Comparison

Unit Converter & Dictionary vs Vox Translate

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

Head to head
About

Unit Converter & Dictionary

This app offers comprehensive unit conversion across numerous categories, including specialized and traditional units. It also functions as a dictionary, explaining unit meanings, pronunciations, and providing fun facts. Real-time currency conversion is available, with an optional premium plan for AI assistance and ad removal.

Highlights
  • Extensive unit conversion categories
  • Unit dictionary with pronunciation and facts
  • Real-time currency conversion
  • Offline conversion capabilities
  • AI support for app usage (Premium)
  • Traditional and specialized unit support
Features
Read full description

An app that both converts units and works as a dictionary explaining what each unit means. Useful for everything from converting units in class to checking currency before a trip abroad. ■ A wide range of conversion categories • Length, area, volume, mass, speed, temperature, angle, pressure, energy, power, force, density, fuel economy, data size, and more • Includes lesser-known units too — traditional Japanese units, imperial units, nautical miles, carats, horsepower ■ Unit dictionary • Search across unit names, aliases, and symbols • Look up how a unit is pronounced, its rough scale, and fun facts • Jump straight from a search result into conversion mode ■ Currency conversion • Real-time currency conversion using up-to-date exchange rates ■ Built to be easy • Conversion and dictionary lookups work entirely on your device (only currency conversion needs a connection, to fetch exchange rates) ■ AI support (Premium) • Ask about units and conversion settings. Supported controls help prepare conversion; results are calculated by the app, not generated by AI. ■ Premium plan • AI help with app usage and supported actions • Up to 30 successful external AI responses per app and subscription each day; resets at midnight Japan Standard Time • AI requires an internet connection and consent to send data • Ads removed Good for: converting recipe measurements, studying science and math, or checking currency and units before an overseas trip. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Vox Translate

Features
Read full description

Vox Translate — Translate PDFs, Word documents, and TXT files with one tap. A document translator built for contracts, reports, study notes, and business proposals. Voice, camera, and real-time conversation translation included. Free to download. DOCUMENT TRANSLATION — THE CORE FEATURE • PDF Translation: Translate full contracts, reports, manuals, and research papers. • Word Documents: Import .docx files and get complete translations instantly. • TXT Files: Open and translate plain text with one tap. CONVERSATION TRANSLATION — REAL-TIME DIALOGUE • Two-way real-time translation: both speakers read the conversation in their own language. • Side-by-side display: original and translated text shown together for easy comparison. TEXT TRANSLATION Type or paste text and translate into multiple languages in seconds. VOICE TRANSLATION Speak naturally — the app listens and translates in real time. CAMERA TRANSLATION Point your camera at signs, menus, or printed pages. Text is recognized and translated instantly. WHERE YOU USE IT • Work: translate contracts, reports, and proposals without leaving the app. • Study: turn foreign-language textbooks and course materials into readable content. • Travel: read menus and signs, then have real conversations with locals. • Daily life: handle emails, articles, and personal documents in any language. Download Vox Translate — start translating documents and conversations.

Screenshots

Unit Converter & Dictionary4 screens
Vox Translate4 screens

Verdict

The call

The clearest difference is in-app purchases: Vox Translate at none against Unit Converter & Dictionary's 1. Unit Converter & Dictionary's advantage is device support (3 vs 1). On price, rating, ratings volume 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. Unit Converter & Dictionary sells 1 in-app purchase, starting at $0.99 per month. Vox Translate asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Unit Converter & Dictionary against 5.0 for Vox Translate. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Unit Converter & Dictionary ships an update every 3 weeks, Vox Translate every 11 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 7 level
Unit Converter & Dictionary versus Vox Translate: the parameters behind the verdict, then further details
ParameterUnit Converter & DictionaryVox Translate
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 weeksEvery 11 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.6
Further details — not scored
Size13 MB135 MB
Age rating4+4+
DeveloperMikoto GatewayFuzhou Qingyue Network Technology Co., Ltd.

In-app purchases

1 purchases

Unit Converter & Dictionary

Subscriptions1
  • プレミアムプラン$0.991 Month
None

Vox Translate

No in-app purchases

Questions

Is Unit Converter & Dictionary free?
Unit Converter & Dictionary is free to download, with in-app purchases available.
Is Vox Translate free?
Vox Translate is free to download, with no in-app purchases.
Which has better reviews, Unit Converter & Dictionary or Vox Translate?
Unit Converter & Dictionary and Vox Translate are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Unit Converter & Dictionary or Vox Translate have ads?
Both Unit Converter & Dictionary and Vox Translate show ads.
Which is updated more often, Unit Converter & Dictionary or Vox Translate?
Unit Converter & Dictionary ships an update every 3 weeks, and Vox Translate every 11 days. Most recently, Unit Converter & Dictionary was updated on October 31, 2026 and Vox Translate on October 31, 2026.

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