Comparison

Resistor color code calc vs ElectroScan AI

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

Head to head
About

Resistor color code calc

This utility helps you determine the resistance value of resistors by interpreting their colored bands. It supports 3, 4, 5, and 6 band resistors, visually displaying your selections and the calculated resistance and tolerance.

Highlights
  • Calculates resistance for 3-6 band resistors
  • Visual band color selection
  • Displays resistance and tolerance
  • Aids electronics configuration
  • User-friendly interface
Features
Read full description

Resistor color code calculator helps determine the resistance value indicated by the colored band. You can use it for 3, 4, 5 and 6 band resistors. You can click the band in the color table to select a color for that band. The resistor visually shows your band color selection and displays the corresponding resistance value. It will help you configure your electronics. How to use the resistance color code calculator - Please select the number of band colors first. - Select the color of the band by clicking on the corresponding box in the color chart. - The corresponding resistance value and the tolerance of the resistance are displayed.

About

ElectroScan AI

Features
Read full description

ElectroScan AI Electronic Component Identifier & Pinout Scanner Stop guessing and start repairing. ElectroScan is the ultimate AI-powered tool for engineers, technicians, and Arduino enthusiasts. Identify any resistor, IC, or transistor in seconds with our advanced machine-learning scanner. AI-POWERED IDENTIFICATION IC & Microchip Recognition: Just take a photo to identify Integrated Circuits, Microchips, and Diodes. Resistor Color Code Calculator: Instant Ohm values and resistance tolerance for 3, and 4-band resistors. Transistor & SMD Scanner: Identify complex footprints including SOT-23, SOT-89, TO-92, TO-220, DPAK (TO-252), and D2PAK (TO-263). INSTANT TECHNICAL DATA (PINOUTS & DATASHEETS) Dynamic Pinouts: Access detailed Pinout maps for SOIC, SOP, QFP, TQFP, BGA, and PLCC packages. Smart Pin Filter: Search for specific pins like GND, VCC, or RESET instantly. Datasheet Access: Get full technical descriptions, symbols, and datasheets for thousands of components. Equivalent Search: Find compatible alternatives for obsolete parts or out-of-stock items. SMART INVENTORY & REPAIR MANAGER My Inventory List: Manage your personal stock of electronic components. Track quantities, mark items as "Purchased," and keep your workshop organized. Export to CSV: Seamlessly export your entire inventory and component images to a CSV spreadsheet for Excel or Google Sheets. One-Tap Shopping: Buy Arduino parts and SMD components directly through integrated store links. TECHNICAL PACKAGE SUPPORT ElectroScan supports a massive library of industry-standard footprints: Power: TO-126, TO-264, TO-263-5/7, D2PAK-7. SMD/SMT: SOT-223 (SC-73), SOIC-N, SOIC-W, MS-012, MELF (LL-34, SOD-80). Diodes: SMA, SMB, SMC (DO-214), DO-41, DO-204, KBP, KBU. WHO IS THIS FOR? Whether you are a Maker building DIY projects, a Repair technician fixing circuits, or an engineer designing PCBs,ElectroScan is your digital datasheet and color code calculator in one. Ali Express links are external by there not in-app. Ditch the magnifying glass. Download the best AI Electronics Tool and master your component inventory today! Save, share, and build smarter with ElectroScan!

Screenshots

Resistor color code calc4 screens
ElectroScan AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Resistor color code calc at none against ElectroScan AI's 3. Resistor color code calc also leads on iOS requirement (11.0 vs 15.1). ElectroScan AI's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). On price 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. ElectroScan AI sells 3 one-off in-app purchases. Resistor color code calc asks for nothing beyond the download.

UpkeepUpdate frequency

Resistor color code calc ships an update every 3 months, ElectroScan AI every 2 weeks. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 6 level
Resistor color code calc versus ElectroScan AI: the parameters behind the verdict, then further details
ParameterResistor color code calcElectroScan AI
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size13 MB43 MB
Age rating4+4+
DeveloperEONSOFTAlberto Cortinas

In-app purchases

None

Resistor color code calc

No in-app purchases

3 purchases

ElectroScan AI

One-time3
  • package with 100 scans$1.99
  • package with 300 scans$4.99
  • package with 1000 scans$9.99

Questions

Is Resistor color code calc free?
Resistor color code calc is free to download, with no in-app purchases.
Is ElectroScan AI free?
ElectroScan AI is free to download, with in-app purchases available.
Do Resistor color code calc or ElectroScan AI have ads?
Resistor color code calc shows ads; ElectroScan AI does not.
Which is updated more often, Resistor color code calc or ElectroScan AI?
Resistor color code calc ships an update every 3 months, and ElectroScan AI every 2 weeks. Most recently, Resistor color code calc was updated on September 10, 2026 and ElectroScan AI on September 9, 2026.

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