Comparison

Devalluator Calculation Tool vs Averagizer

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

Head to head
About

Devalluator Calculation Tool

Easily calculate various percentage-based financial scenarios with large buttons and hotkeys. Quickly determine discounts, original prices, and more, ideal for shopping or financial planning.

Highlights
  • Percentage off a value
  • Percentage of a value
  • Percentage on a value
  • Calculate original price
  • Large input buttons
  • Hotkeys for quick selection
Read full description

Devalluator is a neat little app designed to make calculating percentages fast and simple. It uses large buttons to input values and hot keys to let you select the percentage you want to apply to a figure. Ideal for shopping environments when you just want to quickly find out the discount on that special pair of shoes and not wast time fiddling about with small buttons and complicated functions. The app can perform 5 percentage functions: -Percentage off a value -Percentage of a value -Percentage on a value -Original price before percentage was increased -Original price before percentage was reduced

About

Averagizer

Easily calculate your average performance per hour for various jobs. Input your tasks, amounts, and timeframes, and get instant results. Supports multiple products and additional rows for detailed tracking.

Highlights
  • Calculate average output per hour
  • Input job details and timeframes
  • Support for multiple products
  • Add extra rows for detailed entries
  • User-friendly mobile interface
Features
Read full description

Have you ever struggled to try to calculate your performance and to get your average output of products per hour? Well, the struggle is over. Meet Averagizer. Your new helper, who will do the calculations for you. All you need to do is write the job which you have been doing on top. Then put in the amounts and times from and time to then tap calculate. There you go. Your average per hour is calculated.  You have been making more than one product on that day? Not a problem just hit the + button in the top left corner to get a new board. If you need more rows to enter details just tap the round + button below the rows and there you go. This app is the second inspiration of my Lovely Wife, without her the app would not exist. After spending hours on calculations converting the time to decimals and averaging everything out. Furthermore moving towards spreadsheets which are inconvenient as they do not work well with mobiles. My Wife asked me could you do an app which can do that for us? I said yes! Then I spent countless hours prototyping, designing and coding. Finally, it is here. Available for everyone. Download it now and please leave us a review!

Screenshots

Devalluator Calculation Tool4 screens
Averagizer4 screens

Verdict

The call

The clearest difference is price: Averagizer at Free against Devalluator Calculation Tool's $0.99. Averagizer also leads on update cadence (every 3 months vs every 10 months). Devalluator Calculation Tool's advantage is device support (4 vs 2). On rating, 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

CostPrice · In-app purchases · Ads · Monetization

Averagizer is free to download; Devalluator Calculation Tool costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Devalluator Calculation Tool against 5.0 for Averagizer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Devalluator Calculation Tool ships an update every 10 months, Averagizer every 3 months. The most recent releases landed on June 25, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
Devalluator Calculation Tool versus Averagizer: the parameters behind the verdict, then further details
ParameterDevalluator Calculation ToolAveragizer
Price$0.99Free — better
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 10 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS11.011.0
Further details — not scored
Size8 MB8 MB
Age rating4+4+
DeveloperJohn BensonDavid Verbenyi

Customer experience

Devalluator Calculation Tool

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Averagizer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Devalluator Calculation Tool

No in-app purchases

None

Averagizer

No in-app purchases

Questions

Is Devalluator Calculation Tool free?
Devalluator Calculation Tool costs $0.99, with no in-app purchases.
Is Averagizer free?
Averagizer is free to download, with no in-app purchases.
Which has better reviews, Devalluator Calculation Tool or Averagizer?
Devalluator Calculation Tool and Averagizer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Devalluator Calculation Tool or Averagizer have ads?
Neither Devalluator Calculation Tool nor Averagizer shows ads.
Which is updated more often, Devalluator Calculation Tool or Averagizer?
Devalluator Calculation Tool ships an update every 10 months, and Averagizer every 3 months. Most recently, Devalluator Calculation Tool was updated on June 25, 2026 and Averagizer on September 17, 2026.

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