Comparison

Orenda vs InProcess

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

Head to head
About

Orenda

This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.

Highlights
  • Chemical dosing calculator
  • LSI water balancing
  • Pool volume estimator
  • User-friendly interface
  • Educational videos
Features
Read full description

Master pool chemistry with the Orenda pool chemical dosing calculator. Measure pool chemicals accurately while balancing water chemistry according to the LSI. The Orenda App is a swimming pool calculator with a user friendly experience, and makes pool chemistry easier than ever. Try the new pool volume estimator and watch Orenda videos in the app. A pool chemical calculator that allows a novice to dose chemicals as accurately as a professional pool operator.

About

InProcess

Streamline calculations for heat input and travel speed during critical welding processes. This tool combines calculator and stopwatch functions with live updates, reducing errors and enabling faster reporting.

Highlights
  • Heat input (kJ) calculator
  • Travel speed (IPM) calculator
  • Simultaneous stopwatches
  • Weld Monitor Log
  • Offline functionality
Features
Read full description

Simplify and speed up calculations for heat input (kJ) and travel speed (IPM) during in-process weld monitoring for critical welds and Weld Procedure Qualification. The InProcess Calculator combines calculator and stopwatch functions with reduced manual entry for formula calculations and easy arc-time live updates to the calculations with one click. This streamlined approach reduces error and allows for faster and easier reporting and timely feedback during the welding process. The InProcess Calculator is a great tool for Welders, Foremen, Engineers, Quality Inspectors, CWI’s and Educators Key Features 1. IPM (Inches Per Minute) Travel Speed Calculator (Also will work with Metric) 2. Joules/Inch (Heat Input) Calculator (Also will work with Metric) 3. Four individual stop watches that can be run simultaneously for timing multiple welders 4. Store and recall calculations in a Weld Monitor Log and label results with pertinent identifying information such as “Weld Number”, “Pass”, “Filler”, “Welder ID” and “Line Number” as well as a “Notes” field. Simple, intuitive layout Stay focused without notifications or overwhelming features Fully offline – your data never leaves your device Disclaimer: The information provided in this app is for general use only. You are solely responsible for how you interpret and use it. The developers, designers, and owners of InProcess are not liable for any outcomes resulting from the app’s usage.

Screenshots

Orenda4 screens
InProcess4 screens

Verdict

The call

The clearest difference is price: Orenda at Free against InProcess's $1.99. Orenda also leads on ratings volume (476 vs 3). InProcess's advantage is update cadence (weekly vs monthly) and rating (5.0 vs 4.7). 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

Orenda is free to download; InProcess costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

InProcess holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Orenda has 476 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Orenda ships an update monthly, InProcess weekly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 4 level
Orenda versus InProcess: the parameters behind the verdict, then further details
ParameterOrendaInProcess
PriceFree — better$1.99
Rating4.7 (476 ratings)5.0 (3 ratings) — better
Positive reviews82.6% of reviews—
Number of ratings476 — better3
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size78 MB27 MB
Age rating4+4+
DeveloperHasa Inc.Gabriel Kosachuk

Customer experience

Orenda

All ratings476 ratings
Positive92.2%
Neutral3.2%
Negative4.6%
Written reviews86 reviews
Positive82.6%
Neutral5.8%
Negative11.6%

InProcess

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Orenda

Reported bugs

4 issues
  • Desired levels changing when inputting current values
  • Metric system not functioning as expected
  • Slider feature for inputting readings is slow and frustrating
  • App not optimized for all iPhone screen sizes

Requested features

5 requests
  • Ability to save pool volume and desired levels
  • Option to log pool history and track trends
  • Integration with pool chemical monitors
  • Ability to set custom chemical concentrations
  • Support for more languages (e.g., Chinese)

InProcess

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Orenda

No in-app purchases

None

InProcess

No in-app purchases

Questions

Is Orenda free?
Orenda is free to download, with no in-app purchases.
Is InProcess free?
InProcess costs $1.99, with no in-app purchases.
Which has better reviews, Orenda or InProcess?
InProcess is rated higher. Orenda averages 4.7 out of 5 from 476 ratings, while InProcess averages 5.0 from 3 ratings.
Do Orenda or InProcess have ads?
Neither Orenda nor InProcess shows ads.
Which is updated more often, Orenda or InProcess?
Orenda ships an update monthly, and InProcess weekly. Most recently, Orenda was updated on September 24, 2026 and InProcess on September 21, 2026.

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