# Client Kit vs NUWA Contact

The clearest difference is update cadence: NUWA Contact at every 6 weeks against Client Kit's every 22 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Client Kit ships an update every 22 months, NUWA Contact every 6 weeks. The most recent releases landed on September 20, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Client Kit | NUWA Contact |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 6 weeks** |
| Size | 4 MB | 26 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Internet Initiative Japan, Inc.](https://appshunter.io/developer/444664358) | [NUWA ROBOTICS](https://appshunter.io/developer/1401235676) |

## What reviewers say

### Client Kit

[App page](https://appshunter.io/ios/app/client-kit/id598125524)

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

**In-app purchases:** none


### NUWA Contact

[App page](https://appshunter.io/ios/app/nuwa-contact/id1598560468)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is Client Kit free?

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

### Is NUWA Contact free?

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

### Do Client Kit or NUWA Contact have ads?

Neither Client Kit nor NUWA Contact shows ads.

### Which is updated more often, Client Kit or NUWA Contact?

Client Kit ships an update every 22 months, and NUWA Contact every 6 weeks. Most recently, Client Kit was updated on September 20, 2026 and NUWA Contact on September 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.*