# Oyraa vs 四字熟語挑戦

The clearest difference is price: Oyraa at Free against 四字熟語挑戦's $1.99. Oyraa also leads on ads (none vs shown) and device support (3 vs 1). On update cadence and in-app purchases there is nothing between them.

Oyraa is free to download; 四字熟語挑戦 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Oyraa ships an update every 11 days, 四字熟語挑戦 every 3 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Oyraa | 四字熟語挑戦 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/oyraa-interpreters-on-call/id1294006073/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 114 MB | 4 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oyraa, Inc](https://appshunter.io/developer/1294006072) | [Hidenori Tanaka](https://appshunter.io/developer/1629378671) |

## What reviewers say

### Oyraa

[App page](https://appshunter.io/ios/app/oyraa-interpreters-on-call/id1294006073)

Connect with live, native interpreters and translators 24/7 for seamless communication. Overcome language barriers in personal and professional settings with voice or video calls, or schedule interpreters for meetings. Access support for over 150 languages and specialized expertise.

**Highlights:** 24/7 live interpreters, Voice and video calls, Scheduled interpreter bookings, Support for 153 languages, Specialized expertise selection, Pay-as-you-go pricing, 3-way call functionality

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

**In-app purchases:** none


### 四字熟語挑戦

[App page](https://appshunter.io/ios/app/id6499090583)

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

**In-app purchases:** none


## Frequently asked questions

### Is Oyraa free?

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

### Is 四字熟語挑戦 free?

四字熟語挑戦 costs $1.99, with no in-app purchases.

### Do Oyraa or 四字熟語挑戦 have ads?

四字熟語挑戦 shows ads; Oyraa does not.

### Which is updated more often, Oyraa or 四字熟語挑戦?

Oyraa ships an update every 11 days, and 四字熟語挑戦 every 3 weeks. Most recently, Oyraa was updated on October 24, 2026 and 四字熟語挑戦 on October 6, 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.*