# Smart PBX vs ポータルアプリ　for　ビジネス

The clearest difference is iOS requirement: ポータルアプリ　for　ビジネス at 11.0 against Smart PBX's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Smart PBX | ポータルアプリ　for　ビジネス |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| 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


### ポータルアプリ　for　ビジネス

[App page](https://appshunter.io/ios/app/for/id6748429529)

**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 ポータルアプリ　for　ビジネス free?

ポータルアプリ　for　ビジネス is free to download, with no in-app purchases.

### Do Smart PBX or ポータルアプリ　for　ビジネス have ads?

Neither Smart PBX nor ポータルアプリ　for　ビジネス shows ads.

### Which is updated more often, Smart PBX or ポータルアプリ　for　ビジネス?

Smart PBX ships an update every 3 months, and ポータルアプリ　for　ビジネス every 3 months. Most recently, Smart PBX was updated on October 15, 2026 and ポータルアプリ　for　ビジネス on October 7, 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.*