Comparison

Monster Smart App vs PDF Pro AIV

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

Head to head
About

Monster Smart App

Control your home appliances remotely from anywhere. Manage multiple devices simultaneously, set timers for automated functions, and easily share access with family members. The app offers a simple and quick connection process to your smart devices.

Highlights
  • Remote appliance control
  • Simultaneous multi-device management
  • Automated timer functions
  • Family device sharing
  • Easy device connection
Features
Read full description

Monster Smart, Always Lead. Never Follow 1. Remote control: control home appliances from anywhere 2. Simultaneously control: control multiple devices with one App 3. Timer: set timer to perform multiple functions 4. Device sharing: One tap to share devices among family members 5. Easy connection: easily and quickly connect App to devices

About

PDF Pro AIV

Features
Read full description

PDF Pro AIV is your all-in-one PDF solution for iPhone and iPad. Whether you're working, studying, or managing documents on the go, PDF Pro AIV provides powerful tools to create, edit, convert, and organize PDF files effortlessly. From scanning documents to compressing large PDFs, merging multiple files, splitting pages, converting images into PDFs, and adding signatures, everything you need is available in one easy-to-use app. Key Features PDF Reader Open and read PDF documents Smooth scrolling and zoom Bookmark important pages Search within documents PDF Editor Edit PDF text (where supported) Highlight, underline, and annotate Draw and add notes Add shapes and comments Merge PDFs Combine multiple PDF files into one Arrange pages before merging Create organized documents Split PDFs Extract selected pages Separate large PDF files Save individual pages as new PDFs Compress PDFs Reduce file size without significant quality loss Share documents faster Optimize storage space Image to PDF Convert photos into PDF Import images from the gallery Scan receipts, invoices, and notes Arrange images before creating PDFs

Screenshots

Monster Smart App4 screens
PDF Pro AIV4 screens

Verdict

The call

The clearest difference is ads: Monster Smart App at none against PDF Pro AIV's shown. Monster Smart App also leads on iOS requirement (13.0 vs 15.0). PDF Pro AIV's advantage is update cadence (every 9 days vs every 5 months). 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.

UpkeepUpdate frequency

Monster Smart App ships an update every 5 months, PDF Pro AIV every 9 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Monster Smart App versus PDF Pro AIV: the parameters behind the verdict, then further details
ParameterMonster Smart AppPDF Pro AIV
PriceFreeFree
Rating4.6 (26K ratings) — better—
Positive reviews25.3% of reviews—
Number of ratings26K — better—
Update frequencyEvery 5 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size233 MB36 MB
Age rating4+4+
DeveloperMonster Inc.Amrita Infovision Pvt. Ltd.

Bugs and requests

Monster Smart App

Reported bugs

4 issues
  • Lights disappearing from app
  • Incorrect on/off status
  • Frequent disconnections
  • Incompatible with 5GHz WiFi

Requested features

4 requests
  • Dark mode option
  • Bluetooth connectivity
  • Ability to control individual LEDs
  • Improved music sync features

PDF Pro AIV

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Monster Smart App

No in-app purchases

None

PDF Pro AIV

No in-app purchases

Questions

Is Monster Smart App free?
Monster Smart App is free to download, with no in-app purchases.
Is PDF Pro AIV free?
PDF Pro AIV is free to download, with no in-app purchases.
Do Monster Smart App or PDF Pro AIV have ads?
PDF Pro AIV shows ads; Monster Smart App does not.
Which is updated more often, Monster Smart App or PDF Pro AIV?
Monster Smart App ships an update every 5 months, and PDF Pro AIV every 9 days. Most recently, Monster Smart App was updated on November 8, 2026 and PDF Pro AIV on October 30, 2026.

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