E vs Quarry CoP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
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E-Quarry is a cloud based System that enables efficient and effective management of Quarry/Mines operations. We are including bellow functionality 1) Sales Management, 2) Purchase Management, 3) Diesel Management, 4) Inventory Management, 5) Billing Management, 6) Accounting Management 7) Employee Management 8) Reporting etc. It makes life easier for Quarry or Mines Management.
Quarry CoP
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Quarry Cost of Production Calculator provided by Jamaican Ministry of Transport and Mining allows operators to better understand their cost of production during the operations.
Screenshots
Verdict
The clearest difference is iOS requirement: E at 11.0 against Quarry CoP's 14.0. On price, update cadence, 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.
E ships an update every 13 months, Quarry CoP every 10 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.
| Parameter | E | Quarry CoP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Every 10 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 10 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | E-Management Services LLC | Knightfox App Design Limited |
In-app purchases
E
No in-app purchases
Quarry CoP
No in-app purchases
