| Core Identity |
| Developer | Appco LLC (USA) | H3 Apps, LLC | Kapil Sharma 2000 | Hasa Inc. | David Eubank | Titan International, Inc. | nakhon phagdeechat | Alona Nesterenko | MKS BETON LLC |
| Category | Utilities | Business | Tools | Productivity | Photo & Video | Utilities | Utilities | Utilities | Business |
| Platform | iOS | iOS | Android | iOS, Android | iOS, Android | iOS, Android | iOS | iOS | Android |
| Store Metrics |
| Rating | 4.9 / 5 | 4.7 / 5 | 0.0 / 5 | 4.7 / 5 | 4.9 / 5 | 0.0 / 5 | 2.3 / 5 | 0.0 / 5 | 0.0 / 5 |
| Ratings Count | 599 | 13 | 0 | 450 | 217 | 0 | 26 | 0 | 0 |
| Price | Free | $1.99 | Free | Free | $29.99 | Free | Free | Free | Free |
| Release Date | Jul 23, 2016 | Feb 27, 2021 | Dec 5, 2022 | Dec 9, 2016 | Dec 20, 2018 | May 20, 2021 | Mar 4, 2011 | Apr 28, 2026 | Mar 26, 2026 |
| Last Updated | Feb 18, 2026 | Feb 27, 2021 | Feb 27, 2023 | Apr 14, 2026 | May 18, 2026 | May 20, 2021 | May 5, 2026 | May 5, 2026 | Apr 5, 2026 |
| Sentiment & Reviews |
| Sentiment | positive | - | - | positive | excellent | positive | - | - | - |
| Score | 90/100 | - | - | 75/100 | 92/100 | 75/100 | - | - | - |
| Praises | - | - | - | - Scientific LSI calculation tool provides accurate water balance guidance for pool owners
| - Technical cinematography data provides essential decision support for professional camera crews and production staff
| - Baseline tire pressure recommendations provide accurate starting points for diverse mountain bike riding conditions
| - | - | - |
| Complaints | - | - | - | - Lack of persistent data storage forces users to re-enter pool volume and settings
| - Lack of live camera integration forces reliance on static diagrams for field of view planning
| - Limited tire width and wheel diameter options restrict utility for specialized bike setups like fat bikes
| - | - | - |
| Requests | - | - | - | - Cloud-based profile storage to save pool volume and historical chemical test data
| - Live camera view integration for real-time shot framing and lens visualization
| - Expanded configuration options for road bikes and gravel setups including tire inserts and weight distribution
| - | - | - |
| Strategic Intel |
| Strengths | - High user trust evidenced by 599 ratings
- Broad material support including sheet and roll mesh
| - Unified calculation flow supports imperial and metric units in one interface.
- Result sharing via text or email integrates into professional project workflows.
| - | - LSI calculator utility builds brand authority for Hasa chemical sales
- Academy integration creates a B2B training pipeline for professionals
| - Emmy-recognized technical accuracy sustains professional adoption
- 2,000+ camera format library creates high switching costs
| - Manufacturer-backed technical data provides high-trust safety compliance [Titan International]
- Baseline calculation logic aligns with professional field experience [User Sentiment]
| - | - Offline-first calculation engine ensures reliability in remote job sites
- Built-in pitch gauge removes the need for secondary hardware
| - |
| Weaknesses | - No cloud-sync for project data
- Manual quote request process lacks automated vendor response
| - No updates since Feb 2021 creates professional reliability concerns.
- Single-purpose utility lacks the formula depth of suite-based competitors.
| - | - No cloud-based data persistence forces manual re-entry of pool settings
- Calculator interface lacks precision for mobile users
| - $29.99 price point exceeds category median
- Lack of live camera overlays limits modern workflow integration
| - Mandatory location permission increases startup friction [User Sentiment]
- Rigid input constraints exclude specialized tire sizes [User Sentiment]
| - | - Zero monetization model creates sustainability risk
- Lack of professional-grade branding limits trust compared to industrial-grade competitors
| - |
| Pricing | free | paid | free | free | paid | free | free | free | free |
| Momentum | Zombie | - | - | Maintenance | Active | Maintenance | - | Maintenance | - |
| Update Cadence | 1 versions | - | - | 2 versions, ~33d avg | 5 versions, 4 majors/6mo, ~24d avg | 2 versions, 1 majors/6mo, ~1747d avg | - | 1 versions | - |
