Comparison

The Phonetics 3D vs iPA Phonetics

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

Head to head
About

The Phonetics 3D

Visualize English pronunciation with realistic 3D graphics, detailing tongue position, airflow, and vocal cord vibration. Understand the mechanics of sounds, ideal for learners rebuilding pronunciation or those struggling with specific sounds.

Highlights
  • 3D visualization of phonemes
  • Detailed tongue and airflow explanations
  • Comparison of native vs. accented pronunciation
  • Coverage of commonly confused sounds
  • High-frequency vocabulary visualization
  • Slow and phoneme-by-phoneme playback
Features
Read full description

See English pronunciation. The Phonetics 3D recreates English pronunciation using realistic 3D computer graphics, showing tongue position, airflow, and vocal cord vibration. It explains the mechanics of English sounds — once known only to specialists — in a way that beginners can easily understand. Recommended for: - Learners who want to rebuild their pronunciation from the basics - Those who struggle with sounds like R and L or TH - Anyone aiming to improve listening skills - Students preparing for study abroad, business English, or exams Features: - All 41 American English phonemes recreated in 3D - Step-by-step explanations of tongue movement, airflow, and voicing - Direct comparison between Japanese-accented English and native pronunciation - 46 commonly confused sound pairs (R/L, S/TH, N/NG, etc.) - High-frequency vocabulary selected from the BNC corpus - Over 120,000 words visualized in sync with audio - 3x slow playback and phoneme-by-phoneme playback - Coverage of 40 advanced pronunciation features (reduction, assimilation, linking, elision) Supported OS: - iOS 15.0 or later

About

iPA Phonetics

Explore the International Phonetic Alphabet and voice production with an intuitive touch interface. Hear and see accurate examples of symbols and articulations, enhanced by real-life laryngoscopic and ultrasound videos. Adjust playback speed for detailed study.

Highlights
  • Interactive IPA chart
  • Voice quality exploration
  • Articulations demonstration
  • Laryngoscopic videos
  • Ultrasound videos
  • Adjustable playback speed
  • Full-screen video viewing
Features
Read full description

This App provides a unique and intuitive touch interface for exploring the International Phonetic Alphabet as well as numerous voice qualities and articulations. Simply press any symbol or label in the illustrations to see and hear an accurate example. Amazing real-life laryngoscopic and ultrasound videos never before documented accompany sounds articulated in the mouth and throat! You can speed up and slow down all the video examples, view full-screen, and more!

Screenshots

The Phonetics 3D4 screens
iPA Phonetics4 screens

Verdict

The call

The clearest difference is rating: iPA Phonetics at 4.2 against The Phonetics 3D's 3.2. iPA Phonetics also leads on review sentiment (83% vs 52%) and price ($3.99 vs $7.99). The Phonetics 3D's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 6 months). On ads, monetization model 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

The Phonetics 3D costs $7.99 and iPA Phonetics $3.99 up front. iPA Phonetics sells 1 one-off in-app purchase. The Phonetics 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

iPA Phonetics holds the better App Store score, 4.2 against 3.2. That said, the two scores are not equally well evidenced: iPA Phonetics has 64 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 52% of The Phonetics 3D's written reviews are positive against 83% of iPA Phonetics's.

UpkeepUpdate frequency

The Phonetics 3D ships an update every 3 weeks, iPA Phonetics every 6 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard7 real differences · 3 level
The Phonetics 3D versus iPA Phonetics: the parameters behind the verdict, then further details
ParameterThe Phonetics 3DiPA Phonetics
Price$7.99$3.99 — better
Rating3.2 (9 ratings)4.2 (64 ratings) — better
Positive reviews51.6% of reviews83.0% of reviews — better
Number of ratings964 — better
Update frequencyEvery 3 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size53 MB900 MB
Age rating4+4+
DeveloperFuminori HommaJohn Esling

Customer experience

The Phonetics 3D

All ratings9 ratings
Positive44.4%
Neutral22.2%
Negative33.3%
Written reviews93 reviews
Positive51.6%
Neutral16.1%
Negative32.3%

iPA Phonetics

All ratings64 ratings
Positive79.7%
Neutral6.3%
Negative14.1%
Written reviews94 reviews
Positive83.0%
Neutral5.3%
Negative11.7%

In-app purchases

None

The Phonetics 3D

No in-app purchases

1 purchases

iPA Phonetics

One-time1
  • Voice Qualities Plus$1.99

Questions

Is The Phonetics 3D free?
The Phonetics 3D costs $7.99, with no in-app purchases.
Is iPA Phonetics free?
iPA Phonetics costs $3.99, and also offers in-app purchases.
Which has better reviews, The Phonetics 3D or iPA Phonetics?
iPA Phonetics is rated higher. The Phonetics 3D averages 3.2 out of 5 from 9 ratings, while iPA Phonetics averages 4.2 from 64 ratings.
Do The Phonetics 3D or iPA Phonetics have ads?
Neither The Phonetics 3D nor iPA Phonetics shows ads.
Which is updated more often, The Phonetics 3D or iPA Phonetics?
The Phonetics 3D ships an update every 3 weeks, and iPA Phonetics every 6 months. Most recently, The Phonetics 3D was updated on October 14, 2026 and iPA Phonetics on October 15, 2026.

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