# The Phonetics 3D vs プロンテストシリーズ

The clearest difference is price: プロンテストシリーズ at Free against The Phonetics 3D's $7.99. The Phonetics 3D's advantage is in-app purchases (none vs 10). On update cadence, ads, device support and iOS requirement there is nothing between them.

プロンテストシリーズ is free to download; The Phonetics 3D costs $7.99 up front. プロンテストシリーズ sells 10 in-app purchases, starting at $19.49 per month. The Phonetics 3D asks for nothing beyond the download.

The Phonetics 3D ships an update every 3 weeks, プロンテストシリーズ every 5 weeks. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | The Phonetics 3D | プロンテストシリーズ |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[3.2 (9 ratings)](https://appshunter.io/ios/app/the-phonetics-3d/id841485989/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 51.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Paid | — |
| Size | 53 MB | 28 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fuminori Homma](https://appshunter.io/developer/841485992) | [PRONTEST Inc.](https://appshunter.io/developer/478269295) |

## What reviewers say

### The Phonetics 3D

[App page](https://appshunter.io/ios/app/the-phonetics-3d/id841485989)

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:** Vision Pro support

**In-app purchases:** none


### プロンテストシリーズ

[App page](https://appshunter.io/ios/app/id1511083721)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SanseidoES_6th_licenseG | $19.49 | per month |
| SanseidoJHS_1st_licenseG | $19.49 | per month |
| SanseidoJHS_2nd_licenseG | $19.49 | per month |
| SanseidoJHS_1st_licenseG | $68.99 | per 6 months |
| SanseidoJHS_2nd_licenseG | $68.99 | per 6 months |
| SanseidoES_5th_licenseG | $91.99 | per year |
| SanseidoES_6th_licenseG | $91.99 | per year |
| SanseidoJHS_3rd_licenseG | $91.99 | per year |
| SanseidoJHS_1st_licenseG | $91.99 | per year |
| SanseidoJHS_2nd_licenseG | $91.99 | per year |


## Frequently asked questions

### Is The Phonetics 3D free?

The Phonetics 3D costs $7.99, with no in-app purchases.

### Is プロンテストシリーズ free?

プロンテストシリーズ is free to download, with in-app purchases available.

### Do The Phonetics 3D or プロンテストシリーズ have ads?

Neither The Phonetics 3D nor プロンテストシリーズ shows ads.

### Which is updated more often, The Phonetics 3D or プロンテストシリーズ?

The Phonetics 3D ships an update every 3 weeks, and プロンテストシリーズ every 5 weeks. Most recently, The Phonetics 3D was updated on October 22, 2026 and プロンテストシリーズ on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*