Comparison

Auto AI Diagnostics vs AI PDF Scanner & Editor

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

Head to head
About

Auto AI Diagnostics

Features
Read full description

Your check engine light is on. Now what? Auto AI Diagnostics turns your iPhone into an AI-powered car diagnostic tool. Plug a Bluetooth OBD2 adapter into the port under your dash, tap scan, and AXEL โ€” your AI shop foreman โ€” reads the fault codes straight from your car's computer and explains what's going on in plain English or Spanish: what's happening, how serious it is, whether it's a DIY fix or a shop job, and what to do next. FEATURES: โ€ข Real fault codes pulled straight from your car's computer โ€” engine and control modules โ€ข Automatic VIN read directly from your vehicle's ECU โ€ข AI-powered diagnosis with evidence and an action plan โ€” not just a code definition โ€ข Fault code descriptions verified against the web for accuracy โ€ข View Conditions: see the mileage, battery voltage, and speed recorded when each fault set โ€ข Live engine data โ€” RPM, coolant temp, battery voltage, throttle, and more โ€ข Odometer tracking with every scan โ€ข Scan history so you can track issues over time โ€ข DIY repair guidance and YouTube repair video suggestions for your exact vehicle โ€ข Ask AXEL follow-up questions about your specific car โ€ข Works with older, pre-2008 (K-line) vehicles too โ€ข The entire app in English or Spanish โ€” including AXEL's AI diagnosis. Switch anytime. WHAT YOU NEED: A Bluetooth OBD2 adapter (ELM327-compatible, sold separately). It plugs into the OBD port under the dashboard on the driver's side โ€” and on iPhone there's no pairing needed, the app finds it automatically. Works with most gas-powered cars and light trucks sold since 1996 (OBD2), including many pre-2008 K-line vehicles. Auto AI Diagnostics helps you understand your car and make informed decisions โ€” it's information and guidance, not a substitute for a professional inspection when safety is on the line.

About

AI PDF Scanner & Editor

Features
Read full description

AI PDF Scanner & Editor turns your iPhone or iPad into a powerful document scanner, PDF creator, OCR reader and AI document assistant. Scan receipts, invoices, contracts, notes, reports, certificates, ID cards and other documents with professional quality. Automatically detect page edges, enhance scans and create clear multi-page PDF files in seconds. SMART DOCUMENT SCANNER Capture documents using your camera and create clean digital copies wherever you are. Perfect for: Receipts and invoices Contracts and reports Notes and study materials Certificates and ID cards Business and personal documents CREATE AND EDIT PDF FILES Convert scanned pages into high-quality PDF documents. Features include: Multi-page PDF creation Automatic edge detection Crop and page rotation Brightness adjustment Document filters Scan enhancement Rename, search and organize files OCR TEXT RECOGNITION Extract readable text from scanned documents and images using OCR technology. Use OCR to digitize notes, invoices, receipts, contracts and printed documents quickly. AI DOCUMENT SUMMARY - PRO Save time when reading long documents. Generate AI-powered summaries from PDF files, contracts, reports, invoices and study materials. Quickly identify key information and understand document content faster. PDF TRANSLATOR - PRO Translate PDF files and scanned documents directly from the app. Extract and translate document text to better understand contracts, travel documents, reports, study materials and foreign-language PDFs. PASSWORD PROTECTION - PRO Protect private and confidential PDF documents with password security. Ideal for financial files, contracts, personal records and business documents. ORGANIZE AND SHARE Keep your documents organized and share PDF files through email, messaging apps, Google Drive, cloud storage and productivity tools. PRIVATE AND SECURE Your documents remain under your control. Files are shared or processed online only when you choose to use a related feature. WHY CHOOSE AI PDF SCANNER & EDITOR? Smart document scanner OCR text recognition Professional PDF creation PDF editing tools Multi-page scanning AI document summaries - PRO PDF translation - PRO Password protection - PRO Document organization Fast PDF sharing Download AI PDF Scanner & Editor and scan, edit, translate, summarize and manage your PDF documents directly from your iPhone or iPad Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Auto AI Diagnostics4 screens
AI PDF Scanner & Editor3 screens

Verdict

The call

The clearest difference is in-app purchases: Auto AI Diagnostics at none against AI PDF Scanner & Editor's 2. AI PDF Scanner & Editor's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. AI PDF Scanner & Editor sells 2 in-app purchases, starting at $3.99 per month. Auto AI Diagnostics asks for nothing beyond the download.

UpkeepUpdate frequency

Auto AI Diagnostics ships an update weekly, AI PDF Scanner & Editor every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences ยท 4 level
Auto AI Diagnostics versus AI PDF Scanner & Editor: the parameters behind the verdict, then further details
ParameterAuto AI DiagnosticsAI PDF Scanner & Editor
PriceFreeFree
Update frequencyWeekly โ€” betterEvery 10 days
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 โ€” better
Further details โ€” not scored
Size84 MB101 MB
Age rating4+4+
DeveloperMatthew SheafferJart Technologies

In-app purchases

None

Auto AI Diagnostics

No in-app purchases

2 purchases

AI PDF Scanner & Editor

Subscriptions2
  • Premium Monthly$3.991 Month
  • Premium Yearly$44.991 Year

Questions

Is Auto AI Diagnostics free?
Auto AI Diagnostics is free to download, with no in-app purchases.
Is AI PDF Scanner & Editor free?
AI PDF Scanner & Editor is free to download, with in-app purchases available.
Do Auto AI Diagnostics or AI PDF Scanner & Editor have ads?
Neither Auto AI Diagnostics nor AI PDF Scanner & Editor shows ads.
Which is updated more often, Auto AI Diagnostics or AI PDF Scanner & Editor?
Auto AI Diagnostics ships an update weekly, and AI PDF Scanner & Editor every 10 days. Most recently, Auto AI Diagnostics was updated on October 24, 2026 and AI PDF Scanner & Editor on October 25, 2026.

Other comparisons