CleanMax Lite vs ECD Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
ECD Calculator
This utility app assists drilling and mud engineers in calculating Equivalent Circulating Density (ECD) at any point during operations. It offers a streamlined process with just a few clicks.
- ECD calculation
- Drilling engineering
- Mud engineering
- Point-of-operation calculation
- Streamlined interface
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ECD calculator help drilling and mud engineers calculate the ECD at any point with a few click
Screenshots
Verdict
The clearest difference is in-app purchases: CleanMax Lite at none against ECD Calculator's 2. CleanMax Lite also leads on iOS requirement (8.0 vs 15.1). ECD Calculator's advantage is update cadence (every 5 days vs every 2 months) and ratings volume (5 vs 1). On price, rating, ads and monetization model 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. ECD Calculator sells 2 one-off in-app purchases. CleanMax Lite asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for CleanMax Lite against 5.0 for ECD Calculator. That said, the two scores are not equally well evidenced: ECD Calculator has 5 ratings behind it against 1, so its average is the more settled of the two.
CleanMax Lite ships an update every 2 months, ECD Calculator every 5 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.
| Parameter | CleanMax Lite | ECD Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (5 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 14 MB | 45 MB |
| Age rating | 4+ | 17+ |
| Developer | Pegasus Vertex, Inc. | Drillsoft LLC |
Customer experience
CleanMax Lite
ECD Calculator
In-app purchases
CleanMax Lite
No in-app purchases
ECD Calculator
- 50 credits$3.99
- 300 Credits$9.99
Questions
Is CleanMax Lite free?
Is ECD Calculator free?
Which has better reviews, CleanMax Lite or ECD Calculator?
Do CleanMax Lite or ECD Calculator have ads?
Which is updated more often, CleanMax Lite or ECD Calculator?
Other comparisons
