Gas Blender is a technical utility for scuba divers to calculate Nitrox and Trimix gas mixes on iOS.
Product velocity
Maintenance
Daily rank 🇺🇸
—
Utilities
Sentiment
4.0
5 reviews
Nemesis
Garmin Dive™
The App DNA
What makes this app unique?
Users hire Gas Blender to ensure precise gas blends for technical dives where safety margins depend on accurate narcosis and gas density planning.
For Technical scuba divers and students of PADI or TDI technical diving courses.
What does it look like?
Key features
Supports Ideal Gas and Van der Waals formulas for professional-grade accuracy.
Calculates Maximum Operating Depth based on narcosis and gas density.
Saves planned blends to reduce re-entry friction.
How much does it cost?
The app is provided free of charge, serving as a utility tool for students and clients of the developer's technical diving training business.
Velocity
Maintenance developmentnew contentUX improvementsShow more...
Gas Blender maintains a maintenance-level cadence, with only one release recorded in the analyzed window. The latest update focused on expanding the app's core utility by adding an additional blending formula. Development appears stable but infrequent, with no evidence of a high-velocity feature pipeline or live-service operations. Future updates are expected to follow this sporadic, feature-focused pattern.
Who built it?
Millennium
6 apps tracked · Utilities
Easy IP Scanner
Pro Dive
Easy Volume Controller
Gas Blender
Easy DecoUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Gas Blender
How's the Utilities market?
Gas Blender operates as a specialized utility with a 4.0-star rating across a small sample of 5 reviews. Its focus on manual technical calculations creates a distinct, albeit narrow, position compared to broader logbook apps.
Read the market outlookThe rivals identified
By Garmin
Garmin Dive™ dominates the niche through deep integration with proprietary hardware, creating a massive barrier to entry for software-only competitors.
- Synchronizes directly with Garmin dive computers to automate logbook entries and gas tracking data
- Provides comprehensive global dive site maps and community-driven location data within the interface
- Offers integrated physiological tracking metrics that correlate dive performance with overall user health data
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Gas Blender
Where is it heading?
Users report: The market for technical diving utilities is consolidating around hardware-integrated ecosystems that automate data capture. Gas Blender remains stable as a niche manual tool, but its lack of automation limits its growth potential as users increasingly prioritize convenience over manual calculation.
- The latest release introduced a new blending formula, confirming the app remains in a maintenance-mode development cycle rather than active expansion.
- Hardware-integrated rivals continue to automate gas tracking, which accelerates the obsolescence of manual-entry utilities for the broader technical diving market.
The SWOT
- Van der Waals formula support enables high-precision technical gas blending
- Specialized interface reduces complexity for technical diving calculations
- Direct integration with popular digital logbooks could improve utility
- Partnerships with technical diving training agencies could drive new user acquisition
Next best moves
Ship automated export functionality to common logbook formats because manual entry is the primary user friction point → reduce churn to integrated rivals.
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of automation is its primary survival mechanism…
Read the full takeFeature gaps
Automated logbook synchronization (available in Garmin Dive but absent here) +1
Since the last report: The app's core functionality remains unchanged, but the competitive strategy has shifted toward logbook integration to mitigate the friction of manual data entry.
Bottom line
Gas Blender provides high-precision technical utility, but its manual-entry model is increasingly obsolete against automated hardware-integrated rivals. The PM should prioritize automated data export to logbooks to maintain relevance for technical divers.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Gas Blender suitable for recreational divers?
How does Gas Blender compare to Garmin Dive?
Does Gas Blender require an internet connection?
What are some alternatives to Gas Blender?
Sources
- [1] App Store, source
Report last updated