Comparison

Voice Reader vs Study Penguin

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

Head to head
About

Voice Reader

Features
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Listen to any text—type or scan photos of books and textbooks for hands-free playback during your spare time. Perfect for: • While doing housework • During exercise • On your commute • Memorization • Language learning • Exam and certification prep Use cases: • Listen to your own audiobooks • Catch typos by ear • Count characters easily • Use as a notepad • Boost memorization Main features: • Reads any text aloud • OCR: Scan and import text from photos • Character counting • Sync notes via iCloud—share across iPhone and iPad • Create voice files (WAV format) • Continuous playback of all notes or playlists • Switch voices, including Siri • Start playback from any cursor position • Supports Japanese, English, Chinese, French, German, Korean, Portuguese, Spanish (more upon request) • Background playback; control via earphones • Adjustable playback speed

About

Study Penguin

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Study Penguin — Your All-in-One Study Companion Everything you need to study smarter, all in one app. Study Penguin combines time tracking, task management, spaced repetition flashcards, Pomodoro timer, and daily to-do lists into a single, beautifully designed experience. Whether you're preparing for exams, learning a new skill, or building daily study habits, Study Penguin keeps you focused, organized, and motivated. KEY FEATURES — Study Timer & Pomodoro — Track every minute of your study sessions with precision. Choose between a flexible stopwatch, countdown timer, or structured Pomodoro technique with customizable focus and break intervals. Ambient background sounds — rain, classroom, brown noise, pencil writing, simmering pot, and underwater — help you stay in the zone. — Smart To-Do Lists — Plan your day with purpose. Set up to 3 daily tasks, 2 challenge goals that push your limits, and 2 "Not To-Do" items to eliminate distractions. Your morning flow guides you through goal-setting each day, keeping your intentions clear and actionable. — Flashcards with Spaced Repetition — Create rich flashcards with text, images, and audio. Our spaced repetition algorithm schedules reviews at optimal intervals so you remember more with less effort. Track mastery levels and watch your knowledge grow over time. — Subject & Task Management — Organize your studies by subject and track time spent on each. Review history shows exactly when and how long you studied, making it easy to identify gaps and balance your workload. — Daily News & Motivation — Start each day with a personalized study newspaper featuring your progress, achievements, and an editorial space for reflection. Look back on past editions to see how far you've come. — Detailed Records & Analytics — Visualize your study patterns with daily, weekly, and monthly breakdowns. See your streaks, total hours, and subject distribution at a glance. Data-driven insights help you optimize your routine. — iCloud Sync — Seamlessly sync all your data across devices. Switch between iPhone and iPad without losing a single flashcard, study session, or achievement. — Calming Design — A clean, distraction-free interface with light and dark modes. Study Penguin is designed to feel like a trusted companion — always there when you need it, never in the way. Study Penguin is built for every learner: students preparing for university entrance exams, professionals studying for certifications, language learners building vocabulary, and anyone who believes in the power of consistent daily effort. Download Study Penguin today and transform the way you study.

Screenshots

Voice Reader4 screens
Study Penguin4 screens

Verdict

The call

The clearest difference is in-app purchases: Study Penguin at none against Voice Reader's 3. Study Penguin also leads on ads (none vs shown) and update cadence (daily vs every 6 days). On price 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. Voice Reader sells 3 one-off in-app purchases. Study Penguin asks for nothing beyond the download.

UpkeepUpdate frequency

Voice Reader ships an update every 6 days, Study Penguin daily. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 2 level
Voice Reader versus Study Penguin: the parameters behind the verdict, then further details
ParameterVoice ReaderStudy Penguin
PriceFreeFree
Update frequencyEvery 6 daysDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size11 MB38 MB
Age rating4+4+
DeveloperToshiki ShibataRei Minamida

In-app purchases

3 purchases

Voice Reader

One-time3
  • Quick Support$0.99
  • Supportive Tip$2.99
  • Generous Tip$5.99
None

Study Penguin

No in-app purchases

Questions

Is Voice Reader free?
Voice Reader is free to download, with in-app purchases available.
Is Study Penguin free?
Study Penguin is free to download, with no in-app purchases.
Do Voice Reader or Study Penguin have ads?
Voice Reader shows ads; Study Penguin does not.
Which is updated more often, Voice Reader or Study Penguin?
Voice Reader ships an update every 6 days, and Study Penguin daily. Most recently, Voice Reader was updated on October 8, 2026 and Study Penguin on October 2, 2026.

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