# MOJi翻译 vs ROJIN

The clearest difference is price: ROJIN at Free against MOJi翻译's $0.99. ROJIN also leads on review sentiment (100% vs 75%). MOJi翻译's advantage is iOS requirement (15.5 vs 18.1). On rating, ratings volume, update cadence and ads there is nothing between them.

ROJIN is free to download; MOJi翻译 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for MOJi翻译 against 5.0 for ROJIN. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 75% of MOJi翻译's written reviews are positive against 100% of ROJIN's.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MOJi翻译 | ROJIN |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/moji/id6742438236/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/rojinspeech-to-text/id6754526694/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free | Free |
| Size | 115 MB | 557 MB |
| Requires iOS | **15.5** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MOJiTekku Co.,Ltd.](https://appshunter.io/developer/1745669086) | [Silicon Nexus](https://appshunter.io/developer/1880518146) |

## What reviewers say

### MOJi翻译

[App page](https://appshunter.io/ios/app/moji/id6742438236)

This app offers comprehensive Japanese translation tools for learning, work, and travel. It features text, camera, screen, and handwriting recognition for quick and accurate translations, along with detailed译文解析 to aid understanding.

**Highlights:** Text translation, Camera word translation, Screen translation, Handwriting recognition, Translation analysis, Japanese pronunciation and vocabulary

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

**In-app purchases:** none


### ROJIN

[App page](https://appshunter.io/ios/app/rojinspeech-to-text/id6754526694)

This app provides real-time, offline speech-to-text and translation for multiple languages. It prioritizes privacy with fully on-device processing, making it ideal for use in various settings without an internet connection.

**Highlights:** Offline multilingual speech-to-text, Real-time translation, On-device processing, No internet required, Privacy-focused, Low latency

**In-app purchases:** none


## Frequently asked questions

### Is MOJi翻译 free?

MOJi翻译 costs $0.99, with no in-app purchases.

### Is ROJIN free?

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

### Which has better reviews, MOJi翻译 or ROJIN?

MOJi翻译 and ROJIN are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do MOJi翻译 or ROJIN have ads?

Neither MOJi翻译 nor ROJIN shows ads.

### Which is updated more often, MOJi翻译 or ROJIN?

MOJi翻译 ships an update every 5 days, and ROJIN every 5 days. Most recently, MOJi翻译 was updated on October 28, 2026 and ROJIN on October 24, 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.*