Comparison

Rectangle Detection 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

Rectangle Detection

Features
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Find rectangular regions in images. *Parameters that can be set for detection ・minimum Confidence: Confidence of detection results (0-1) ・minimum AspectRatio: Minimum aspect ratio of the rectangle to be detected (shorter dimension divided by longer dimension) (0-1) ・maximum AspectRatio: Maximum aspect ratio of the rectangle to be detected (shorter dimension divided by longer dimension) (0-1) ・quadratureTolerance: Tolerance angle for the corners of the rectangle to deviate from 90° (0-45) ・minimum Size: Ratio of size to the input image (0-1) ・maximum number of Rectangle : Maximum number of Rectangle(1-30)

About

ElectroScan AI

Features
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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

Rectangle Detection1 screens
ElectroScan AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Rectangle Detection at none against ElectroScan AI's 3. ElectroScan AI's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.7.2). On price, 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

Both are free to download. ElectroScan AI sells 3 one-off in-app purchases. Rectangle Detection asks for nothing beyond the download.

UpkeepUpdate frequency

Rectangle Detection ships an update fortnightly, ElectroScan AI every 2 weeks. The most recent releases landed on November 8, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 3 level
Rectangle Detection versus ElectroScan AI: the parameters behind the verdict, then further details
ParameterRectangle DetectionElectroScan AI
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPod — better
Requires iOS17.7.215.1 — better
Further details — not scored
Size36 MB43 MB
Age rating4+4+
DeveloperHideaki UchikoshiAlberto Cortinas

In-app purchases

None

Rectangle Detection

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 Rectangle Detection free?
Rectangle Detection 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 Rectangle Detection or ElectroScan AI have ads?
Rectangle Detection shows ads; ElectroScan AI does not.
Which is updated more often, Rectangle Detection or ElectroScan AI?
Rectangle Detection ships an update fortnightly, and ElectroScan AI every 2 weeks. Most recently, Rectangle Detection was updated on November 8, 2026 and ElectroScan AI on November 12, 2026.

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