Comparison

Arcus Trimix Blender vs EANx Assistant

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

Head to head
About

Arcus Trimix Blender

Features
Read full description

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

About

EANx Assistant

Features
Read full description

EANx Assistant is a nitrox diving calculation tool designed for recreational divers and diving instructors. Whether you are a professional diving instructor or a nitrox diving enthusiast, this application can help you perform various nitrox diving-related calculations quickly and accurately. 【Main Features】 • Maximum diving depth calculation: Automatically calculates safe diving depth limits based on oxygen content percentage • Optimal nitrox ratio calculation: Provides the best gas mixture ratio for specified depths • Equivalent Air Depth calculation: Converts nitrox diving to equivalent air diving depth • Oxygen partial pressure calculation: Real-time monitoring of oxygen partial pressure values at different depths and gas mixtures • Adjustable maximum PPO₂ value: Supports customized safety thresholds, default is 1.4 【Usage Scenarios】 • Pre-dive planning: Quickly determine the optimal gas mixture for your diving plan • Teaching aid: Diving instructors can use it for training courses and on-site teaching 【Thoughtful Design】 • Clean and intuitive blue interface, reducing recognition pressure • Bilingual support in Chinese and English, meeting the needs of international divers • Intuitive slider controls for quick parameter adjustments EANx Assistant makes complex nitrox diving calculations simple. No internet connection required, perform calculations anytime, anywhere - an indispensable digital tool in your diving equipment. Note: This application is only intended as an auxiliary calculation tool and should not replace professional dive training and certification. Always follow safe diving rules and receive appropriate training before using nitrox gas mixtures.

Screenshots

Arcus Trimix Blender1 screens
EANx Assistant4 screens

Verdict

The call

The clearest difference is in-app purchases: Arcus Trimix Blender at none against EANx Assistant's 3. EANx Assistant's advantage is update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement 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. EANx Assistant sells 3 one-off in-app purchases. Arcus Trimix Blender asks for nothing beyond the download.

UpkeepUpdate frequency

Arcus Trimix Blender ships an update every 5 days, EANx Assistant every 2 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
Arcus Trimix Blender versus EANx Assistant: the parameters behind the verdict, then further details
ParameterArcus Trimix BlenderEANx Assistant
PriceFreeFree
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.6
Further details — not scored
Size3 MB1 MB
Age rating17+4+
DeveloperKim Taavo嘉亮 曾

In-app purchases

None

Arcus Trimix Blender

No in-app purchases

3 purchases

EANx Assistant

One-time3
  • Small Coffee$0.99
  • Medium Coffee$1.99
  • Large Coffee$2.99

Questions

Is Arcus Trimix Blender free?
Arcus Trimix Blender is free to download, with no in-app purchases.
Is EANx Assistant free?
EANx Assistant is free to download, with in-app purchases available.
Do Arcus Trimix Blender or EANx Assistant have ads?
Neither Arcus Trimix Blender nor EANx Assistant shows ads.
Which is updated more often, Arcus Trimix Blender or EANx Assistant?
Arcus Trimix Blender ships an update every 5 days, and EANx Assistant every 2 days. Most recently, Arcus Trimix Blender was updated on October 27, 2026 and EANx Assistant on October 25, 2026.

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