Mamtech Associates vs CONTRACTOR SUPPLY EXCHANGE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mamtech Associates
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Mamtech Associates is a destination where you can shop the widest selection of Power Tools, Hand Tools, Electric Cordless Tools, Industrial Power Tools items, and more in Bangladesh and have them shipped directly to your shop or warehouse at your convenience! We offer free returns and various payment options including cash on delivery. With affordable prices and great products, Mamtech Associates lets you enjoy an awesome shopping experience with your order sent directly to your doorstep. No muss, no fuss, super convenience guaranteed. We are constantly expanding our product range to include the latest Products and we don't want you to miss out! Follow us on Facebook and Twitter to stay updated on the latest offers. Happy shopping!
CONTRACTOR SUPPLY EXCHANGE
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Welcome to Contractor Supply Exchange: Your premier portal for buying and selling excess construction materials. Our platform empowers contractors, builders, and suppliers to turn surplus inventory into profit by connecting with a vast network of potential buyers. Whether you have unused building supplies that are taking up valuable space or are looking for quality materials at competitive prices, Contractor Supply Exchange is your go-to marketplace.
Screenshots
Verdict
The clearest difference is update cadence: CONTRACTOR SUPPLY EXCHANGE at every 3 weeks against Mamtech Associates's every 27 months. Mamtech Associates's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 18.0). On price, ads and in-app purchases 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.
Mamtech Associates ships an update every 27 months, CONTRACTOR SUPPLY EXCHANGE every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Mamtech Associates | CONTRACTOR SUPPLY EXCHANGE |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 27 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 98 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Shihab Tanvir Hossain | CONTRACTOR SUPPLY EXCHANGE, INC. |
In-app purchases
Mamtech Associates
No in-app purchases
CONTRACTOR SUPPLY EXCHANGE
No in-app purchases
Questions
Is Mamtech Associates free?
Is CONTRACTOR SUPPLY EXCHANGE free?
Do Mamtech Associates or CONTRACTOR SUPPLY EXCHANGE have ads?
Which is updated more often, Mamtech Associates or CONTRACTOR SUPPLY EXCHANGE?
Other comparisons
