Comparison

One vs VTrans

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

Head to head
About

One

Effortlessly convert spoken words into text and translate them into over 100 languages. This app simplifies communication by offering voice input, text translation, and speech synthesis, making it convenient and labor-saving.

Highlights
  • Voice-to-text conversion
  • Multilingual translation
  • Speech synthesis
  • Supports over 100 languages
  • Effortless voice input
Read full description

Convenient and effortless: Touch the area where you want to enter text, press the button, and then say what you want to say, we will automatically convert it into text for you, no need to manually enter it, which is convenient and labor-saving. Barrier-free communication: In addition to voice input, we also provide translation services that can be converted into any language you set. Multilingual support: We provide speech recognition, text translation and speech synthesis services in more than 100 languages, covering most people in the world.

About

VTrans

This app transforms Bluetooth earphones and sticks into a real-time translation device. It supports over 100 languages for various scenarios like travel, business, and study abroad, offering both touch and automatic recognition modes.

Highlights
  • Bluetooth earphone translation
  • Real-time voice translation
  • Over 100 languages supported
  • Speech recognition and synthesis
  • Touch and automatic recognition modes
  • AI-powered translation
Read full description

The VTrans app can turn your Bluetooth earphones and Bluetooth sticks into a translation machine with just one click, which can be used for real-time translation of overseas travel voice, overseas shopping conversations, overseas online voice friendship, study abroad life conversations, overseas work communication, cross-border business cooperation, diplomatic conversations, and more scenarios. AI translation We support multi-mode translation such as headphone touch and automatic recognition. Touch mode, can click or double-click on the headphones to speak, real-time translation; Free speaking mode, capable of automatic language recognition and real-time translation. Multilingual: We provide speech recognition, text translation, and speech synthesis services in over 100 languages, covering the majority of the global population.

Screenshots

One2 screens
VTrans4 screens

Verdict

The call

The clearest difference is ratings volume: One at 181 against VTrans's 37. On price, rating, review sentiment and update cadence 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. One sells 15 one-off in-app purchases and VTrans sells 19 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 2.3 for One against 2.2 for VTrans. Both are backed by a comparable volume of ratings — 181 and 37 respectively. Written reviews are what separate them: 14% of One's written reviews are positive against 8% of VTrans's.

UpkeepUpdate frequency

One ships an update monthly, VTrans every 5 weeks. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level
One versus VTrans: the parameters behind the verdict, then further details
ParameterOneVTrans
PriceFreeFree
Rating2.3 (181 ratings) — better2.2 (37 ratings)
Positive reviews13.8% of reviews — better8.3% of reviews
Number of ratings181 — better37
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.0 — better
Further details — not scored
Size219 MB196 MB
Age rating4+4+
DeveloperHangzhou zhidou Technology Co., Ltd.Shenzhen Beibo Intelligent Technology Co., Ltd.

Customer experience

One

All ratings181 ratings
Positive29.3%
Neutral7.2%
Negative63.5%
Written reviews94 reviews
Positive13.8%
Neutral6.4%
Negative79.8%

VTrans

All ratings37 ratings
Positive27.0%
Neutral8.1%
Negative64.9%
Written reviews48 reviews
Positive8.3%
Neutral4.2%
Negative87.5%

User reviews

One

From 181 App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 One-click translation
  • 💡 Useful for conversations

Room to improve

  • 🐛 Connection issues
  • 🐛 Unreliable translations
  • 🔋 Drains battery quickly
  • 🔒 Authorization problems

VTrans

From 37 App Store ratings

What we love

  • 👍 Works as headphones
  • 👍 Translates Russian
  • 👍 Translates English and Spanish
  • 👍 Good for music

Room to improve

  • 😞 Slow translation speed
  • 😞 Inaccurate translations
  • 😞 Frequent pauses/stops
  • 😞 Poor voice detection
  • 😞 Unclear instructions

Bugs and requests

One

Reported bugs

3 issues
  • Device not authorized
  • App crashes after updates
  • Bluetooth connectivity problems

Requested features

3 requests
  • More language options
  • Customizable voice options
  • Improved conversation mode

VTrans

Reported bugs

27 issues
  • Translation stops after 50 seconds
  • Pauses during use
  • Doesn't support continuous translation
  • Voice detection and translation results are poor
  • Slow Japanese speaking speed
Show 22 more
  • Translation stops with 'correct usage' dialog
  • Cannot translate back and forth between two languages
  • Talks over user
  • Gets translation wrong 60% of the time
  • Cannot register for app membership
  • Unsupported languages listed
  • Offline translation not downloadable
  • Low volume in speaker mode
  • Cannot connect to app
  • App rejects passwords
  • Cannot translate two languages simultaneously
  • Device not authorized error
  • Translation takes too long
  • Paid translations not included
  • AI doesn't connect
  • No Tagalog support
  • Instructions unclear
  • App not working correctly
  • Disconnects frequently
  • Paid membership doesn't provide promised features
  • Subscription not visible in Apple subscriptions
  • Translation delayed by over 40 seconds

Requested features

6 requests
  • Allow continuous translation
  • Adjustable speaking speed
  • Background translation mode
  • Add Persian to conversation mode
  • Improve translation accuracy
Show 1 more
  • Add more languages (Vietnamese, Nepali, Tagalog)

In-app purchases

15 purchases

One

One-time15
  • 1年在线翻译$0.99
  • 视频通话时长1分钟$0.99
  • Bluetooth stick (1 year)$4.99
Show 12 more
  • Offline package 1 year$6.99
  • Video call duration 1 hour$7.99
  • Bluetooth stick (2 years)$9.99
  • Offline package 2 year$9.99
  • Call translation (60 minutes)$9.99
  • Offline package 7 days$9.99
  • Offline package 30 days$19.99
  • Basic Services (1 year)$24.99
  • Basic Services (2 years)$39.99
  • Video call duration 10 hours$49.99
  • Call translation (600 minutes)$69.99
  • Video call duration 1 month$79.99
19 purchases

VTrans

One-time19
  • 视频通话时长1分钟$0.99
  • Offline package 7 days$0.99
  • 蓝牙棒(7天)$0.99
Show 16 more
  • 蓝牙耳机(7天)$0.99
  • AI transfer for 120 minutes$3.99
  • Offline package 1 year$5.99
  • Video call duration 1 hour$6.99
  • Offline translation for 2years$7.99
  • Translation Stick (1 years)$11.99
  • AI member for 1 month$12.90
  • AI transfer for 600 minutes$12.99
  • Translation Stick (2 years)$19.99
  • Bluetooth earphones (1 years)$19.99
  • Bluetooth earphones (2 years)$29.99
  • Video call duration 1 month$49.99
  • AI membership for 6 months$58.90
  • Video call duration 10 hours$59.99
  • AI member for 1 year$98.90
  • AI membership permanent$169.00

Questions

Is One free?
One is free to download, with in-app purchases available.
Is VTrans free?
VTrans is free to download, with in-app purchases available.
Which has better reviews, One or VTrans?
One is rated higher. One averages 2.3 out of 5 from 181 ratings, while VTrans averages 2.2 from 37 ratings.
Do One or VTrans have ads?
Neither One nor VTrans shows ads.
Which is updated more often, One or VTrans?
One ships an update monthly, and VTrans every 5 weeks. Most recently, One was updated on September 24, 2026 and VTrans on September 17, 2026.

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