Comparison

MOT/Phone+ vs mソナー

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MOT/Phone+

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
Read full description

MOT/Phone+ is SIP client softphone that let you use your iPhone to make an extension call. MOT/Phone+ supports AMRNB and SILK codec for better voice quality over mobile network. It is used in conjunction with MOT/PBX (IP-PBX) system or MOT/TEL service. Basic Features MOT/Phone+ has a basic features of a business telephone, including the following: * Call via NTT-HIKARI and Japanese ITSP(050 Number) * Integrate mobile phones into your office's phone extension network. * Integrate iPhone Contacts into MOT/Phone+. * Call history * Call hold, attended transfer, park hold. * Onetouch-key dial. (Speed dial) * Re-dial by pressing dial button for a while. * Ring tone settings. * Bluetooth headset. (Only voice input/output available) * Multi Domain. (Can be registered to two SIP server) Application Consideration * iPhone6s, 6s Plus, 7, 7 Plus, 8, 8Plus, X, Xs, Xs MAX, XR, 11, 11 Pro, 11 Pro Max, SE2 are supported. iOS 13 or higher supported. * You cannot select ring tone saved in iPhone. MOT/Phone+ provides specific ring tones. * MOT/Phone+ has own call history and which is differ from iPhone's call history. * If you receive a mobile phone call while you're talking with your friends using MOT/Phone+ on mobile network, the call with your friend might be disconnected due to communication restriction by mobile network operator. au (One of Japanese mobile network operator) has this restriction but Softbank doesn't have it. * MOT/Phone+ might not receive a phone call immediately via mobile network due to its condition or specification. * You might meet a problem if you use MOT/Phone+ and another VoIP application such as Skype at the same time. * Please subscribe flat-rate monthly charge service which enables economical use of packet communications.

About

mソナー

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
Read full description

名刺撮影だけで、営業に必要な企業情報を瞬時に営業マンの手元に届け、企業の営業生産性UPを実現させるというコンセプトで開発した業界初の名刺管理アプリです。 本アプリの利用には別途mソナーの契約が必要になります。詳細はサービス紹介ページをご確認ください。 https://usonar.co.jp/content/msonar/ このアプリを使用することで、名刺情報と1250万件の法人情報がマッチングされ、瞬時に売上規模・従業員数・関連会社などの企業情報や過去の接触履歴がモバイル上に表示され、即座に営業活動に活用できる状態を実現できます。 「mソナー」は、カメラ撮影で取りこまれた名刺データを、ユーソナー株式会社が独自に構築した日本最大の法人データベース「LBC」及びデータクレンジング技術を活用することで、 従来であれば人の手を介して行われていたデータ補正を、人の手を介せずに瞬時に行えるため、より高い精度で名刺情報の高速データ化を実現しています。 (特許番号: 特許第5538512号)

Screenshots

MOT/Phone+4 screens
mソナー4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 7 level
MOT/Phone+ versus mソナー: the parameters behind the verdict, then further details
ParameterMOT/Phone+mソナー
PriceFreeFree
Positive reviews50.0% of reviews — better0.0% of reviews
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size95 MB116 MB
Age rating4+4+
DeveloperVALTEC CO., LTD.uSonar Co., Ltd.

Customer experience

MOT/Phone+

Written reviews32 reviews
Positive50.0%
Neutral15.6%
Negative34.4%

mソナー

Written reviews7 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

MOT/Phone+

No in-app purchases

None

mソナー

No in-app purchases

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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