Comparison

CSKH EMN vs DocumentsMaster

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

Head to head

Scan PDF, OCR & Export

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🔧 Utilities

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About

CSKH EMN

Features

Read full description

This is a customer care application for Southern electricity services joint stock company. Customers can use this app to view data such as monthly electricity, their electricity bill...

About

DocumentsMaster

Features

Read full description

DocumentsMaster - Your pocket document scanner Transform your iPhone into a powerful, professional document scanner. With advanced AI edge detection, DocumentsMaster automatically finds document boundaries and creates crystal-clear scans in seconds. SMART SCANNING - AI-powered edge detection finds documents automatically - Works on any background - even patterned floors - Real-time preview shows exactly what you'll get - Auto-capture when document is stable PRECISION EDITING - Adjust corners manually for perfect crops - Rotate pages with one tap - Enhance image quality automatically - Supports multi-page documents EASY MANAGEMENT - All documents in one organized list - Search by name or date - Quick share to any app - Export as high-quality PDF MULTILINGUAL Available in 7 languages: - English • Tiếng Việt • 日本語 - 한국어 • ไทย • 简体中文 • 繁體中文 WE LISTEN Have feedback? Tap "Contact Us" in the app to reach us directly. We read every message! Perfect for: - Receipts & invoices - Contracts & agreements - ID cards & documents - Notes & whiteboards - Books & magazines Download DocumentsMaster today and experience the easiest way to digitize your paper world.

Screenshots

CSKH EMN4 screens

DocumentsMaster3 screens

Verdict

The call

The clearest difference is device support: CSKH EMN at 3 against DocumentsMaster's 1. CSKH EMN also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 27, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 4 level

CSKH EMN versus DocumentsMaster: the parameters behind the verdict, then further details
Parameter	CSKH EMN	DocumentsMaster
Price	Free	Free
Update frequency	Weekly	Weekly
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	15.0 — better	17.6
Further details — not scored
Size	320 MB	5 MB
Age rating	17+	4+
Developer	CENTRAL POWER CORPORATION	Nguyen Ton Tai Nguyen

In-app purchases

None

CSKH EMN

No in-app purchases

None

DocumentsMaster

No in-app purchases

Questions

Is CSKH EMN free?

CSKH EMN is free to download, with no in-app purchases.

Is DocumentsMaster free?

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

Do CSKH EMN or DocumentsMaster have ads?

Neither CSKH EMN nor DocumentsMaster shows ads.

Which is updated more often, CSKH EMN or DocumentsMaster?

CSKH EMN ships an update weekly, and DocumentsMaster weekly. Most recently, CSKH EMN was updated on October 27, 2026 and DocumentsMaster on October 2, 2026.