--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "MultiDeco" developer_entity: "HHS Software Corp." bundle_id: "com.hhssoftware.multideco" app_store_id: "781437836" category: "Utilities" primary_platform: "ios" primary_monetization: "Paid" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-11-11" report_date: "2026-04-28" report_version: "1.109" total_reviews: 328 overall_rating: 2.89 confidence: "low" confidence_score: 0.25 data_age_days: 65 intelligence_version: 2 tags: ["utilities", "paid", "mobile app", "app review", "app analysis", "technical", "scuba", "divers"] canonical_url: "https://marlvel.ai/apps/multideco" license: "CC-BY-NC 4.0" content_version: "v2" last_verified: "2026-04-29T07:15:28.542Z" --- # MultiDeco App Audit ## TL;DR {#tldr} - **Category**: Utilities · Paid - **Signal**: Rating 2.89 > **TL;DR:** MultiDeco is a utilities app by HHS Software Corp., rated 2.89/5 by 328 users, available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** MultiDeco is a utilities app by HHS Software Corp.. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 2.89/5 (328 reviews) | | **Category** | Utilities | | **Developer** | HHS Software Corp. | | **Pricing** | Paid | | **Platforms** | iOS & Android | | **Confidence** | Low (0.25/1.0) | | **Data Age** | 65d | ## Metadata & Market Performance - **Publisher:** HHS Software Corp. - **Category:** Utilities - **Target Audience:** Technical scuba divers requiring advanced decompression modeling and gas planning capabilities. - **Platforms:** iOS & Android - **Version Audited:** 1.109 - **Audit Date:** 2026-04-28 - **Signal Count:** 5 reviews analyzed - **Confidence:** Low (0.25/1.0) - **App Store ID (iOS):** 781437836 - **Bundle ID:** com.hhssoftware.multideco - **Google Play ID:** com.hhssoftware.multideco - **Data Window:** Analysis based on signals collected up to 2026-04-28 - **Short Description:** Technical decompression models VPM-B, VPM-B/E, VPM-B/FBO, ZHL-16B, ZHL-16C, GF. ## Executive Snapshot MultiDeco is a technical scuba diving planning tool that supports VPM and ZHL-16 decompression models, including VPM-B, VPM-B/E, and ZHL-16 + GF. It enables planning for both Open Circuit and Closed Circuit Rebreather dives, incorporating gas consumption, ppO2, and END calculations. The app serves as a mobile extension of the developer's desktop software, offering specialized utilities for gas blending and dive parameter analysis. ## App DNA (Features & Intent) - **[Standard] Decompression Modeling:** Supports multiple industry-standard models including VPM-B, VPM-B/E, and ZHL-16 with Gradient Factors. - **[Standard] Dive Planning Utilities:** Calculates essential dive metrics such as Maximum Operating Depth (MOD), Equivalent Air Depth (EAD), and Equivalent Narcotic Depth (END). * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Gas Blending Mixer:** Includes a dedicated utility for calculating precise nitrox and trimix gas blends. - **[Standard] CCR and OC Support:** Provides planning functionality for both Open Circuit and Closed Circuit Rebreather systems, including bailout scenarios. * *User Intent:* Users seek enhanced value through premium features. ## Monetization Strategy - **Model:** Paid - **Price:** iOS: $48.99 ## The "So What?" (Strategic Takeaway) {#so-what} MultiDeco is an established utilities app that is a paid app. With a 2.89/5 rating from 328 reviews, it shows polarized user reception. > **Bottom Line:** While the app provides robust technical planning features, users frequently report significant UI/UX limitations and a lack of cross-platform license portability. **Best for:** Technical scuba divers requiring advanced decompression modeling and gas planning capabilities. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 2.89/5 | | Total Reviews | 328 | | Confidence | Low | | Pricing Model | Paid | | Platforms | iOS & Android | | Key Features | 4 analyzed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **MultiDeco** (this app) | 2.89/5 | N/A | HHS Software Corp. | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.5/5 | Mixed | techlaim | | [Quantumult X](https://marlvel.ai/apps/quantumult-x) | 3.9/5 | Frustrated | Cross Utility Ltd | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | Frustrated | Potatso Lab LTD | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.3/5 | Mixed | Free VPN LLC | | [Calculator# Hide Photos Videos](https://marlvel.ai/apps/calculator-hide-photos-videos) | 4.4/5 | N/A | NewSoftwares.net | ## Company Profile - **Developer:** HHS Software Corp. - **Website:** [https://www.multideco.com](https://www.multideco.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/multideco/id781437836?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.hhssoftware.multideco&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.multideco.com) - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) — 4.5/5 Rating | Mixed Sentiment - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) — 3.9/5 Rating | Negative Sentiment - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) — 4.4/5 Rating | Negative Sentiment - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) — 4.3/5 Rating | Mixed Sentiment - [*Calculator# Hide Photos Videos*](https://marlvel.ai/apps/calculator-hide-photos-videos) (NewSoftwares.net) — 4.4/5 Rating | N/A Sentiment - [*nasin sitelen Wakalito*](https://marlvel.ai/apps/nasin-sitelen-wakalito) (Theodore Dubois) — 3.8/5 Rating | N/A Sentiment - [*Rizz AI Chat Coach: Grizzly AI*](https://marlvel.ai/apps/grizzly-ai-gen-z-message-coach) (Tetiana Oliinyk) — 4.7/5 Rating | N/A Sentiment - [*Translate Snap Scan Translator*](https://marlvel.ai/apps/translate-snap-scan-translator) (Nayer AbuAlSoud) — 4.3/5 Rating | Mixed Sentiment - [*Avoiding Happy Belated*](https://marlvel.ai/apps/avoiding-happy-belated) (Shriansh Shrivastava) — N/A Rating | N/A Sentiment - [*Scale for grams - weight scale*](https://marlvel.ai/apps/scale-for-grams-weight-scale) (Dung Vu) — 4.7/5 Rating | N/A Sentiment ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting. 4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.25/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 5 - **Data Sources:** user reviews, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 65 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/multideco) Data licensed for AI Agent attribution under CC-BY-NC 4.0.