INVmate II vs FFD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
INVmate II
This app showcases a company's commitment to innovation and reliability in electric equipment. It highlights their dedication to high-quality products, consumer needs, and environmental consciousness, aiming to enhance living standards globally.
- Company history and evolution
- Core business principles
- Product categories
- Global presence and partnerships
- Commitment to quality and environment
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"Innovation & Reliability, in products, services, talented people, and responsibility in business relations, are creating the scenery for Inventor to set The Conditions for a better world! ● Inventor, ""A first - class Company"" From our beginnings as a small trading company, back in1966, Inventor has evolved to a first-class corporation in the industry of electric equipment. Our discoveries, inventions and breakthrough products have allowed us to be an innovator, who is constantly pushing the industries forward. Our success is driven by three basic principles 1. High quality products 2. Consumer’s needs 3. Environmentally conscious ● Inventor, ""An everyday experience"" Our innovations in electric appliances is an everyday experience for people around the world. Via our devotion, to create superior products and services across all areas of expertise, we strive to enhance the quality of living. ● Inventor, ""A global partner"" On time delivery, of high advanced technology products, reliability and loyalty are the basis of our successful commercial activity in more than 50 countries for more than 10 years. Continuous development, of product portfolio & well designed after sales program, are the factors affecting our business growth, through a highly satisfied partner network. Products Air Conditioners – Dehumidifiers – Electric Heaters – Freezers – Refrigerators"
FFD
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string-based All-in-One cabinet solutions for the Commercial and Industrial (C&I) and utility energy storage markets, committed to making BESS as simple and plug-and-play as a household television
Screenshots
Verdict
The clearest difference is update cadence: FFD at every 4 weeks against INVmate II's every 7 months. INVmate II's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
INVmate II ships an update every 7 months, FFD every 4 weeks. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.
| Parameter | INVmate II | FFD |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) — better | — |
| Positive reviews | 19.2% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 7 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 70 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Inventor | 迪 宋 |
Bugs and requests
INVmate II
Reported bugs
3 issues- Inability to add/remove devices
- Unreliable Wi-Fi connectivity
- Frequent log-outs and login issues
Requested features
3 requests- Homekit and Alexa integration
- Humidity history and analytics
- Widget and Siri Shortcuts support
FFD
Not enough reviews yet to summarise bugs or requests.
In-app purchases
INVmate II
No in-app purchases
FFD
No in-app purchases









