Comparison

Simple PDF Convert vs AI Guard

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

Head to head
About

Simple PDF Convert

Transform documents, images, and scans into professional PDFs quickly. Features include scanning, text extraction, QR code generation, digital signatures, and password protection for enhanced productivity and security.

Highlights
  • Scan documents to PDF
  • Extract text from images (OCR)
  • Generate and scan QR/Barcodes
  • Convert various file types to PDF
  • Add digital signatures
  • Password protect PDFs
  • Merge and compress PDFs
Features
Read full description

Turn your files, images, and scans into professional PDFs in seconds with our all-in-one Simple PDF Convert App. Whether you need to scan documents, add a signature, lock sensitive files, or convert Word, Excel, and text into PDF — everything is just one tap away. Key Features : Scan to PDF – Instantly scan documents with your camera. OCR Text Recognition – Extract text from images or scans. QR & Barcode Scanner – Quickly scan and save codes. QR Code Generator – Create custom QR codes anytime. Image to PDF / Image to Text – Convert photos into PDFs or editable text. Word, Excel, Text, Web to PDF – Convert files and webpages with ease. Add Signature – Sign documents digitally. Lock & Protect PDFs – Secure your files with a password. Merge & Compress PDFs – Combine multiple files or reduce PDF size. Print PDFs – Send your documents straight to any printer. Easy to Use : When you launch the app for the first time, our simple introduction screens guide you through the main features, so you can get started right away without any confusion. All-in-one PDF tool designed for productivity, business, and everyday use. Download now and make your PDF tasks simple, fast, and secure. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://ummangukiya.blogspot.com/2025/09/subscriptions-policy-simple-pdf-convert.html

About

AI Guard

This utility app helps you clean up your iPhone storage by identifying duplicate and large media files. It also offers privacy features to manage sensitive photos and checks for digital risks like unsafe Wi-Fi connections and suspicious links.

Highlights
  • Smart photo and video cleanup
  • Duplicate contact merging
  • Sensitive photo detection
  • Private media storage
  • Wi-Fi and URL safety checks
  • QR code scanning
  • Device status review
Features
Read full description

AI Guard - Smart iPhone Cleanup & Privacy Protection AI Guard helps you clean up storage, review device status, manage private content, and check everyday digital risks on your iPhone. From photos and videos to Wi-Fi, URLs, QR codes, contacts, and calendars, AI Guard gives you simple tools to keep your device cleaner, more organized, and more privacy-aware. Guard Center - Review iOS version, storage usage, battery level, and supported security-related status. - Check passcode/security status where available. - Get practical suggestions for storage and device management. Smart Cleanup - Detect similar photos and videos for easier review and deletion. - Find blurry photos and large media files that may take up extra space. - Remove selected items with a faster cleanup flow. - Merge duplicate contacts or phone numbers. - Delete contacts with missing names or numbers. - Find and remove expired calendar events. Privacy Protection - Identify photos that may contain sensitive personal, social, identity-related, or document-style information. - Review photos that may include location metadata. - Decide whether to delete sensitive media, keep it, or move it to Private Space. - Save selected photos and videos in a private space with app-level access control. Wi-Fi, URL & QR Safety - Scan Wi-Fi status and review basic network safety suggestions. - Test download and upload speed. - Check URL certificate information where available. - Help detect suspicious or phishing-related links. - Preview QR code content before opening it. - Review QR code links for potential safety risks. Subscription Information: This app offers auto-renewing subscriptions with weekly, monthly, or annual billing cycles; specific pricing is as displayed in the App Store. - Subscription fees will be charged to your Apple ID account upon confirmation of purchase. - Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. - You can manage or cancel your subscription in your Apple ID account settings after purchase. - Any free trial (if applicable) will automatically convert to a paid subscription at the end of the trial period unless cancelled before the trial ends. AI Guard combines smart storage cleanup, privacy photo detection, private media storage, Wi-Fi tools, URL safety checks, QR code scanning, contact cleanup, calendar management, and device status review into one focused iPhone utility. Terms & Privacy: Privacy Policy: https://naomiomarih.com/privacy_policy.html Terms of Use: https://naomiomarih.com/terms-of-use.html By using AI Guard, you agree to our Terms of Service and Privacy Policy. If you have any questions, please contact our customer support: dindiocto22@outlook.com

Screenshots

Simple PDF Convert4 screens
AI Guard4 screens

Verdict

The call

The clearest difference is ads: Simple PDF Convert at none against AI Guard's shown. Simple PDF Convert also leads on update cadence (every 3 days vs every 9 days). AI Guard's advantage is ratings volume (68 vs 5). On price, rating, review sentiment and in-app purchases 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. Simple PDF Convert sells 6 in-app purchases, starting at $4.99 per 7 days and AI Guard sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AI Guard holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: AI Guard has 68 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Simple PDF Convert ships an update every 3 days, AI Guard every 9 days. Both last shipped on November 5, 2026.

Scorecard3 real differences · 7 level
Simple PDF Convert versus AI Guard: the parameters behind the verdict, then further details
ParameterSimple PDF ConvertAI Guard
PriceFreeFree
Rating4.0 (5 ratings)4.2 (68 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings568 — better
Update frequencyEvery 3 days — betterEvery 9 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS18.217.0 — better
Further details — not scored
Size63 MB51 MB
Age rating4+9+
DeveloperUmesh MangukiyaHongkong Oaky Technology limited

Customer experience

Simple PDF Convert

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

AI Guard

All ratings66 ratings
Positive77.3%
Neutral7.6%
Negative15.2%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

6 purchases

Simple PDF Convert

Subscriptions5
  • Weekly3 Days trial$4.997 Days
  • Weekly$4.997 Days
  • Pro Weekly3 Days trial$7.997 Days
Show 2 more
  • Yearly Offer$29.991 Year
  • Yearly$39.991 Year
One-time1
  • Lifetime$79.99
2 purchases

AI Guard

Subscriptions2
  • AI Guard Pro – Weekly Access7 Days trial$9.997 Days
  • AI Guard Pro – Weekly Access3 Days trial$9.997 Days

Questions

Is Simple PDF Convert free?
Simple PDF Convert is free to download, with in-app purchases available.
Is AI Guard free?
AI Guard is free to download, with in-app purchases available.
Which has better reviews, Simple PDF Convert or AI Guard?
AI Guard is rated higher. Simple PDF Convert averages 4.0 out of 5 from 5 ratings, while AI Guard averages 4.2 from 68 ratings.
Do Simple PDF Convert or AI Guard have ads?
AI Guard shows ads; Simple PDF Convert does not.
Which is updated more often, Simple PDF Convert or AI Guard?
Simple PDF Convert ships an update every 3 days, and AI Guard every 9 days. Most recently, Simple PDF Convert was updated on November 5, 2026 and AI Guard on November 5, 2026.

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