Comparison

PDF AI Reader vs Enrolled Agent Exam Coach

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

Head to head
About

PDF AI Reader

Features
Read full description

PDF AI Reader — Read, Listen, Learn PDF AI Reader is an all-in-one reading, study and teaching tool for English learners and PDF readers. PDF reading, OCR tap-to-read, AI translation and explanation, multi-engine speech, annotation and interactive learning in one app. Turn one PDF into multiple languages and formats in real time. SMART TAP-TO-READ: SEE IT, HEAR IT Open any PDF and the app recognizes page text and marks it with red frames. Tap any text to: • Hear the whole sentence read aloud, with smart joining across line breaks • Translate instantly into Chinese, box above the text • Follow along: after each sentence the app listens, scores your reading and helps you build natural pronunciation Sentence boundaries, speech bubbles and phrases are detected, so textbooks and picture books both work. Import any English book and it becomes a talking book. Ten offline voices are free forever, with no membership or API key. IMMERSIVE PLAYER Tap text to open the player: read the whole sentence or word by word, drag it anywhere, read the translation aloud, loop or play in the background. AI COMPANION READING AND AI Q&A • AI Companion Reading: deep page-level explanation, custom prompts, presets and cached translations • AI Q&A: multimodal chat on the page screenshot with reasoning, web search and voice questions; history saved per page • AI Circle-to-Explain: select any area for an instant explanation • Dictionary: tap a word for definition and phonetics MULTI-ENGINE SPEECH • Offline engines (Supertonic / sherpa-onnx): no network or API key, Chinese and English, adjustable voice and speed • Qwen: multilingual voices, emotional control • Doubao: rich character voices, including Shanghai and Beijing dialects Adjust speed and volume, and keep listening after you leave the page. WORD LEARNING, END TO END • Word Memory: AI cards with SM-2 spaced repetition and four review games (spelling, listen-and-choose, missing letters, handwriting) • Dictation Assistant: pick words from Photos, camera or a book; AI recognizes words and meanings; local-speech dictation; four activities and history replay • Image Memory: Anki-style picture cards MORE STUDY TOOLS • Speaking Practice: talk about the page with live AI feedback • Create PPT: PPTX Studio turns page content into slides with text, images, audio, video and shapes, exported as .pptx • HTML Interactive Lessons: AI courseware you can run, play and save for reuse • Infinite Canvas: a teaching whiteboard with unlimited pan and zoom, freehand notes and AI analysis of circled content • Apple Pencil: handwriting is OCR-recognized and read aloud, merged with the page and saved LIBRARY AND IMPORT • Import from Files, camera, Photos, share sheet or drag and drop • Folders, drag-to-organize, cover previews • Full-screen reading, page memory, thumbnails, local storage VIP SUBSCRIPTION Weekly ¥12 / week, Monthly ¥45 / month, Yearly ¥398 / year (best value). Includes AI tap-to-read, AI Companion Reading, PDF Q&A, AI dictionary, circle-to-explain, fast PPT extraction, AI word dictation, Word Memory and HTML lessons. SUBSCRIPTION TERMS • Auto-renewing Apple subscription, renewed within 24 hours before each period ends • Charged to your Apple ID within 24 hours before the period ends • Cancel: Settings → Apple ID → Subscriptions → PDF AI Reader. Benefits last to the end of the period • Refunds: apply via Apple at reportaproblem.apple.com LEGAL Privacy Policy: https://yidiantong.website/privacy.html Books, notes and chats stay on your device. Content is sent to third-party AI services (Alibaba Cloud Bailian / Volcano Engine) only when you use AI features, with your consent. No personal data is collected, no ad or tracking SDKs. Terms of Use (EULA): https://yidiantong.website/terms.html Covers subscription rules (weekly ¥12, monthly ¥45, yearly ¥398, auto-renewal), acceptable use, IP and disclaimers.

About

Enrolled Agent Exam Coach

Prepare for the Enrolled Agent exam with interactive questions and AI-powered tutoring. Learn by doing with detailed explanations for every answer and practice exams that mirror the real test. Get personalized feedback and ask specific follow-up questions to master tax law.

