Comparison

IDFA Info vs LightDocs Compress PDF, Photos

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

Head to head

IDFA Info

录屏

Free

🔧 Utilities

★ 4.02 ratingsView app →

LightDocs Compress PDF, Photos

Convert, Merge for WhatsApp

Free

🔧 Utilities

No ratingsView app →

About

IDFA Info

This utility app displays your device's Identifier for Advertisers (IDFA), IP address, and MAC address. It provides essential network and device identification information in a straightforward interface.

Highlights

Displays IDFA
Shows IP address
Reveals MAC address
Simple interface

Features

Read full description

a simple app that shows IDFA, IP, mac address of your device.

About

LightDocs Compress PDF, Photos

Features

Read full description

LightDocs helps you shrink PDFs and photos for WhatsApp, Messenger and email. Fast, private, on your iPhone or iPad. WHY LIGHTDOCS • Compress photos and PDFs (WhatsApp, Email or Max quality) • Convert images to PDF and PDF to images, merge and split PDFs • Crop and rotate before you shrink • Native fullscreen PDF reader (zoom, search, share) • Recents and favorites. Everything stays on device • No account required PREMIUM • One-time purchase to remove ads forever • Free version includes light AdMob ads GREAT FOR • Sending a lighter PDF or photo on WhatsApp • Combining photos into one PDF • Opening and sharing documents without the cloud Privacy: processing stays on your device. Details: https://lightdocs.pikscan.com/en/privacy/ LightDocs by PikScan

Screenshots

IDFA Info2 screens

LightDocs Compress PDF, Photos4 screens

Verdict

The call

The clearest difference is in-app purchases: IDFA Info at none against LightDocs Compress PDF, Photos's 1. IDFA Info also leads on iOS requirement (8.0 vs 15.5). LightDocs Compress PDF, Photos's advantage is update cadence (every 5 weeks vs every 7 months). On price, ads 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. LightDocs Compress PDF, Photos sells 1 one-off in-app purchase. IDFA Info asks for nothing beyond the download.

UpkeepUpdate frequency

IDFA Info ships an update every 7 months, LightDocs Compress PDF, Photos every 5 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level

IDFA Info versus LightDocs Compress PDF, Photos: the parameters behind the verdict, then further details
Parameter	IDFA Info	LightDocs Compress PDF, Photos
Price	Free	Free
Rating	4.0 (2 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	2 — better	—
Update frequency	Every 7 months	Every 5 weeks — better
Ads	Yes	Yes
In-app purchases	No — better	Yes
Monetization	Ad-supported	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	8.0 — better	15.5
Further details — not scored
Size	7 MB	79 MB
Age rating	4+	12+
Developer	国材苏	EL AANOUNI Lahoussaine

In-app purchases

None

IDFA Info

No in-app purchases

1 purchases

LightDocs Compress PDF, Photos

One-time1

LightDocs Premium$4.99

Questions

Is IDFA Info free?

IDFA Info is free to download, with no in-app purchases.

Is LightDocs Compress PDF, Photos free?

LightDocs Compress PDF, Photos is free to download, with in-app purchases available.

Do IDFA Info or LightDocs Compress PDF, Photos have ads?

Both IDFA Info and LightDocs Compress PDF, Photos show ads.

Which is updated more often, IDFA Info or LightDocs Compress PDF, Photos?

IDFA Info ships an update every 7 months, and LightDocs Compress PDF, Photos every 5 weeks. Most recently, IDFA Info was updated on October 7, 2026 and LightDocs Compress PDF, Photos on October 8, 2026.