# Yomoyo vs Hipocampus

Yomoyo and Hipocampus are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Yomoyo sells 6 in-app purchases, starting at $6.99 per month and Hipocampus sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Yomoyo | Hipocampus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/yomoyo-japanese-reader/id6744860737/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Freemium | — |
| Size | 265 MB | 3 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Miles Wilson](https://appshunter.io/developer/1809614960) | [Mitaanshu Agarwal](https://appshunter.io/developer/1896724075) |

## What reviewers say

### Yomoyo

[App page](https://appshunter.io/ios/app/yomoyo-japanese-reader/id6744860737)

Learn to read Japanese through immersive content and integrated study tools. Access authentic texts, scan physical books, and generate custom stories. Features include a pop-up dictionary, vocabulary lists, and flashcards for effective language acquisition.

**Highlights:** Authentic Japanese content, Scan physical books for text extraction, AI-powered story generator, Pop-up dictionary with kanji breakdown, Vocabulary lists and flashcards, Export vocabulary to Anki, Offline access to saved stories

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yomoyo Pro 1 Month | $6.99 | per month |
| Yomoyo Pro 1 Month | $14.99 | per month |
| Yomoyo Pro 3 Months | $14.99 | per 3 months |
| Yomoyo Pro 3 Months | $34.99 | per 3 months |
| Yomoyo Pro 1 Year | $44.99 | per year |
| Yomoyo Pro 1 Year | $89.99 | per year |


### Hipocampus

[App page](https://appshunter.io/ios/app/hipocampus/id6772046372)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hipocampus Pro Monthly | $2.99 | per month |
| Hipocampus Pro Yearly | $19.99 | per year |
| Hipocampus Pro Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is Yomoyo free?

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

### Is Hipocampus free?

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

### Do Yomoyo or Hipocampus have ads?

Neither Yomoyo nor Hipocampus shows ads.

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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.*