Smart Sludge vs Smart Time Work
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Sludge
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The Smart Sludge app is an indispensable tool for modernizing and optimizing Water Treatment Plants (WTP). Designed specifically to meet the demands of engineers, operators, and sanitation technicians, the application transforms the management of settling tanks and flotation basins into a fully digital, secure, and real-time data-driven process. With an intuitive interface and high-performance connectivity, the app eliminates the need for imprecise manual measurements, allowing for rigorous tracking of sediment accumulation directly on your device's screen.
Smart Time Work
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O Time Work é a solução moderna e inteligente para a gestão de jornada de trabalho. Desenvolvido para facilitar o dia a dia de colaboradores e gestores, nosso aplicativo transforma o registro de ponto em uma experiência rápida, segura e humanizada. Com foco em tecnologia e bem-estar, o Time Work vai além do simples registro de entrada e saída, oferecendo ferramentas para entender o clima organizacional da sua empresa.
Screenshots
Verdict
The clearest difference is update cadence: Smart Time Work at every 3 days against Smart Sludge's weekly. 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.
Smart Sludge ships an update weekly, Smart Time Work every 3 days. Both last shipped on October 7, 2026.
| Parameter | Smart Sludge | Smart Time Work |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 54 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Smart Sensor Design - Empresa Paranaense de Sensores LTDA | Soul Divine Steps LTDA |
In-app purchases
Smart Sludge
No in-app purchases
Smart Time Work
No in-app purchases
