Comparison

OEE Tools vs E

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

OEE Tools

Features
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OEE Tools - Production Monitoring & OEE Calculator Transform your production floor with OEE Tools - the mobile solution for real-time manufacturing efficiency monitoring and Overall Equipment Effectiveness calculation. Real-Time Production Monitoring: Track your production lines instantly with live data. Monitor good parts, scrap, and downtime events as they happen. Get immediate OEE calculations showing Availability, Performance, and Quality metrics. Operator Panel: Empower operators with an intuitive mobile interface. Easily occupy production lines, log production data, report downtimes with reasons, track scrap, and fill in missing information - all from your device. Key Features: * Real-time production data tracking * Instant OEE calculation with color-coded indicators * Detailed production periods with exact times * Product library with predefined cycle times * Downtime and scrap reason management * Multi-location monitoring and supervision * Timeline visualization of production and downtime periods * Offline mode for low-reception areas Free OEE Calculator: Try our built-in calculator! Input uptime, downtime, cycle time, parts produced, and rejected parts to instantly see your OEE metrics. Perfect for learning or quick calculations. Enterprise Security: Role-based access control architecture with high data security standards ensures your data stays secure and isolated. Perfect for: Manufacturing operators, production supervisors, plant managers, quality control teams, and continuous improvement professionals. Start optimizing your production efficiency today!

About

E

Features
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E-OS Home helps you monitor real-time electricity consumption, understand energy costs, and forecast your monthly bill using smart energy analytics.

Screenshots

OEE Tools4 screens
E4 screens

Verdict

The call

The clearest difference is update cadence: OEE Tools at every 3 weeks against E's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OEE Tools ships an update every 3 weeks, E every 4 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard1 real difference ยท 5 level
OEE Tools versus E: the parameters behind the verdict, then further details
ParameterOEE ToolsE
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 โ€” better15.6
Further details โ€” not scored
Size41 MB80 MB
Age rating4+12+
DeveloperAleksander NiemczykAEON ENERGY LTD

In-app purchases

None

OEE Tools

No in-app purchases

None

E

No in-app purchases

Questions

Is OEE Tools free?
OEE Tools is free to download, with no in-app purchases.
Is E free?
E is free to download, with no in-app purchases.
Do OEE Tools or E have ads?
Neither OEE Tools nor E shows ads.
Which is updated more often, OEE Tools or E?
OEE Tools ships an update every 3 weeks, and E every 4 months. Most recently, OEE Tools was updated on October 29, 2026 and E on October 28, 2026.

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