Comparison

Intangles Installer vs DiagonalOBDII

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

Head to head
About

Intangles Installer

Features
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The Intangles Installer app streamlines the Intangles hardware device installation process on a Vehicle from creating a new vehicle in the account to carrying out the device installation with testing, ensuring a seamless and efficient workflow. New Vehicle Creation. Vehicle Specification Selection. Performing Firmware Upgrades. Testing Device Post Installations Steps.

About

DiagonalOBDII

This app helps mechanics perform vehicle drive cycles more efficiently. It provides real-time monitoring of emissions monitors and diagnostic trouble codes (DTCs), offering clear guidance and instant explanations to ensure vehicles pass inspection quickly and accurately.

Highlights
  • Live drive cycle monitoring
  • Immediate diagnostic trouble code (DTC) identification
  • Real-time emissions monitor status
  • Precise drive cycle parameter guidance
  • Professional, easy-to-navigate dashboard
  • Instant code explanations
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Diagonal is designed specifically for mechanics who want to simplify and speed up vehicle drive cycles. Instantly track emissions monitors and diagnostic trouble codes (DTCs) live, ensuring accurate diagnostics and rapid vehicle readiness for inspection. Key Features: -Live Drive Cycle Monitoring: Clearly see the real-time status of emissions monitors as they run, complete, or require further action during your drive. -Immediate Diagnostics: Quickly identify and address active trouble codes (DTCs) as they appear, eliminating uncertainty during drive cycles. -Efficiency and Accuracy: Avoid unnecessary repeat drive cycles by verifying real-time monitor completion, ensuring vehicles pass inspection on the first try. -Precise Drive Cycle Guidance: Monitor essential drive cycle parameters such as speed, RPM, engine temperature, and throttle position to meet exact diagnostic requirements. -Professional Dashboard: Access all critical information quickly through a clear, easy-to-navigate interface tailored for automotive professionals. -Instant Code Explanations: Quickly interpret trouble codes with straightforward, mechanic-friendly explanations. Why Mechanics Trust Diagonal: -Saves Valuable Time: Complete diagnostic drive cycles accurately the first time. -Faster Inspections: Immediately identify vehicle readiness to streamline your workflow. -Reduces Diagnostic Uncertainty: Clear, actionable data presented in real-time. -Diagonal empowers professional technicians with the tools to perform diagnostics faster and more efficiently than ever before. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://diagonal-d070c.web.app/privacy.html

Screenshots

Intangles Installer4 screens
DiagonalOBDII4 screens

Verdict

The call

The clearest difference is in-app purchases: Intangles Installer at none against DiagonalOBDII's 4. Intangles Installer also leads on device support (3 vs 1) and iOS requirement (16.0 vs 18.1). DiagonalOBDII's advantage is update cadence (every 2 weeks vs every 2 months). On price and ads 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. DiagonalOBDII sells 4 in-app purchases, starting at $12.99 per month. Intangles Installer asks for nothing beyond the download.

UpkeepUpdate frequency

Intangles Installer ships an update every 2 months, DiagonalOBDII every 2 weeks. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
Intangles Installer versus DiagonalOBDII: the parameters behind the verdict, then further details
ParameterIntangles InstallerDiagonalOBDII
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS16.0 — better18.1
Further details — not scored
Size104 MB21 MB
Age rating17+4+
DeveloperIntangles Lab Pvt. LtdKyle Louderback

In-app purchases

None

Intangles Installer

No in-app purchases

4 purchases

DiagonalOBDII

Subscriptions4
  • Diagonal Premium Monthly$12.991 Month
  • Diagonal Premium Trial1 Month trial$12.991 Month
  • Shop Owner - Monthly$17.991 Month
Show 1 more
  • Diagonal Premium Yearly$99.991 Year

Questions

Is Intangles Installer free?
Intangles Installer is free to download, with no in-app purchases.
Is DiagonalOBDII free?
DiagonalOBDII is free to download, with in-app purchases available.
Do Intangles Installer or DiagonalOBDII have ads?
Neither Intangles Installer nor DiagonalOBDII shows ads.
Which is updated more often, Intangles Installer or DiagonalOBDII?
Intangles Installer ships an update every 2 months, and DiagonalOBDII every 2 weeks. Most recently, Intangles Installer was updated on September 24, 2026 and DiagonalOBDII on October 5, 2026.

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