Quality Valve vs MAD ELEVATOR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quality Valve
This app facilitates quote requests for OEM relief valve replacement parts, catering exclusively to valve repair companies and factory service centers. It streamlines the process of obtaining necessary components for the valve repair industry.
- OEM relief valve replacement parts
- Quote request functionality
- Direct sales to repair companies
- Industry-specific focus
- Streamlined parts procurement
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Quality Valve Inc. specializes in providing OEM relief valve replacement parts to valve repair companies and factory service centers all over the world. This app will help us help you get you the parts you need when you need them by making it easy for you to request a quote. Please be advised that we take great pride in dealing directly with repair companies but we do not sell to exporters or end users. Quality Valve Inc. is an independent sales company located in Mobile, Alabama USA. We opened for business in 1994 to sell OEM Relief Valve Replacement Parts in the valve repair industry.
MAD ELEVATOR
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This MAD Elevator App is a tool to quickly capture minimum information to provide a base quote for your service or modernization project. Using the app to take photos of the existing elevators and a few basic pieces of information, MAD can quickly and accurately provide you pricing.
Screenshots
Verdict
The clearest difference is update cadence: Quality Valve at every 8 months against MAD ELEVATOR's every 25 months. MAD ELEVATOR's advantage is iOS requirement (10.0 vs 15.1). 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.
Quality Valve ships an update every 8 months, MAD ELEVATOR every 25 months. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.
| Parameter | Quality Valve | MAD ELEVATOR |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months — better | Every 25 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 10.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Quality Valve, Inc | Mad Elevator Inc. |
In-app purchases
Quality Valve
No in-app purchases
MAD ELEVATOR
No in-app purchases
Questions
Is Quality Valve free?
Is MAD ELEVATOR free?
Do Quality Valve or MAD ELEVATOR have ads?
Which is updated more often, Quality Valve or MAD ELEVATOR?
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