Comparison

Power, Pitch, Pace, Pause vs Shadow Flow

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

Head to head
About

Power, Pitch, Pace, Pause

Enhance your public speaking and voice with this comprehensive training tool. Learn to control power, pitch, pace, and pauses for more persuasive and engaging communication. Includes elocution exercises and voice recording for practice and feedback.

Highlights
  • Voice strength and projection training
  • Intonation and pitch variation exercises
  • Speech pace control techniques
  • Effective use of pauses
  • Elocution and sound practice
  • Voice recording and playback
  • Comparison with model recordings
Features
Read full description

Do you struggle with a monotonous voice? Do you want to sound dynamic, engaging, and professional when you speak? The 4Ps: Power, Pitch, Pace, Pause app is the ultimate voice training and public speaking tool, designed to help you transform your communication skills, sound more persuasive, and captivate your audience. Whether you are giving a presentation, reading reports in meetings, debating, storytelling, or broadcasting, the way you deliver your words is as important as the words themselves. This app will teach you how to add energy, clarity, and variety to your speech so you never sound dull or flat again. App Content: Part 1 (Lessons 1–6): Master the 4Ps of Public Speaking • Power – Train your voice for strength, projection, and clarity • Pitch – Learn to vary your intonation to add emotion and hold attention • Pace– Control your speed for maximum clarity and persuasion • Pause – Use silence correctly and effectively to add drama and emphasis. • These skills are essential for formal presentations, board meetings, speeches, debates, and storytelling. Part 2 (Lessons 7–17): Classic Elocution Training • Muscular and rhythmic exercises to strengthen your voice. • Practice English sounds, onomatopoeia, and tricky place names. • Extracts from famous English poems and prose to develop rhythm and expression. • Techniques to make your speech crisp, clear, and engaging. App Functionality: • Listen to professional model recordings • Record your own voice and play it back • Compare your speech with the model for instant feedback • Train anytime, anywhere at your own pace This App Will Help You to: • Make your voice loud, clear, and confident. • Use pauses for dramatic effect and impact. • Modulate your voice by changing pitch, pace, and power. • Neutralise your accent and improve clarity. • Sound more professional, persuasive, and engaging. With 4Ps: Power, Pitch, Pace, Pause, you will stop sounding monotonous and start sounding like a confident, dynamic speaker who commands attention. Meet the Authors: • Linda James (RAM, Dip. Ed., IPD, LRAM), Speech and Drama coach, trained at the Royal Academy of Music, with 20+ years of experience teaching RP and accent reduction in London drama schools, films, and TV. • Olga Smith (BA Linguistics, MBA), Linguist, public speaker, and co-author of the best-selling *Get Rid of Your Accent book series. Having overcome her own strong Russian accent, Olga brings practical expertise to learners worldwide. Visit www.batcsglobal.com to book a professional speech analysis.

About

Shadow Flow

Features
Read full description

Learn Languages with Videos Turn videos into an interactive language learning experience. Shadowflow helps you improve listening, speaking, pronunciation, vocabulary, and shadowing using synchronized subtitles and AI-powered speech analysis. Learn naturally from authentic conversations instead of traditional textbooks. Whether you're learning English, Japanese, Chinese, Korean, Spanish, or many other languages, every video becomes your personal language lesson. Key Features Learn from Real Videos Practice with authentic videos and perfectly synchronized subtitles to learn how people actually speak. AI Pronunciation Assessment Record your speech and receive instant pronunciation feedback. For English, Shadowflow provides: * Pronunciation Score * Fluency Score * Rhythm Score * Stress Analysis * Completeness Score Understand not only what needs improvement, but also how to improve. Phoneme-Level Pronunciation Feedback (English) Go beyond basic speech recognition. See exactly which English sounds need practice with: * IPA pronunciation * Individual phoneme analysis * Articulation guidance * Pronunciation tips Focus on the sounds that matter and improve more efficiently. Interactive Subtitles Follow subtitles in your preferred language and understand every sentence more easily. Instant Word Definitions Tap any word to instantly view its meaning without interrupting your learning. Build Your Personal Vocabulary Save new words and definitions for later review, and build a vocabulary library that grows with you. Replay Any Sentence Repeat difficult sentences instantly to improve listening, pronunciation, and speaking confidence. Record and Compare Your Speech Practice sentence by sentence. Compare your pronunciation with the original audio and receive AI-powered feedback after every recording. Save Useful Sentences Bookmark useful expressions, vocabulary, and example sentences for future review. Build Your Personal Speaking Library Keep your recordings together with saved sentences to review your progress anytime. Smart Playback Controls Learn at your own pace with: * Pause * Replay * Slow playback * Jump between subtitles Track Your Progress Stay motivated with: * Learning streaks * Practice goals * Speaking history * Vocabulary growth Privacy First Your recordings stay on your device. * Audio recordings are stored locally. * No account is required for speaking practice. * Your learning data remains under your control. * Practice with confidence knowing your recordings stay private. Perfect For * Learning English and other languages * Shadowing * Listening comprehension * Speaking fluency * Vocabulary building * Everyday conversations Why Choose Shadowflow? * Learn from authentic videos * AI-powered pronunciation assessment * English phoneme-level pronunciation feedback * Interactive subtitles with instant word definitions * Save words, sentences, and recordings * Improve listening and speaking together * Shadow native speakers naturally * Supports multiple languages * Works without creating an account Start learning with videos today and turn every sentence into an opportunity to speak with confidence.

Screenshots

Power, Pitch, Pace, Pause4 screens
Shadow Flow4 screens

Verdict

The call

The clearest difference is price: Shadow Flow at Free against Power, Pitch, Pace, Pause's $7.99. Shadow Flow also leads on update cadence (every 9 days vs every 5 months). Power, Pitch, Pace, Pause's advantage is iOS requirement (13.0 vs 17.6). On 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

Shadow Flow is free to download; Power, Pitch, Pace, Pause costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Power, Pitch, Pace, Pause ships an update every 5 months, Shadow Flow every 9 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Power, Pitch, Pace, Pause versus Shadow Flow: the parameters behind the verdict, then further details
ParameterPower, Pitch, Pace, PauseShadow Flow
Price$7.99Free — better
Rating3.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size17 MB100 MB
Age rating4+12+
DeveloperOlga Smith BATCS LimitedHOI TAI CHENG

In-app purchases

None

Power, Pitch, Pace, Pause

No in-app purchases

None

Shadow Flow

No in-app purchases

Questions

Is Power, Pitch, Pace, Pause free?
Power, Pitch, Pace, Pause costs $7.99, with no in-app purchases.
Is Shadow Flow free?
Shadow Flow is free to download, with no in-app purchases.
Do Power, Pitch, Pace, Pause or Shadow Flow have ads?
Neither Power, Pitch, Pace, Pause nor Shadow Flow shows ads.
Which is updated more often, Power, Pitch, Pace, Pause or Shadow Flow?
Power, Pitch, Pace, Pause ships an update every 5 months, and Shadow Flow every 9 days. Most recently, Power, Pitch, Pace, Pause was updated on November 2, 2026 and Shadow Flow on October 31, 2026.

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