D vs Loop QC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
D
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A solução de armazenamento de imagens em nuvem da Seventh proporciona mais segurança em caso de falhas, roubos ou sabotagem dos equipamentos, além de tornar possível o compartilhamento das imagens das câmeras com terceiros, de maneira fácil e rápida. O D-Guard Cloud também verifica os status dos equipamentos conectados, emitindo alertas em caso de falhas ou desconexões. A ferramenta permite que as imagens em nuvem possam ser visualizadas e administradas em um único sistema/interface.
Loop QC
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Loop QC is a powerful mobile tool designed to optimize and simplify interaction with the Loop system, specifically tailored for quality control in concrete production. Developed for Loop 4 Readymix clients, this app revolutionizes concrete quality management, making it more efficient and precise. Key Features: • Creation and Entry of Molding Data: Quickly and intuitively record and input molding data, ensuring information integrity and facilitating process tracking. • Sample and Inspection Control: Use barcodes or QR Codes to manage samples and inspections, ensuring precise traceability and stringent quality control. • Collection and Receipt of Laboratory Inspections: Streamline the process of collecting and receiving inspection data directly in the laboratory, centralizing information for more efficient analyses and reporting. • Quick Entry of Sample Break Data: Enter sample break data quickly and easily, minimizing errors and optimizing workflow. • Attach Images Directly from Your Mobile Device: Capture and attach images directly from your mobile device, enriching reports and records with detailed visual evidence. Loop QC is essential for concrete producers seeking to enhance their quality control, offering a modern, practical, and efficient solution for data management and inspections in the concrete industry.
Screenshots
Verdict
The clearest difference is update cadence: Loop QC at fortnightly against D's every 2 months. D's advantage is iOS requirement (12.0 vs 15.0). 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.
D ships an update every 2 months, Loop QC fortnightly. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.
| Parameter | D | Loop QC |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 54 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Seventh Ltda | Loop 4 Solutions |
In-app purchases
D
No in-app purchases
Loop QC
No in-app purchases









