# iPA Phonetics vs SubsetJuliaVM

The clearest difference is in-app purchases: SubsetJuliaVM at none against iPA Phonetics's 1. SubsetJuliaVM also leads on update cadence (daily vs every 6 months). iPA Phonetics's advantage is price ($3.99 vs $7.99). On ads, device support and iOS requirement there is nothing between them.

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

iPA Phonetics ships an update every 6 months, SubsetJuliaVM daily. The most recent releases landed on October 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | iPA Phonetics | SubsetJuliaVM |
| --- | --- | --- |
| Price | **$3.99** | $7.99 |
| Rating | **[4.2 (64 ratings)](https://appshunter.io/ios/app/ipa-phonetics/id869642260/reviews)** | — |
| Number of ratings | **64** | — |
| Positive reviews | 83.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Monetization | Paid | — |
| Size | 900 MB | 51 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Esling](https://appshunter.io/developer/926141478) | [Satoshi Terasaki](https://appshunter.io/developer/1865635837) |

## What reviewers say

### iPA Phonetics

[App page](https://appshunter.io/ios/app/ipa-phonetics/id869642260)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Qualities Plus | $1.99 | one-time |


### SubsetJuliaVM

[App page](https://appshunter.io/ios/app/subsetjuliavm/id6757257182)

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

**In-app purchases:** none


## Frequently asked questions

### Is iPA Phonetics free?

iPA Phonetics costs $3.99, and also offers in-app purchases.

### Is SubsetJuliaVM free?

SubsetJuliaVM costs $7.99, with no in-app purchases.

### Do iPA Phonetics or SubsetJuliaVM have ads?

Neither iPA Phonetics nor SubsetJuliaVM shows ads.

### Which is updated more often, iPA Phonetics or SubsetJuliaVM?

iPA Phonetics ships an update every 6 months, and SubsetJuliaVM daily. Most recently, iPA Phonetics was updated on October 19, 2026 and SubsetJuliaVM on September 29, 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.*