Comparison

VoiceTra vs Pass Case(パスケース)

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

Head to head
About

VoiceTra

This app translates spoken words into multiple languages, offering both voice and text input. It's designed to facilitate communication for travelers and visitors, with features like instant translation direction switching and a user-friendly interface.

Highlights
  • Speech-to-speech translation
  • Supports 33 languages
  • Text input option
  • Instant translation direction switch
  • High-precision speech recognition
  • User-friendly interface
Read full description

VoiceTra is a speech translation app that translates your speech into different languages. VoiceTra supports 33 languages and can be downloaded and used for free. With an easy-to-use interface, you can also check if the translation results are correct. VoiceTra, whether to enhance your travel experience or to welcome visitors to Japan, will definitely come in handy as your personal speech translator. ■Features: VoiceTra utilizes high-precision speech recognition, translation, and speech synthesis technologies developed by the National Institute of Information and Communications Technology (NICT). It translates your spoken words into different languages and outputs the results in a synthesized voice. The translation direction can be instantly switched, allowing 2 people that speak different languages to communicate using a single device. Text input is available for languages that do not support speech input. VoiceTra is best suited for travel-related conversations and is recommended for situations and places such as below: ・Transportation: Bus, train, rent-a-car, taxi, airport, transit ・Shopping: Restaurant, shopping, payment ・Hotel: Check-in, check out, cancellation ・Sightseeing: Overseas travel, serving and supporting foreign customers *VoiceTra has also been introduced as a disaster-prevention, disaster-related app. While VoiceTra can be used as a dictionary to look up words, it is recommended to input sentences as it interprets the meaning from the context to output the translation results. ■Supported languages: Japanese, English, Chinese (simplified), Chinese (traditional), Korean, Thai, French, Indonesian, Vietnamese, Spanish, Myanmar, Arabic, Italian, Ukrainian, Urdu, Dutch, Khmer, Sinhala, Tamil, Danish, German, Turkish, Nepali, Hungarian, Hindi, Filipino, Bengali, Polish, Portuguese, Brazilian Portuguese, Malay, Mongolian, Lao, and Russian ■Restrictions, etc.: Internet connection is required. It may take a while to display the translation results depending on the network connectivity. Languages available for text input are those that the OS keyboard supports. The characters may not be displayed properly if the appropriate font is not installed on your device. Please note that some of the functions or the application itself may be disabled when the server is down. Users are responsible for the communication fees incurred to use the application. Please be aware that international data roaming charges can be expensive. This application was developed for research purposes; targeting individuals to test it out when traveling, and uses servers that are also setup for research purposes. The data recorded on the server will be utilized to make improvements in speech translation technologies. You may test out the app for businesses, etc., but please consider using private services that we have licensed our technology to for continuous use. Please refer to our "Terms of Use" for further details → https://voicetra.nict.go.jp/en/attention.html

About

Pass Case(パスケース)

Easily purchase and use transport tickets with contactless payment. Avoid ticket machines and enjoy smooth travel with quick app setup and secure credit card transactions.

Highlights
  • Easy ticket purchase
  • Contactless payment for boarding
  • Quick app setup
  • Secure credit card transactions
  • Push notifications for updates
Read full description

【このアプリでできること】 ■チケットを手軽に確認&購入! お得な1dayフリーパスや企画乗車券をかんたんに購入できます。 ※チケット利用可能エリアは順次、拡大予定。 ■タッチ決済でスピーディーな乗車! 購入したクレジットカードを改札機や専用端末にかざすだけなので、面倒な準備が不要です。 ■いつでもどこでもスムーズな移動! アプリを使えば、乗車前の準備がスピーディーに完了。券売機に並んでチケットを買うわずらわしさから解放されます。 【アプリの特徴】 1.かんたん設定 メールアドレスを登録するだけで、すぐにアプリをご利用いただけます。 2.クレジットカードで乗車 普段、お使いのクレジットカードでチケットを購入し、そのカードを端末にかざすだけで、お得に乗車することができます。 3.安心・安全な決済 お支払い情報は高いセキュリティで保護されています。 さあ、今すぐアプリをダウンロードして、便利な移動体験を始めましょう! 【プッシュ通知】 Pass Case(パスケース)に関する情報をプッシュ通知でお知らせします。 ※通知を受け取るには、アプリの初回起動時に表示されるポップアップにて、プッシュ通知を「ON」に設定するようお願いします。なお、オン・オフの設定は後から変更もできます。 ※ネットワーク環境が良好でない状況でご利用されるとコンテンツが表示されない等、正常に動作しないことがあります。 【著作権について】 本アプリに記載されている内容の著作権は三井住友カード株式会社に帰属し、いかなる目的であれ無断での複製、引用、転送、頒布、改編、修正、追加など一切の行為を禁止いたします。

Screenshots

VoiceTra3 screens
Pass Case(パスケース)4 screens

Verdict

The call

The clearest difference is review sentiment: VoiceTra at 79% against Pass Case(パスケース)'s 38%. 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

VoiceTra ships an update every 4 months, Pass Case(パスケース) every 5 months. The most recent releases landed on September 21, 2026 and September 7, 2026 respectively.

Scorecard1 real difference · 9 level
VoiceTra versus Pass Case(パスケース): the parameters behind the verdict, then further details
ParameterVoiceTraPass Case(パスケース)
PriceFreeFree
Rating4.5 (200 ratings) — better—
Positive reviews78.9% of reviews — better37.5% of reviews
Number of ratings200 — better—
Update frequencyEvery 4 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.1.1
Further details — not scored
Size69 MB27 MB
Age rating4+4+
DeveloperNICT三井住友カード株式会社

Customer experience

VoiceTra

All ratings200 ratings
Positive89.0%
Neutral2.0%
Negative9.0%
Written reviews180 reviews
Positive78.9%
Neutral7.2%
Negative13.9%

Pass Case(パスケース)

Written reviews8 reviews
Positive37.5%
Neutral12.5%
Negative50.0%

In-app purchases

None

VoiceTra

No in-app purchases

None

Pass Case(パスケース)

No in-app purchases

Questions

Is VoiceTra free?
VoiceTra is free to download, with no in-app purchases.
Is Pass Case(パスケース) free?
Pass Case(パスケース) is free to download, with no in-app purchases.
Do VoiceTra or Pass Case(パスケース) have ads?
Neither VoiceTra nor Pass Case(パスケース) shows ads.
Which is updated more often, VoiceTra or Pass Case(パスケース)?
VoiceTra ships an update every 4 months, and Pass Case(パスケース) every 5 months. Most recently, VoiceTra was updated on September 21, 2026 and Pass Case(パスケース) on September 7, 2026.

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