OneVR vs Mammoth AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneVR
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OneVR is your all-in-one smart building platform, designed to unify real estate operations from planning to daily use. Built by Pinestack GmbH, OneVR integrates IoT devices, facility systems, and user services into a seamless ecosystem — empowering building owners, managers, and tenants with real-time control and actionable insights. Access digital floorplans in 2D, 3D, or SVG, automate room booking via Outlook, interact with a multilingual voice assistant powered by Gemini AI, and manage lighting, access, energy, and more — all from one intuitive app. Key Features: - Secure access control, smart locks, sensors, and HVAC integration - AI assistant for speech-enabled, contextual interaction - Real-time data dashboards across mobile, tablet, and desktop - Unified ticketing, booking, and incident handling - Multi-language support with automatic detection - Seamless integration with Microsoft services, IoT devices, and third-party platforms - Energy-efficient, data-driven space optimization With a proven track record and over 5,000 active users, OneVR transforms fragmented building systems into one smart infrastructure engine — reducing costs and boosting performance across your real estate ecosystem.
Mammoth AI
This AI assistant builds a persistent memory vault from your shared information, learning and improving its skills over time. It integrates with your messaging platforms to take action and offers customizable autonomy levels for task management. Your data remains on your own infrastructure.
- Persistent memory vault
- Self-improving skills
- Messaging platform integration
- Customizable autonomy levels
- Runs on your own infrastructure
- Open source
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Stop juggling subscriptions. Mammoth gives you instant access to the world's best AI models - all in one clean, simple app. Don't go extinct. Stay at the top of AI. New models launch every week, and picking the "best" one is a full-time job. Mammouth solves that: one subscription, every leading model, always up to date. ACCESS ALL THE TOP AI MODELS Chat and create with the models everyone's talking about. FEATURES BUILT FOR REAL WORKFLOWS One-click reprompting - send your prompt to another model instantly and compare answers Mammoth Projects - organize your work by topic Upload images and files for the AI to analyze Voice chat for hands-free conversations AI-powered web search for up-to-date answers Switch models anytime, mid-conversation Sync seamlessly across all your devices YOUR DATA STAYS YOURS Fully GDPR compliant Your content is never used to train AI models Our providers don't retain your prompts, no history stored on their end Delete your history anytime, right from your account settings Join thousands of professionals, creators, and curious minds who use Mammoth every day to stay ahead in the fast-moving world of AI. Download Mammoth today and never fall behind again. Privacy Policy:https://sites.google.com/view/mammouthprivacy/home Terms of Use: https://sites.google.com/view/mammouthterms/home
Screenshots
Verdict
The clearest difference is in-app purchases: OneVR at none against Mammoth AI's 3. Mammoth AI's advantage is update cadence (every 3 weeks vs every 2 months). 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
Both are free to download. Mammoth AI sells 3 in-app purchases, starting at $4.99 per 7 days. OneVR asks for nothing beyond the download.
OneVR ships an update every 2 months, Mammoth AI every 3 weeks. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.
| Parameter | OneVR | Mammoth AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (16 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 16 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 312 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Pinestack GmbH | Marut Kumar |
In-app purchases
OneVR
No in-app purchases
Mammoth AI
- Hermes AI Subscription$4.997 Days
- Hermes AI Weekly Subscription3 Days trial$9.997 Days
- Hermes AI Yearly Subscription$39.991 Year









