Comparison

LogosX vs Simple Diagram

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

Head to head
About

LogosX

Features
Read full description

LogosX enables fast, reliable X-ray image capture, inspection, and incident management in the field. It is purpose-built for law enforcement, military EOD, and tactical response operations using Logos Imaging portable digital radiography systems. Designed for demanding environments, LogosX keeps essential capture and review tools clear and accessible when time matters. Operators can acquire, organize, enhance, annotate, stitch, and export high-quality X-ray images directly from supported devices. Whether conducting routine sweeps or responding to high-risk incidents, LogosX provides the clarity and control needed to review imagery and make informed operational decisions. Key Features: • Wired and wireless X-ray image capture • Single-image, dual-energy, and mosaic capture workflows • Incident-based image organization and management • Advanced 16-bit window/level, filtering, measurement, ROI, and annotation tools • Image stitching with alignment and blending controls • Image and incident import, export, and sharing • Online and offline activation options • Responsive, touch-friendly workflows for field devices Supported Detector Panels: • SÓSTOS • XIRÓS • STENÓS Who It’s For: • State and local law enforcement bomb squads • Military EOD teams • Tactical response units using portable X-ray systems From routine inspections to high-risk responses, LogosX equips teams with practical imaging tools for confident, efficient field operations.

About

Simple Diagram

Features
Read full description

Diagram makes creating professional flowcharts and diagrams incredibly simple. • Add rectangles, ovals, diamonds, and arrows • Customize colors with beautiful gradients • Double-tap to add text to any shape • Pinch to zoom for detailed work • Export to PDF, PNG, or HTML document • Save multiple diagrams • Undo mistakes instantly Perfect for students, professionals, and anyone who needs to visualize ideas quickly.

Screenshots

LogosX4 screens
Simple Diagram3 screens

Verdict

The call

The clearest difference is ads: LogosX at none against Simple Diagram's shown. LogosX also leads on iOS requirement (15.0 vs 18.4). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 4 level
LogosX versus Simple Diagram: the parameters behind the verdict, then further details
ParameterLogosXSimple Diagram
PriceFreeFree
Update frequencyEvery 5 weeks—
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better18.4
Further details — not scored
Size83 MB4 MB
Age rating4+4+
DeveloperLogos ImagingNhat Linh Dang

In-app purchases

None

LogosX

No in-app purchases

None

Simple Diagram

No in-app purchases

Questions

Is LogosX free?
LogosX is free to download, with no in-app purchases.
Is Simple Diagram free?
Simple Diagram is free to download, with no in-app purchases.
Do LogosX or Simple Diagram have ads?
Simple Diagram shows ads; LogosX does not.

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