Comparison

Wait and Weight Method vs CEMPRO Lite

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Wait and Weight Method

Features
Read full description

This app is designed for both iPhone and iPad. This application uses the basic calculations of the "Wait and Weight" method to control oil wells after the occurrence of kick during drilling operations on floating platforms and landing rigs. It is an useful tool to import data files to fill kill sheets from our apps: (Driling Hydraulics, Drilling Simulator, Kick Game, Kick Tolerance, LOT Simulator, MPD Simulator and Well Control Simulator) available for sale in our portfolio on the App Store. It is can be applied on the field and also help in the understanding of the "Wait and Weight" method for well control. This app was developed based on existing spreadsheets. There is no comparison with any other software. Our goal was to create a low-cost application with the help of experts to share with drilling engineers, technicians, drillers, students and teachers of drilling engineering. There is no intention to replace the professional softwares. You can contribute with suggestions for improvements, correcting the translation to english, reporting bugs and spreading it to your friends. Thanks DISCLAIMER: These tools & materials are provided 'as is' without warranties of any kind, express or implied. Please verify the tools provided by this application by yourself before you use them. Ensure you understand the impact of using these tools. Any use you choose to make of these tools & materials is undertaken by you entirely at your own risk.

About

CEMPRO Lite

This app simplifies complex wellbore calculations for cementing jobs. It allows users to quickly and accurately determine slurry volumes and visualize wellbore schematics with fluids. The tool helps create realistic casing strings and understand cementing processes more effectively.

Highlights
  • Slurry volume calculations
  • Wellbore schematic visualization
  • Realistic casing/working string creation
  • Fluid location and pumping volume specification
  • Handles up to 10 pipe sections
  • Supports up to 10 circulating fluids
Features
Read full description

As wellbore configurations get more and more complicated, so have calculating slurry volumes and plotting wellbore schematics with fluids. The CEMPRO Lite mobile app, a must- have cementing visualization toolbox, will help users quickly and accurately perform slurry volume calculations and facilitate viewing wellbore schematics with fluids. CEMPRO Lite helps create realistic casing/working strings in one session using a variety of different combinations. Users are also able to review wellbore schematics with fluids by specifying the fluid location or the pumping volume. This free sophisticated yet simple to use app not only saves time and money, but also helps users better understand cementing jobs than ever before! The CEMPRO Lite app can handle up to 10 pipe sections and a maximum of 10 circulating fluids.

Screenshots

Wait and Weight Method4 screens
CEMPRO Lite4 screens

Verdict

The call

The clearest difference is price: CEMPRO Lite at Free against Wait and Weight Method's $19.99. CEMPRO Lite also leads on update cadence (every 2 months vs every 28 months) and iOS requirement (7.0 vs 15.6). On 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

CostPrice · In-app purchases · Ads · Monetization

CEMPRO Lite is free to download; Wait and Weight Method costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Wait and Weight Method ships an update every 28 months, CEMPRO Lite every 2 months. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
Wait and Weight Method versus CEMPRO Lite: the parameters behind the verdict, then further details
ParameterWait and Weight MethodCEMPRO Lite
Price$19.99Free — better
Rating—3.8 (4 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 28 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.67.0 — better
Further details — not scored
Size17 MB12 MB
Age rating4+4+
DeveloperCarlos MouraPegasus Vertex, Inc.

In-app purchases

None

Wait and Weight Method

No in-app purchases

None

CEMPRO Lite

No in-app purchases

Questions

Is Wait and Weight Method free?
Wait and Weight Method costs $19.99, with no in-app purchases.
Is CEMPRO Lite free?
CEMPRO Lite is free to download, with no in-app purchases.
Do Wait and Weight Method or CEMPRO Lite have ads?
Neither Wait and Weight Method nor CEMPRO Lite shows ads.
Which is updated more often, Wait and Weight Method or CEMPRO Lite?
Wait and Weight Method ships an update every 28 months, and CEMPRO Lite every 2 months. Most recently, Wait and Weight Method was updated on October 19, 2026 and CEMPRO Lite on October 13, 2026.

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