# iGrouping vs let us japan

The clearest difference is update cadence: let us japan at every 3 weeks against iGrouping's every 2 months. let us japan also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iGrouping ships an update every 2 months, let us japan every 3 weeks. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | iGrouping | let us japan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/let-us-japan/id6477408565/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 39 MB | 52 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Hsu Chris](https://appshunter.io/developer/972387355) | [G&I, K.K.](https://appshunter.io/developer/1729276168) |

## What reviewers say

### iGrouping

[App page](https://appshunter.io/ios/app/igrouping/id1435507668)

Easily organize contacts into custom groups for streamlined communication. Create groups manually or automatically, and invite others to join collaborative lists for shared activities.

**Highlights:** Automatic contact grouping, Manual group entry, Group invitations, Shared list creation, Mobile-first design

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

**In-app purchases:** none


### 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 iGrouping free?

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

### Is let us japan free?

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

### Do iGrouping or let us japan have ads?

Neither iGrouping nor let us japan shows ads.

### Which is updated more often, iGrouping or let us japan?

iGrouping ships an update every 2 months, and let us japan every 3 weeks. Most recently, iGrouping was updated on October 12, 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.*