Comparison

Arcus Trimix Blender vs Voi Interpreter

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

Head to head
About

Arcus Trimix Blender

Features
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Arcus Trimix Blender is an application that helps scuba divers calculate trimix and nitrox blends. Calculations are done with Van der Waals equations.

About

Voi Interpreter

Features
Read full description

Voi is a real-time voice interpreter that translates speech instantly โ€” so you can focus on the conversation, not the language barrier. Whether you're in a business meeting, an international conference, or a casual conversation with someone who speaks a different language, Voi delivers accurate, low-latency translations powered by Soniox's industry-leading speech recognition technology. โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€” KEY FEATURES โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€” โ€ข Real-Time Speech Translation Speak naturally โ€” Voi transcribes and translates your words in real-time, sentence by sentence. Supports 60+ languages including Vietnamese, English, Japanese, Korean, Chinese, French, and more. โ€ข Two-Device Interpretation Mode Connect two smartphones for face-to-face interpretation. Each person speaks in their own language and hears the other's translation automatically. Perfect for business meetings, medical consultations, and international negotiations. โ€ข Guest Approval Control Hosts can require approval before guests join a two-device session, ensuring only authorized participants can connect. โ€ข Automatic Meeting Minutes After every session, Voi generates structured meeting minutes including a summary, key decisions, and action items โ€” powered by AI. Export as TXT, DOCX, or PDF and share instantly. โ€ข Domain-Specific Translation Choose your conversation domain โ€” Technology, Legal, Medical, Finance, and more โ€” for terminology-accurate translations tailored to your field. โ€ข Session History Every conversation is saved locally on your device. Search, filter, and review past sessions anytime. Each session includes a full transcript and AI-generated summary. โ€ข Privacy First Audio is processed in real-time and never stored on our servers. Transcripts are saved locally on your device only. โ€ข Works with Bluetooth Headphones Use Bluetooth earbuds for private listening during two-device interpretation โ€” ideal for confidential meetings. โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€” WHO IS VOI FOR? โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€” โ€ข Business professionals working with international partners โ€ข Companies with multilingual teams (especially Japan-Vietnam, Korea-Vietnam corridors) โ€ข Healthcare providers communicating with foreign patients โ€ข Educators and students in international programs โ€ข Travelers who need reliable real-time translation โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€” PLANS โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€” Free: 40 minutes of recording per day ยท 7 days session history ยท 3 AI summaries per day Early Access: Unlimited recording ยท Unlimited history ยท Unlimited AI summaries ยท Meeting Minutes export Join the Early Access program directly from the app. โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€” ABOUT โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€”โ€” Voi is developed by GMO-Z.com RUNSYSTEM Joint Stock Company. Contact: voi_contact@runsystem.net Website: www.runsystem.net

Screenshots

Arcus Trimix Blender1 screens
Voi Interpreter4 screens

Verdict

The call

The clearest difference is iOS requirement: Voi Interpreter at 12.0 against Arcus Trimix Blender's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

Scorecard1 real difference ยท 5 level
Arcus Trimix Blender versus Voi Interpreter: the parameters behind the verdict, then further details
ParameterArcus Trimix BlenderVoi Interpreter
PriceFreeFree
Update frequencyEvery 5 daysโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.012.0 โ€” better
Further details โ€” not scored
Size3 MB32 MB
Age rating17+4+
DeveloperKim TaavoGMO-Z.com RUNSYSTEM JSC

In-app purchases

None

Arcus Trimix Blender

No in-app purchases

None

Voi Interpreter

No in-app purchases

Questions

Is Arcus Trimix Blender free?
Arcus Trimix Blender is free to download, with no in-app purchases.
Is Voi Interpreter free?
Voi Interpreter is free to download, with no in-app purchases.
Do Arcus Trimix Blender or Voi Interpreter have ads?
Neither Arcus Trimix Blender nor Voi Interpreter shows ads.

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