchase - Account will be charged for renewal within 24-hours prior to the end of the current period, at the same price - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Privacy Policy : https://nitinkatrodiya.wordpress.com/privacy-policy/ & Terms of Service: https://nitinkatrodiya.wordpress.com/terms-and-condition/

Screenshots

Electromag4 screens
Create QRCode & BarCode4 screens

Verdict

The call

The clearest difference is price: Create QRCode & BarCode at Free against Electromag's $1.99. Create QRCode & BarCode also leads on iOS requirement (13.0 vs 18.6). Electromag's advantage is in-app purchases (none vs 3) and ads (none vs shown). On update cadence 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

Create QRCode & BarCode is free to download; Electromag costs $1.99 up front. Create QRCode & BarCode sells 3 in-app purchases, starting at $0.49 per 7 days. Electromag asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 9 months. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 6 level
Electromag versus Create QRCode & BarCode: the parameters behind the verdict, then further details
ParameterElectromagCreate QRCode & BarCode
Price$1.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews45.5% of reviews—
Number of ratings2 — better—
Update frequencyEvery 9 monthsEvery 9 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
Best chart rank#185 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size20 MB7 MB
Age rating4+4+
DeveloperXavier DaxheletNitin Katrodiya

In-app purchases

None

Electromag

No in-app purchases

3 purchases

Create QRCode & BarCode

Subscriptions3
  • Remove Ads For One Week$0.497 Days
  • Remove Ads For One Month$1.991 Month
  • Remove Ads For One Year$15.491 Year

Questions

Is Electromag free?
Electromag costs $1.99, with no in-app purchases.
Is Create QRCode & BarCode free?
Create QRCode & BarCode is free to download, with in-app purchases available.
Do Electromag or Create QRCode & BarCode have ads?
Create QRCode & BarCode shows ads; Electromag does not.
Which is updated more often, Electromag or Create QRCode & BarCode?
Electromag ships an update every 9 months, and Create QRCode & BarCode every 9 months. Most recently, Electromag was updated on November 8, 2026 and Create QRCode & BarCode on November 7, 2026.

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