Highlights
  • 940+ original multiple-choice questions
  • Detailed explanations for every answer
  • Full-length timed mock exams
  • Customizable quizzes
  • AI tutor for specific questions
  • Offline functionality
Features
Read full description

Most EA prep is a stack of videos. You watch for hours, then sit down to practice — and the questions you miss are the exact ones no lecture stopped to explain. You can't raise your hand. You can't ask "but why is B wrong?" So you rewatch and hope it clicks. EA Exam Coach flips that. You learn by answering real-style questions, every one explained — and when you're still stuck, you ask. Built by a practicing Enrolled Agent. Every question and explanation is written from public IRS sources and reflects current law, including the 2025 OBBBA changes — realistic, not gotcha-hard. LEARN BY DOING — FREE • 940+ original multiple-choice questions across all three SEE parts: Part 1 (Individuals), Part 2 (Businesses), and Part 3 (Representation, Practices & Procedures) • A real explanation for every answer — why the right choice is right, and why the tempting wrong ones are wrong • Browse or quiz yourself, swipe through questions, and pick up where you left off • A Review book that brings back the questions you miss • Works fully offline PRACTICE LIKE THE REAL EXAM — FREE • Full-length Mock Exam: 100 questions, timed at 3.5 hours like the real SEE, with a complete review afterward • Exam Readiness: see which official SEE topic areas are your strongest and weakest • Custom Quiz: drill by a specific exam area, or focus only on the questions you saved or missed • Save any question to a bookmark list to revisit later ASK WHAT YOU'RE ACTUALLY STUCK ON — AI TUTOR • Tap any question and ask your exact follow-up — the thing a video can never answer • Ask in English, 中文, or Español • Anchored to the exam's tax year, and checks current IRS sources when the numbers matter — so you're never studying last year's figures or next year's • A few free tutor questions every day; unlimited with a subscription • The interface is available in English, 简体中文, and Español — questions and explanations stay in English because the SEE is given in English WHY IT WORKS • Calibrated by a real EA to match the actual exam's difficulty — not trickier, not bloated • Clean, fast, and mobile-first — study in five-minute gaps • A budget-friendly companion next to $400–800 courses SUBSCRIPTION • Choose Yearly or Monthly, with a free trial • Payment is charged to your Apple ID at confirmation of purchase • Subscription auto-renews unless canceled at least 24 hours before the current period ends • Manage or cancel anytime in your App Store account settings Study aid only — not tax advice. Not affiliated with the IRS or any government agency. Always verify against current IRS materials. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ea-legal.apeman2002.workers.dev/privacy

Screenshots

PDF AI Reader4 screens
Enrolled Agent Exam Coach4 screens

Verdict

The call

The clearest difference is price: Enrolled Agent Exam Coach at Free against PDF AI Reader's $0.99. Enrolled Agent Exam Coach also leads on ratings volume (6 vs 1). PDF AI Reader's advantage is update cadence (every 5 days vs every 2 weeks). On rating, ads, 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

Enrolled Agent Exam Coach is free to download; PDF AI Reader costs $0.99 up front. PDF AI Reader sells 3 in-app purchases, starting at $1.99 per 7 days and Enrolled Agent Exam Coach sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PDF AI Reader against 5.0 for Enrolled Agent Exam Coach. That said, the two scores are not equally well evidenced: Enrolled Agent Exam Coach has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

PDF AI Reader ships an update every 5 days, Enrolled Agent Exam Coach every 2 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
PDF AI Reader versus Enrolled Agent Exam Coach: the parameters behind the verdict, then further details
ParameterPDF AI ReaderEnrolled Agent Exam Coach
Price$0.99Free — better
Rating5.0 (1 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews—
Number of ratings16 — better
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS18.617.0 — better
Further details — not scored
Size836 MB8 MB
Age rating17+4+
Developer勋才 王Yaohui Wang

Customer experience

PDF AI Reader

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Enrolled Agent Exam Coach

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

PDF AI Reader

Subscriptions3
  • Weekly VIP$1.997 Days
  • Monthly VIP$5.991 Month
  • Yearly VIP$59.991 Year
2 purchases

Enrolled Agent Exam Coach

Subscriptions2
  • AI Tutor Monthly3 Days trial$9.991 Month
  • AI Tutor — Yearly3 Days trial$69.991 Year

Questions

Is PDF AI Reader free?
PDF AI Reader costs $0.99, and also offers in-app purchases.
Is Enrolled Agent Exam Coach free?
Enrolled Agent Exam Coach is free to download, with in-app purchases available.
Which has better reviews, PDF AI Reader or Enrolled Agent Exam Coach?
PDF AI Reader and Enrolled Agent Exam Coach are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.
Do PDF AI Reader or Enrolled Agent Exam Coach have ads?
Neither PDF AI Reader nor Enrolled Agent Exam Coach shows ads.
Which is updated more often, PDF AI Reader or Enrolled Agent Exam Coach?
PDF AI Reader ships an update every 5 days, and Enrolled Agent Exam Coach every 2 weeks. Most recently, PDF AI Reader was updated on November 7, 2026 and Enrolled Agent Exam Coach on November 6, 2026.

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