# ChatLuck vs 接客電卓くん

The clearest difference is ads: ChatLuck at none against 接客電卓くん's shown. 接客電卓くん's advantage is update cadence (every 5 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ChatLuck ships an update monthly, 接客電卓くん every 5 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ChatLuck | 接客電卓くん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 101 MB | 84 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NEOJAPAN Inc.](https://appshunter.io/developer/398432616) | [YUKI SHINDO](https://appshunter.io/developer/6782756246) |

## What reviewers say

### ChatLuck

[App page](https://appshunter.io/ios/app/chatluck/id989186673)

This business communication app facilitates real-time chat, file sharing, and task management for internal and external teams. It offers features like presence status, voice/video calls, and screen sharing, all within a secure, self-hosted environment.

**Highlights:** Real-time chat, File sharing, Task and schedule management, Surveys and aggregation, Presence status, Voice and video calls, Screen sharing

**Features:** Vision Pro support

**In-app purchases:** none


### 接客電卓くん

[App page](https://appshunter.io/ios/app/id6780973868)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatLuck free?

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

### Is 接客電卓くん free?

接客電卓くん is free to download, with no in-app purchases.

### Do ChatLuck or 接客電卓くん have ads?

接客電卓くん shows ads; ChatLuck does not.

### Which is updated more often, ChatLuck or 接客電卓くん?

ChatLuck ships an update monthly, and 接客電卓くん every 5 days. Most recently, ChatLuck was updated on November 1, 2026 and 接客電卓くん on November 5, 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.*