Comparison

Phoenix Psychrometric Calculator vs HELIXproject

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

Head to head
About

Phoenix Psychrometric Calculator

Easily calculate psychrometric values like dew point and grains per pound by inputting temperature and humidity. It also helps determine dehumidifier performance by calculating water removal based on CFM and conditions.

Highlights
  • Dew point calculation
  • Grains per pound calculation
  • Dehumidifier performance calculation
  • Input temperature and relative humidity
  • Calculate water removal
  • User-friendly wheel interface
Features
Read full description

The Phoenix Psychrometric Calculator app provides quick and easy access to calculations such as dew point, grains per pound, and dehumidifier performance. Simply spin the wheels to enter temperature and relative humidity. The app will output the corresponding dew point or grains per pound, giving you the insight you need to track your job effectively. Additionally, you can use the dehumidifier performance function to calculate water removal by selecting your dehumidifier’s CFM and entering its intake and exhaust conditions. The Phoenix Psychrometric Calculator puts all the calculations you need in the palm of your hand. The Phoenix Psychrometric Calculator app is brought to you by Phoenix Restoration Equipment, the restoration industry leader in performance, efficiency, and reliability.

About

HELIXproject

This app streamlines construction project communication and management by coordinating real-time information between field teams and off-site stakeholders. It offers tools for tracking assets, changes, issues, and documentation, ensuring efficient project execution.

Highlights
  • Real-time information coordination
  • Asset and change tracking
  • Customizable checklists
  • Team directory with permissions
  • Location-based issue tracking
  • Photo and video documentation
  • Collaborative task management
Features
Read full description

Transform the way you manage construction projects with HELIXproject. Coordinate real-time information between the field and off-site project owners, designers, and builders to drive action and streamline communication. Key Features - Assets - Models, serial numbers, and custom information for every item maintained in a facility, from generators to paint colors. - Changes - Tracking for every change event from identification through incorporation into the prime contract and individual subcontracts. - Checklists - Customizable template forms for any process onsite, like commissioning, safety observations, and quality inspections. - Directory - The entire team from owners and designers to builders and craft workers, with permissions that fit content to each role. - Documentation - Every submission required for project turnover and designed for easy reference throughout facility operations. - Issues - Location-based tracking for punch list and other issue categories, with workflows to bring quick resolution to every item. - Logistics - Status and location management for any material, assembly, or scope of work, including offsite prefabrication. - Photos - Photography and videos that document progress and keep the team updated no matter where they’re working each day. - Plans and Specifications - Every drawing sheet, specification section, and 3D model in a single searchable list that’s accessible everywhere. - RFIs - Every clarification of the design documents in a workflow that communicates quick resolution to the entire team. - Site Personnel - Onboarding, identification, and badging for every person on site with contact details that keep everyone in touch. - Submittals - Specification-based registration and packaging that makes review and approval easy and team distribution even easier. - Tasks - A collaborative to-do list for the whole team with multi-step workflows designed to drive every item to completion. - Warranty - Post-construction issue identification and resolution using workflows among the owner, builder, and craft workers. Proven Success Trusted by thousands of collaborators on hundreds of projects totaling over 80 million square feet and $40 billion in construction value, HELIXproject has enabled complex construction project management work on projects of any size for more than a decade. With HELIXproject, your team can take direct action in the field to keep everyone building with confidence and efficiency.

Screenshots

Phoenix Psychrometric Calculator3 screens
HELIXproject4 screens

Verdict

The call

The clearest difference is rating: Phoenix Psychrometric Calculator at 5.0 against HELIXproject's 3.1. Phoenix Psychrometric Calculator also leads on review sentiment (80% vs 43%) and iOS requirement (5.1.1 vs 26.0). HELIXproject's advantage is update cadence (every 2 weeks vs every 12 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Phoenix Psychrometric Calculator holds the better App Store score, 5.0 against 3.1. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 80% of Phoenix Psychrometric Calculator's written reviews are positive against 43% of HELIXproject's.

UpkeepUpdate frequency

Phoenix Psychrometric Calculator ships an update every 12 months, HELIXproject every 2 weeks. Both last shipped on November 1, 2026.

Scorecard4 real differences · 6 level
Phoenix Psychrometric Calculator versus HELIXproject: the parameters behind the verdict, then further details
ParameterPhoenix Psychrometric CalculatorHELIXproject
PriceFreeFree
Rating5.0 (4 ratings) — better3.1 (7 ratings)
Positive reviews80.0% of reviews — better42.9% of reviews
Number of ratings47 — better
Update frequencyEvery 12 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS5.1.1 — better26.0
Further details — not scored
Size1 MB33 MB
Age rating4+4+
DeveloperTherma-Stor, LLCHolder Construction Group, LLC

Customer experience

Phoenix Psychrometric Calculator

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews25 reviews
Positive80.0%
Neutral16.0%
Negative4.0%

HELIXproject

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews7 reviews
Positive42.9%
Neutral0.0%
Negative57.1%

In-app purchases

None

Phoenix Psychrometric Calculator

No in-app purchases

None

HELIXproject

No in-app purchases

Questions

Is Phoenix Psychrometric Calculator free?
Phoenix Psychrometric Calculator is free to download, with no in-app purchases.
Is HELIXproject free?
HELIXproject is free to download, with no in-app purchases.
Which has better reviews, Phoenix Psychrometric Calculator or HELIXproject?
Phoenix Psychrometric Calculator is rated higher. Phoenix Psychrometric Calculator averages 5.0 out of 5 from 4 ratings, while HELIXproject averages 3.1 from 7 ratings.
Do Phoenix Psychrometric Calculator or HELIXproject have ads?
Neither Phoenix Psychrometric Calculator nor HELIXproject shows ads.
Which is updated more often, Phoenix Psychrometric Calculator or HELIXproject?
Phoenix Psychrometric Calculator ships an update every 12 months, and HELIXproject every 2 weeks. Most recently, Phoenix Psychrometric Calculator was updated on November 1, 2026 and HELIXproject on November 1, 2026.

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