Zeus Ordering vs D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zeus Ordering
This app streamlines procurement for MRO, PPE, and indirect supply needs. It offers eProcurement software with extensive category access, data analytics for efficiency insights, and automation to reduce repetitive tasks. Storeroom technology enables accurate inventory management and tracking.
- eProcurement software
- Data analytics and dynamic sourcing
- Robotic process automation
- Mobile storeroom technology
- Inventory management system
- Barcode scanning
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ZEUS:Technology built expressly for indirect supply, maintenance repair & operations, and PPE. o eProcurement software: access an extensive range of categories for tail spend, with deep expertise in MRO, in a one-stop-shop user experience that drives compliance to procurement protocol, yields enriched data for actionable insights, and provides full visibility into your enterprise buying activities with SDI leveraged pricing. o Data analytics and dynamic sourcing: makes it possible for your data to reveal your story, enabling dynamic sourcing by pinpointing where to drive efficiencies in supplier consolidation, cost reduction and productivity. o Automation: Robotic process automation provides value-added efficiency improvements, reduces repetitive tasks with exceptional speed and accuracy, and allows resources to go further, improving the overall customer experience. o Storeroom Technology: Mobile apps that allow accurate and timely cycle counting, issuing, picking and delivery tracking. Mobile barcode scanners that feed directly into the inventory management system, intelligent point of use machines that put critical parts within feet of the equipment on your floor where you need them most. And technology to enable the more efficient management of industrial repairs and warranties. SDI’s intelligent, AI-enabled inventory management, with 35 different modeling algorithms, helps burn-off your slow-moving inventory and prevent the further accumulation of obsolete inventory.
D
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This app allows the user to record and share job logs and view real-time ppm readings on your mobile phone or tablet. App features: * Record and share leak info with job log function * Add GPS location, photos, and notes to your job logs and export in a professional pdf report * View real-time ppm readings for when you can’t see the D-TEK Pro display * Listen for alarms through any headphones connected to your phone * Over the air updates for D-TEK Pro firmware
Screenshots
Verdict
The clearest difference is update cadence: Zeus Ordering at every 3 weeks against D's every 5 months. Zeus Ordering also leads on iOS requirement (12.2 vs 15.1). 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.
Zeus Ordering ships an update every 3 weeks, D every 5 months. The most recent releases landed on September 1, 2026 and September 26, 2026 respectively.
| Parameter | Zeus Ordering | D |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (183 ratings) — better | — |
| Positive reviews | 15.3% of reviews | — |
| Number of ratings | 183 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.2 — better | 15.1 |
| Further details — not scored | ||
| Size | 156 MB | 23 MB |
| Age rating | 17+ | 17+ |
| Developer | SDI Inc. | INFICON |
Bugs and requests
Zeus Ordering
Reported bugs
35 issues- Constantly crashes
- Frequent error messages
- Lost connection
- App doesn't log in
- Server is down
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- Part search doesn't populate
- Tech Hub inaccessible
- Search results are incorrect
- App malfunctions continuously
- Update didn't work
- Unable to submit orders
- Order quantity changes
- Search engine doesn't show item
- Login issues
- Cart is lost
- Orders disappear
- Crashes frequently
- Order cancellation without notification
- Program got worse with update
- Login information lost
- Cart lost
- Orders vanish from app
- Crashes all the time
- Uninstall and reinstall needed
- Order quantity incorrect
- Invalid password or username errors
- Something occurred in the server errors
- Unknown error messages
- Orders duplicated or don't go through
- Pictures on non-catalog orders don't attach
- App crashes constantly
- Search function is a joke
- App never opens
- Constant fight to use
- Orders come back with multiple questions
Requested features
19 requests- Add pictures for parts
- Improve part descriptions with details
- Allow direct communication with suppliers
- Ability to send pictures in comments
- Add ability to copy from catalog to paste elsewhere
Show 14 moreShow fewer
- Show prices
- Add more part information (voltage, amps, etc.)
- Allow users to use preferred supply houses
- Fix the search function
- Improve the search engine
- Provide more accurate search results
- Make the app more user-friendly
- Add dark mode
- Add advanced analytics dashboard
- Fix order quantity issues
- Ensure orders are not cancelled without notification
- Improve login process
- Add more parts to the catalog
- Make the app faster
D
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Zeus Ordering
No in-app purchases
D
No in-app purchases








