IBM Maximo Mobile vs Spill Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IBM Maximo Mobile
This platform empowers technicians with real-time asset operational data and maintenance history through an intuitive mobile interface. It leverages AI and remote assistance for just-in-time upskilling and step-by-step guidance.
- Real-time asset operational data
- Intuitive maintenance history access
- AI-powered upskilling
- Remote human-based assistant
- Step-by-step guidance
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IBM Maximo Mobile supports field asset management with access to asset data, workflows, and maintenance tasks in the Maximo Application Suite. It helps teams monitor asset condition, complete work orders, and maintain operations. • Access asset history, locations, and specifications • View and complete work orders with guided workflows • Capture data, images, and readings in real time • Receive AI-based maintenance recommendations • Work online or offline with automatic sync • Improve visibility into asset performance and maintenance status
Spill Calc
This app provides rapid, dependable spill volume estimations for field professionals. It calculates liquid volumes across various shapes and ground conditions, supporting mixed fluids and tank displacement for accurate reporting.
- Fast spill volume calculations
- Multiple spill types supported
- Mixed fluid calculations
- Tank displacement accounting
- Section-based spill tracking
- Save and organize spill history
- Export reports via text or email
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Spill Calc Pro is your all-in-one mobile tool for fast, reliable spill volume estimates — built for real-world field use. Designed for oil & gas professionals, environmental responders, and site managers, it helps you quickly calculate liquid spill volumes across multiple shapes and ground conditions. Key Features: Fast Calculations – Enter dimensions and get instant results in barrels and gallons Multiple Spill Types – Standing liquid, saturated soil, and contained areas Mixed Fluid Support – Calculate oil and water splits with ease Tank Displacement – Account for equipment inside containment areas Section-Based Tracking – Break spills into multiple sections for accuracy Save & Organize – Keep a history of spills for reporting and compliance Export & Share – Generate clean reports via text or email Built-In Help – Quick guidance when you need it in the field Whether you’re handling a small containment or a large-scale incident, Spill Calc Pro simplifies the math and delivers answers fast—so you can stay focused on the job.
Screenshots
Verdict
The clearest difference is price: IBM Maximo Mobile at Free against Spill Calc's $2.99. IBM Maximo Mobile also leads on update cadence (every 5 weeks vs every 31 months) and ratings volume (29 vs 2). Spill Calc's advantage is rating (5.0 vs 2.4). On review sentiment, 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
IBM Maximo Mobile is free to download; Spill Calc costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Spill Calc holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: IBM Maximo Mobile has 29 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.
IBM Maximo Mobile ships an update every 5 weeks, Spill Calc every 31 months. Both last shipped on October 24, 2026.
| Parameter | IBM Maximo Mobile | Spill Calc |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 2.4 (29 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 29 — better | 2 |
| Update frequency | Every 5 weeks — better | Every 31 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.3 — better | 16.6 |
| Further details — not scored | ||
| Size | 67 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | IBM | Kelly Gayneaux |
Customer experience
IBM Maximo Mobile
Spill Calc
In-app purchases
IBM Maximo Mobile
No in-app purchases
Spill Calc
No in-app purchases
Questions
Is IBM Maximo Mobile free?
Is Spill Calc free?
Which has better reviews, IBM Maximo Mobile or Spill Calc?
Do IBM Maximo Mobile or Spill Calc have ads?
Which is updated more often, IBM Maximo Mobile or Spill Calc?
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