Spill Calc Lite vs VertiGIS Studio Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spill Calc Lite
Quickly estimate surface spill volumes in the field with this tool. Calculate for square, rectangular, circular, and triangular spills, with options for tank displacement. Features a clean interface and helpful library for efficient on-site calculations.
- Estimate surface spill volumes
- Calculate for square, rectangular, circular, and triangular spills
- Optional tank displacement calculation
- Immediate results in barrels and gallons
- Clean and modern interface
- Easy-to-use Help Library
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Spill Calc Lite is a fast, reliable tool built for estimating surface spill volumes in the field. Quickly calculate spill volumes by selecting a shape, entering your measurements, and getting immediate results in barrels and gallons—right when you need them most. Supported spill types: • Square and rectangular spills • Circular spills • Triangular spills Rectangle and square calculations also include optional tank displacement, helping you account for real-world conditions on location. Designed with a clean, modern interface and an easy-to-use Help Library, Spill Calc Lite keeps calculations simple, clear, and efficient—so you can focus on the job at hand. Need more advanced features? Upgrade to Spill Calc Pro to save calculations, organize multiple spill sections, and export your data.
VertiGIS Studio Go
This app allows GIS developers to preview mobile applications during the development process. Users can access necessary applications for fieldwork, with offline capabilities and custom business process support.
- Preview mobile apps during development
- Offline data access and editing
- Customizable business processes
- Centralized application access
- Integration with VertiGIS Studio Workflow
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Harness the next generation in mobile GIS app development. VertiGIS Studio Go is the companion app for VertiGIS Studio Mobile Designer. It allows GIS application developers to easily preview their mobile apps during the development process and users to access the applications they need to get work done. VertiGIS Studio Mobile is the world's most capable framework for configuring and building mobile offline-capable apps on Esri's ArcGIS platform. Highlights: PREVIEW APPLICATIONS AS YOU DEVELOP THEM Administrators can easily make changes in the designer interface and then see the results on iPhones and iPads. WORK OFFLINE Access applications and make edits in the field whether you’re connected or disconnected and synchronize your changes when the app goes back online. CUSTOMIZE COMPLEX BUSINESS PROCESSES Bring your business processes to life with support for custom activities through integration with VertiGIS Studio Workflow. ACCESS YOUR APPLICATIONS ALL IN ONE SPOT Use VertiGIS Studio Go to preview the apps you develop in VertiGIS Studio Mobile Designer and deploy them to field crews and other users with ease.
Screenshots
Verdict
The clearest difference is rating: Spill Calc Lite at 5.0 against VertiGIS Studio Go's 4.0. VertiGIS Studio Go's advantage is update cadence (every 2 months vs every 16 months). On price, ratings volume, ads and in-app purchases 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.
Spill Calc Lite holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Spill Calc Lite ships an update every 16 months, VertiGIS Studio Go every 2 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | Spill Calc Lite | VertiGIS Studio Go |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 16 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 169 MB |
| Age rating | 4+ | 4+ |
| Developer | Kelly Gayneaux | VertiGIS North America Ltd. |
Customer experience
Spill Calc Lite
VertiGIS Studio Go
In-app purchases
Spill Calc Lite
No in-app purchases
VertiGIS Studio Go
No in-app purchases
Questions
Is Spill Calc Lite free?
Is VertiGIS Studio Go free?
Which has better reviews, Spill Calc Lite or VertiGIS Studio Go?
Do Spill Calc Lite or VertiGIS Studio Go have ads?
Which is updated more often, Spill Calc Lite or VertiGIS Studio Go?
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