Comparison

iDetector! vs PDF Editor

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

Head to head
About

iDetector!

This app alerts you if your device is touched or moved while you're away. Choose from motion, pocket, or power detection modes to secure your phone.

Highlights
  • Motion detection mode
  • Pocket/bag detection mode
  • Power connection/disconnection alarm
  • Customizable alarm triggers
  • Simple interface
Read full description

This simple app let you know if someone touched your device while your were gone. Select between Motion, Pocket or Power modes: Motion Detector : Place your device on a surface and click the Motion Detector" button. Even a slightly movement will trigger the alarm. Pocket or Bag Detector : Click the Pocket button and place your device in your pocket or a bag, pulling out the device will trigger the alarm. Power Detector: Connect your device to a Power source / Computer and click the Power button, Disconnecting the cable will trigger the alarm.

About

PDF Editor

This app is a comprehensive PDF toolkit for viewing, editing, signing, and annotating documents on your mobile device. It allows you to scan paper documents into PDFs, fill out forms, and add digital signatures. Work with your PDFs offline and sync with cloud storage services.

Highlights
  • Edit text, images, and pages
  • Scan documents to PDF
  • Digital e-signatures
  • Fill PDF forms
  • Annotate and highlight
  • Draw and markup
  • Offline functionality
Features
Read full description

PDF4 Editor – All-in-One PDF Editor, Scanner & Form Filler Edit, Sign, Scan & Annotate PDFs — Anytime, Anywhere. PDF4 Editor is your ultimate PDF toolkit designed for productivity on the go. Whether you're working, studying, or managing documents, PDF4 Editor makes it easy to view, edit, sign, and share your PDFs right from your iPhone or iPad. Key Features: PDF Editor Edit text, images, and pages in your PDF with ease. Rearrange, rotate, or delete pages in seconds. PDF Scanner Turn your paper documents into high-quality PDFs using your device camera. Auto-detects edges and enhances clarity. E-Signature Sign documents digitally with your finger or stylus. Request signatures or fill out contracts with ease. Form Fill Easily fill out PDF forms, including interactive fields and checkboxes. Say goodbye to printing! Annotate & Highlight Add comments, highlight text, underline, or strikethrough. Perfect for study notes or document reviews. Draw & Markup Draw freely on PDFs for creative markups, diagrams, or handwritten notes. Stamp Tool Add custom or pre-designed stamps like “Approved”, “Confidential”, and more. Why PDF4 Editor? Fast, lightweight & user-friendly Works offline – no internet required Keeps your files private and secure Compatible with iCloud, Dropbox, Google Drive & more "By using this app, you agree to Apple’s Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iDetector!3 screens
PDF Editor4 screens

Verdict

The call

The clearest difference is update cadence: PDF Editor at weekly against iDetector!'s every 7 months. iDetector!'s advantage is iOS requirement (5.1.1 vs 13.0). On price, rating, ratings volume 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. iDetector! sells 1 one-off in-app purchase and PDF Editor sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for iDetector! against 5.0 for PDF Editor. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

iDetector! ships an update every 7 months, PDF Editor weekly. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
iDetector! versus PDF Editor: the parameters behind the verdict, then further details
ParameteriDetector!PDF Editor
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews83.3% of reviews—
Number of ratings2 — better1
Update frequencyEvery 7 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS5.1.1 — better13.0
Further details — not scored
Size7 MB132 MB
Age rating4+4+
DeveloperKobi SnirMobotechnology LLC

Customer experience

iDetector!

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

PDF Editor

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

iDetector!

One-time1
  • Enable Capture Mode & Remove Ads$10.99
3 purchases

PDF Editor

Subscriptions3
  • Less than a cup of coffee$0.997 Days
  • Get Best Offer$2.991 Month
  • Get more for your money$19.991 Year

Questions

Is iDetector! free?
iDetector! is free to download, with in-app purchases available.
Is PDF Editor free?
PDF Editor is free to download, with in-app purchases available.
Which has better reviews, iDetector! or PDF Editor?
iDetector! and PDF Editor are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do iDetector! or PDF Editor have ads?
Neither iDetector! nor PDF Editor shows ads.
Which is updated more often, iDetector! or PDF Editor?
iDetector! ships an update every 7 months, and PDF Editor weekly. Most recently, iDetector! was updated on September 25, 2026 and PDF Editor on September 21, 2026.

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