# MOT/Phone+ vs mソナー

The clearest difference is review sentiment: MOT/Phone+ at 50% against mソナー's 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.

MOT/Phone+ ships an update every 2 months, mソナー monthly. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | MOT/Phone+ | mソナー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 95 MB | 116 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VALTEC CO., LTD.](https://appshunter.io/developer/482591424) | [uSonar Co., Ltd.](https://appshunter.io/developer/405891637) |

## What reviewers say

### MOT/Phone+

[App page](https://appshunter.io/ios/app/motphone-plus/id1499606209)

This app transforms your iPhone into a business phone extension, integrating with office PBX systems. It offers advanced calling features and supports high-quality voice codecs for clear communication over mobile networks.

**Highlights:** Make extension calls, High-quality voice codecs (AMRNB, SILK), Integrate with office PBX, Use iPhone contacts, Call history, Call hold and transfer, Speed dial

**In-app purchases:** none


### mソナー

[App page](https://appshunter.io/ios/app/m/id1507720597)

This business app digitizes business cards and instantly matches them with extensive corporate data. It provides sales professionals with real-time access to company information and past interaction history, enhancing sales productivity.

**Highlights:** Business card scanning, Instant corporate data matching, Sales productivity enhancement, Access to company size and employee count, View past contact history, Utilizes proprietary法人データベース (corporate database)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MOT/Phone+ free?

MOT/Phone+ is free to download, with no in-app purchases.

### Is mソナー free?

mソナー is free to download, with no in-app purchases.

### Do MOT/Phone+ or mソナー have ads?

Neither MOT/Phone+ nor mソナー shows ads.

### Which is updated more often, MOT/Phone+ or mソナー?

MOT/Phone+ ships an update every 2 months, and mソナー monthly. Most recently, MOT/Phone+ was updated on September 21, 2026 and mソナー on September 19, 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.*