# aeiouJP vs PC 110

The clearest difference is in-app purchases: PC 110 at none against aeiouJP's 6. PC 110 also leads on update cadence (every 10 days vs every 3 weeks) and device support (6 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. aeiouJP sells 6 in-app purchases, starting at $3.99 per month. PC 110 asks for nothing beyond the download.

aeiouJP ships an update every 3 weeks, PC 110 every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | aeiouJP | PC 110 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pc-110/id6801404183/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Freemium | **Free** |
| Size | 108 MB | 122 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [chanhyeok choi](https://appshunter.io/developer/1799983470) | [Ahmad Byagowi](https://appshunter.io/developer/6783814876) |

## What reviewers say

### aeiouJP

[App page](https://appshunter.io/ios/app/aeioujp-learn-japanese/id6761683071)

Master Japanese from scratch with guided kana writing, practical vocabulary building using spaced repetition, and interactive conversation practice. The app adapts to your progress with a personalized daily study plan and tracks your achievements to keep you motivated.

**Highlights:** Guided kana stroke-order writing, Spaced repetition vocabulary builder, Interactive dialogue practice, Personalized daily study plan, Handwriting practice with scoring, Progress tracking and achievements

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Annual | $27.99 | per year |
| Gem Pack - Small | $0.99 | one-time |
| Gem Pack - Medium | $1.99 | one-time |
| Gem Pack - Large | $4.99 | one-time |
| Gem Pack - Jumbo | $9.99 | one-time |


### PC 110

[App page](https://appshunter.io/ios/app/pc-110/id6801404183)

Explore a virtual museum and emulator for the 1995 palm-size PC. Interact with its hardware, keyboard, and even control it from an Apple Watch. Learn about its design through schematics and historical archives.

**Highlights:** Palm-size PC emulator, Interactive hardware explorer, Apple Watch companion control, 3D mainboard reconstruction, Schematic navigation, Historical archive and timeline

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is aeiouJP free?

aeiouJP is free to download, with in-app purchases available.

### Is PC 110 free?

PC 110 is free to download, with no in-app purchases.

### Do aeiouJP or PC 110 have ads?

Neither aeiouJP nor PC 110 shows ads.

### Which is updated more often, aeiouJP or PC 110?

aeiouJP ships an update every 3 weeks, and PC 110 every 10 days. Most recently, aeiouJP was updated on October 31, 2026 and PC 110 on October 31, 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.*