Workover Assistant vs CleanMax Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workover Assistant
This utility app assists oil and gas field personnel with essential calculations for well workovers. It provides tools for hydrostatic pressure, internal capacity, and other critical functions, serving as a convenient resource for rig site or office use.
- Hydrostatic pressure calculations
- Internal capacity calculations
- Oil and gas well workover tools
- Rig site and office utility
- Accurate field calculations
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Workover Assistant is designed to help field personnel perform quick, accurate calculations related to oil and gas well workovers. It includes tools for hydrostatic pressure, internal capacity, and other common workover functions—making it a handy companion for the rig site or office.
CleanMax Lite
This mobile tool assists with wellbore cleanup operations by calculating fluid volumes and contact times. It also generates 2D and 3D animations to visualize fluid displacement, aiming to reduce formation damage and enhance well productivity.
- Fluid volume calculations
- Contact time calculations
- 2D fluid displacement animations
- 3D fluid displacement animations
- Wellbore cleanup operations aid
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Successfully conducting a wellbore cleanup ensures hassle-free completions, reduces the risk of formation damage, and enhances well productivity. Pegasus Vertex, Inc. has extracted most-used components from our advanced software, CleanMax, and created a handy mobile app CleanMax Lite to aid with wellbore cleanup operations. CleanMax Lite quickly and accurately calculates fluid volumes, contact times and creates 2D and 3D fluid displacement animations.
Screenshots
Verdict
The clearest difference is update cadence: CleanMax Lite at every 2 months against Workover Assistant's every 58 months. CleanMax Lite also leads on iOS requirement (8.0 vs 16.6). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Workover Assistant against 5.0 for CleanMax Lite. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Workover Assistant ships an update every 58 months, CleanMax Lite every 2 months. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.
| Parameter | Workover Assistant | CleanMax Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 58 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 8.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Kelly Gayneaux | Pegasus Vertex, Inc. |
Customer experience
Workover Assistant
CleanMax Lite
In-app purchases
Workover Assistant
No in-app purchases
CleanMax Lite
No in-app purchases
Questions
Is Workover Assistant free?
Is CleanMax Lite free?
Which has better reviews, Workover Assistant or CleanMax Lite?
Do Workover Assistant or CleanMax Lite have ads?
Which is updated more often, Workover Assistant or CleanMax Lite?
Other comparisons
