# チャットアプリORCA vs let us japan

The clearest difference is in-app purchases: let us japan at none against チャットアプリORCA's 11. let us japan also leads on ads (none vs shown) and rating (5.0 vs 4.7). チャットアプリORCA's advantage is ratings volume (264 vs 1). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. チャットアプリORCA sells 10 in-app purchases, starting at $10.99 per month. let us japan asks for nothing beyond the download.

let us japan holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: チャットアプリORCA has 264 ratings behind it against 1, so its average is the more settled of the two.

チャットアプリORCA ships an update every 2 weeks, let us japan every 3 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | チャットアプリORCA | let us japan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (264 ratings)](https://appshunter.io/ios/app/orca/id1017604270/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/let-us-japan/id6477408565/reviews)** |
| Number of ratings | **264** | 1 |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 200 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [BOB APPS](https://appshunter.io/developer/1352849041) | [G&I, K.K.](https://appshunter.io/developer/1729276168) |

## What reviewers say

### チャットアプリORCA

[App page](https://appshunter.io/ios/app/orca/id1017604270)

This is a large-scale chat community app designed for casual conversation and finding friends with similar interests. It offers a simple and easy-to-use platform for users to connect and fill social gaps. Age verification is required, and users must be 18 or older.

**Highlights:** Casual chat community, Find friends with similar interests, Simple and easy to use, Age verification required (18+), 24-hour patrol and reporting system

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Membership | $10.99 | per month |
| 160 Coin Package | $0.99 | one-time |
| ギフト | $1.99 | one-time |
| 320 Coin Package | $1.99 | one-time |
| ギフト | $5.99 | one-time |
| 1000 Coin Package | $5.99 | one-time |
| 3000 Coin Package | $18.99 | one-time |
| 5000 Coin Package | $29.99 | one-time |
| 10000 Coin Package | $64.99 | one-time |
| 20000 Coin Package | $129.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Easy to use
- 💡 Innovative features
- 🌐 Connects users globally
- 😊 Enjoyable experience

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 💰 Some features require paid subscription
- 🕰️ Slow response times for some users

**Reported bugs**

- Login issues for some users
- Compatibility problems on older devices
- Notification delays or failures

**Requested features**

- Dark mode option
- More customization options
- Improved search and discovery
- Better moderation tools


### let us japan

[App page](https://appshunter.io/ios/app/let-us-japan/id6477408565)

A comprehensive platform for Chinese residents and visitors in Japan, offering information and services for studying, living, socializing, and business. Connect with others, access essential guides, and find support for your life in Japan.

**Highlights:** Community events and social circles, Life guides for visa, study, work, and housing, Customer service for personalized assistance, Information on culture, entertainment, and healthcare, Support for entrepreneurship and identity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is チャットアプリORCA free?

チャットアプリORCA is free to download, with in-app purchases available.

### Is let us japan free?

let us japan is free to download, with no in-app purchases.

### Which has better reviews, チャットアプリORCA or let us japan?

let us japan is rated higher. チャットアプリORCA averages 4.7 out of 5 from 264 ratings, while let us japan averages 5.0 from 1 ratings.

### Do チャットアプリORCA or let us japan have ads?

チャットアプリORCA shows ads; let us japan does not.

### Which is updated more often, チャットアプリORCA or let us japan?

チャットアプリORCA ships an update every 2 weeks, and let us japan every 3 weeks. Most recently, チャットアプリORCA was updated on October 24, 2026 and let us japan on October 16, 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.*