Comparison

机灵象英文单词 vs PDF Reader Scan & Edit

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

Head to head
About

机灵象英文单词

Features
Read full description

原版阅读是集在线学习、在线测评、班级管理、在线任务等功能的一款综合性学习平台。

About

PDF Reader Scan & Edit

Features
Read full description

PDF world for you is waiting. Read, edit, scan, convert and organize PDF files in one simple app. Edit PDF, convert PDF to Word, scan to PDF with OCR, and manage documents easily — perfect for students, professionals, freelancers and everyday users. READ & VIEW ANY PDF Open and read PDF files with a clean and fast viewer. Search text, zoom, swipe pages and use dark mode for comfortable reading. EDIT PDF & ANNOTATE Highlight text, add notes, draw, insert text boxes, underline and sign PDF documents. Fill forms and add comments directly inside the file. PDF CONVERTER — ALL FORMATS Convert files accurately in seconds: • PDF to Word / Convert PDF to Word • Word to PDF • JPG to PDF / Convert JPG to PDF • PDF to JPG • PDF to Excel High-quality export with reliable formatting. SCAN DOCUMENTS WITH OCR (SCAN TO PDF) Scan receipts, IDs, notes, contracts and paperwork. Auto-crop edges, enhance quality and recognize text instantly. ORGANIZE & MANAGE FILES Sort PDFs into folders, rename files, mark favorites and search instantly to keep everything tidy and easy to access. ADVANCED PDF TOOLS Merge PDFs, split pages, compress files, password-protect documents and add watermarks — all inside one app. FAST, SECURE & SIMPLE Lightweight, powerful and privacy-focused. Ideal for business, school, office work and personal productivity. COMING SOON Create office-style documents directly in the app — more features are on the way." Privacy Policy: https://theartistbros.blogspot.com/2023/08/privacy-policy.html Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

机灵象英文单词4 screens
PDF Reader Scan & Edit3 screens

Verdict

The call

The clearest difference is in-app purchases: 机灵象英文单词 at none against PDF Reader Scan & Edit's 4. 机灵象英文单词 also leads on ads (none vs shown) and update cadence (every 5 days vs every 4 months). On price, device support and iOS requirement 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. PDF Reader Scan & Edit sells 4 in-app purchases, starting at $1.99 per 7 days. 机灵象英文单词 asks for nothing beyond the download.

UpkeepUpdate frequency

机灵象英文单词 ships an update every 5 days, PDF Reader Scan & Edit every 4 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 3 level
机灵象英文单词 versus PDF Reader Scan & Edit: the parameters behind the verdict, then further details
Parameter机灵象英文单词PDF Reader Scan & Edit
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size98 MB10 MB
Age rating9+4+
Developer山东企赢盈网络科技有限公司Muhammad Usama

In-app purchases

None

机灵象英文单词

No in-app purchases

4 purchases

PDF Reader Scan & Edit

Subscriptions3
  • Weekly Pro$1.997 Days
  • Monthly Pro$4.991 Month
  • Yearly Pro$49.991 Year
One-time1
  • Lifetime Pro$99.99

Questions

Is 机灵象英文单词 free?
机灵象英文单词 is free to download, with no in-app purchases.
Is PDF Reader Scan & Edit free?
PDF Reader Scan & Edit is free to download, with in-app purchases available.
Do 机灵象英文单词 or PDF Reader Scan & Edit have ads?
PDF Reader Scan & Edit shows ads; 机灵象英文单词 does not.
Which is updated more often, 机灵象英文单词 or PDF Reader Scan & Edit?
机灵象英文单词 ships an update every 5 days, and PDF Reader Scan & Edit every 4 months. Most recently, 机灵象英文单词 was updated on October 8, 2026 and PDF Reader Scan & Edit on October 9, 2026.

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