VoiceTra vs 青证签
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Speech-to-speech translation
- Supports 33 languages
- Text input option
- Instant translation direction switch
- High-precision speech recognition
- User-friendly interface
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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
青证签
This app generates virtual VIP passes to a high-quality lifestyle area through fun quizzes. It allows users to showcase their taste, learn about local culture, and create social buzz. Share your digital visa to connect with others and explore the vibrant community.
- Virtual visa application with quizzes
- Digital visa with 30-day validity
- One-click social media sharing
- Learn about Qingxiu culture and geography
- Create social conversation starters
- Personalized visa customization (upcoming)
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青秀区是一个高品质的生活区域,无数人心中的"梦想居住地"和"小资天堂”,通过风趣幽默的挑战测试题,你可以拥有一张通往青秀区的VIP通行签证,过上高品质的生活,也可以彰显格调、寓教于乐、制造社交话题。 这是一款基于近期爆火的”青秀区签证”网络搞笑梗,用于生成好看有趣的虚拟青秀区VIP通行证。 【为什么选择青证签】 - 彰显格调:拥有青证签,就像拥有青秀区的VIP通行证,让周围的人知道你是真正懂得生活品质的人! - 寓教于乐:在有趣的问答挑战中,不知不觉成为青秀区文化和地理的"百事通" - 社交话题制造机:分享你的虚拟签证到社交媒体,立刻引发热议:"这是什么高级玩法?" - 情感连接:无论你是青秀区的老住户,还是即将到访的"游客",都能通过青证签与这片充满活力的土地建立情感联结 【用户评价】 1、老青秀:太有意思了!我在青秀区住了十年,竟然还被拒签了两次,原来我对自己家门口的地方知道得这么少 2、时尚达人小C:把签证分享到朋友圈后,青秀以外的朋友都在问我是不是真的要去国外了,哈哈哈! 3、脱单成功的小吴:最近约会没话题,打开青证签答题,瞬间化身青秀区百科全书,女朋友直呼内行!" 【已上线功能】 1. 虚拟签证申请:回答青秀区趣味知识题,答对获得精美数字签证,答错获得专业拒签建议 2. 签证有效期显示:领取的虚拟签证有30天有效期,到期可重新申请 3. 一键分享:将你的青秀区专属签证分享至社交媒体,让朋友们见识你的"高格调" 【即将推出】 1. 个性化签证定制:多款精美模板允许自定义照片和信息 2. 青秀区趣味导览:精选网红打卡地、隐藏美食与小众景点攻略 现在下载青证签,开启你的青秀区虚拟VIP签证之旅!记住,没有青证签,别说你懂高品质生活!
Screenshots
Verdict
The clearest difference is update cadence: 青证签 at daily against VoiceTra's every 4 months. 青证签 also leads on rating (4.9 vs 4.6) and iOS requirement (14.0 vs 16.0). VoiceTra's advantage is ratings volume (203 vs 10). On price, review sentiment, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
青证签 holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: VoiceTra has 203 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 79% of VoiceTra's written reviews are positive against 86% of 青证签's.
VoiceTra ships an update every 4 months, 青证签 daily. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | VoiceTra | 青证签 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (203 ratings) | 4.9 (10 ratings) — better |
| Positive reviews | 78.9% of reviews | 85.7% of reviews — better |
| Number of ratings | 203 — better | 10 |
| Update frequency | Every 4 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | NICT | 燕芳 罗 |
Customer experience
VoiceTra
青证签
In-app purchases
VoiceTra
No in-app purchases
青证签
No in-app purchases









