# Smart PBX vs ウレタノクラブ

The clearest difference is update cadence: ウレタノクラブ at fortnightly against Smart PBX's every 3 months. ウレタノクラブ also leads on iOS requirement (11.0 vs 17.0). 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.

Smart PBX ships an update every 3 months, ウレタノクラブ fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Smart PBX | ウレタノクラブ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 30 MB | 12 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NTT DOCOMO BUSINESS, INC.](https://appshunter.io/developer/291824371) | [Fujitelecoms](https://appshunter.io/developer/541016302) |

## What reviewers say

### Smart PBX

[App page](https://appshunter.io/ios/app/smart-pbx/id781294337)

This business service enables VoIP calls and PBX functionalities on smartphones. It allows for internal and external calls using extension numbers across different locations and devices. Users can manage features like call forwarding and voicemail independently.

**Highlights:** VoIP communication on smartphones, Internal and external extension calls, PBX management (call forwarding, voicemail), FMC and single number reach, Device and multi-carrier flexibility

**Features:** Vision Pro support

**In-app purchases:** none


### ウレタノクラブ

[App page](https://appshunter.io/ios/app/id6759786887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart PBX free?

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

### Is ウレタノクラブ free?

ウレタノクラブ is free to download, with no in-app purchases.

### Do Smart PBX or ウレタノクラブ have ads?

Neither Smart PBX nor ウレタノクラブ shows ads.

### Which is updated more often, Smart PBX or ウレタノクラブ?

Smart PBX ships an update every 3 months, and ウレタノクラブ fortnightly. Most recently, Smart PBX was updated on November 1, 2026 and ウレタノクラブ on October 31, 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.*