Comparison

PDF Editor vs E

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

Head to head
About

PDF Editor

Edit, sign, and organize PDF documents with ease. Add images, links, shapes, and notes to enhance clarity. Convert files, protect with passwords, and utilize AI for summaries.

Highlights
  • Read, edit, and organize PDFs
  • Add images, links, and shapes
  • Sign and watermark documents
  • Fill PDF forms
  • Convert images/documents to PDF
  • Password protection
  • AI-powered PDF summarization
Features
Read full description

PDF Editor – Fast, Simple and Complete PDF Solution PDF Editor is a powerful all-in-one PDF filler that allows students, teachers, creative users and professionals to read, edit, sign, convert and fully organize their PDF files on iPhone or iPad. Simple Solutions for Every PDF Task using PDF Reader Add shapes and flowcharts to showcase your creative ideas. Make PDFs more visual and easier to understand by inserting images, links and graphics. Write notes directly inside PDFs and keep your thoughts organized. Sign and add watermarks to your professional documents or PDF files in just a few taps. Merge, split and rearrange PDF pages. Get a quick summary to understand your PDF with AI Chat. Effortlessly convert images and documents to PDF format. Keep your important files safe with password protection. Open PDF files quickly and get the best reading experience with smooth scrolling, zoom, search and easy navigation. Instantly save, export and share edited files Insert Photos, Shapes & Clickable Links You can easily add images to PDFs, insert clickable links wherever you want, and use various related shapes to highlight important areas. This PDF Filler makes your documents more clear, organized, and professional. E-Sign & Form Filling Fill out PDF forms directly on your device and sign documents with ease with your fingertips. With PDF Editor, handling contracts, invoices, agreements and other crucial documents is safe and simple. Easy Notes & Highlight Tools – Easily write notes and mark up with drawing tools – Highlight important text and mark key points in PDF reader – See all your notes in one place and keep them organized with a layout – Get more precision and better control with a stylus Note: Step 1: When you subscribe, the payment will be processed through your iTunes account immediately. The subscription will continue automatically unless you turn off auto-renew at least one day before it expires. Step 2: Your account will be charged for the next period up to 24 hours before the current subscription ends. The renewal fee will be the same as your original subscription. Step 3: You can manage or cancel your subscription at any time using the settings in your pdf editor App Store account. Please see our Terms of Service and Privacy Policy for full details. Terms of use: https://tstechnology.org/terms.html Privacy Policy: https://tstechnology.org/privacy.html

About

E

Features
Read full description

【単語帳作りで、勉強した気になっていませんか?】 「わからない単語をノートに書き出す。」 「電子辞書で意味を調べて、赤シートで隠せるようにペンで書く。」 かつてはそれが王道でした。しかし、現代のスピードにおいて、その作業はあまりにも「時間」というコストがかかりすぎます。書き写すだけで30分、覚える時間は残り10分……これでは本末転倒です。 もう、単語帳を「作る」のはやめましょう。 これからは、「E-tango」があなたの代わりに作ります。 【E-tango の体験:アナログの手軽さを、デジタルの頭脳で。】 教科書、参考書、あるいは街で見かけた英字新聞。 気になったその瞬間、スマホをかざしてください。 ・Snap (撮る): 複数ページでも連続で撮影OK。 ・Extract (抽出): Googleの生成AI (Vertex AI) が、画像内の英単語を瞬時にリスト化。 ・Master (習得): その場であなた専用の「単語テスト」が完成。 「書く」時間を「見る・覚える」時間へ。E-tangoは、あなたの学習密度を劇的に高めます。 【機能ハイライト】 ・ 瞬間単語抽出: 複数枚の写真から一括で単語テストを作成。 ・ AI自動定義: 最新のVertex AIが単語の意味を自動生成・最適化。 ・ スマート分類: 学年別・レベル別に自動で整理整頓。 ・ 忘却防止システム: 定着度に合わせて出題頻度を自動調整。 さあ、E-tangoを始めよう。 紙の質感も好きだけど、効率は譲れない。そんな欲張りな学習者のために。 あなたのカメラを、最強の学習ツールに変えてみませんか? 利用規約(EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PDF Editor4 screens
E3 screens

Verdict

The call

The clearest difference is ads: PDF Editor at none against E's shown. E's advantage is iOS requirement (13.0 vs 15.6). 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. PDF Editor sells 4 in-app purchases, starting at $3.99 per 7 days and E sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
PDF Editor versus E: the parameters behind the verdict, then further details
ParameterPDF EditorE
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeks—
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size13 MB77 MB
Age rating9+4+
DeveloperTS TechnologySota Kondo

In-app purchases

4 purchases

PDF Editor

Subscriptions3
  • Weekly Plan$3.997 Days
  • Monthly Plan3 Days trial$9.991 Month
  • Yearly Plan$24.991 Year
One-time1
  • Lifetime Plan$39.99
3 purchases

E

Subscriptions3
  • Monthly Light Plan$5.991 Month
  • Monthly Standard Plan$9.991 Month
  • Annual Standard Plan$89.991 Year

Questions

Is PDF Editor free?
PDF Editor is free to download, with in-app purchases available.
Is E free?
E is free to download, with in-app purchases available.
Do PDF Editor or E have ads?
E shows ads; PDF Editor does not.

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