Comparison

Ratio & Proportion Calculator vs Decimal Coaching

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

Head to head
About

Ratio & Proportion Calculator

Easily solve proportion problems by entering three of the four variables. This app provides detailed step-by-step solutions and saves all your calculations in a history for later review. Fractions, decimals, and constants are supported.

Highlights
  • Solve proportions with 3 variables
  • Detailed solution steps
  • Calculation history
  • Supports fractions and decimals
  • Option to remove ads
Features
Read full description

Finish homework instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Enter your values and calculate the missing value of a proportion. HOW IT WORKS Enter your values in the correct fields and get started. You receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. We cannot draw any conclusions about you. COST Everything is free to use. 24/7 access to your solutions. All solution steps always remain complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - curated learning videos - feedback on incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.

About

Decimal Coaching

Read full description

Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on Decimal Coaching!!

Screenshots

Ratio & Proportion Calculator3 screens
Decimal Coaching4 screens

Verdict

The call

The clearest difference is update cadence: Ratio & Proportion Calculator at every 3 weeks against Decimal Coaching's every 19 months. On price, 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

Both are free to download. Ratio & Proportion Calculator sells 8 one-off in-app purchases and Decimal Coaching sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ratio & Proportion Calculator ships an update every 3 weeks, Decimal Coaching every 19 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 9 level
Ratio & Proportion Calculator versus Decimal Coaching: the parameters behind the verdict, then further details
ParameterRatio & Proportion CalculatorDecimal Coaching
PriceFreeFree
Rating4.7 (16 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings16 — better—
Update frequencyEvery 3 weeks — betterEvery 19 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size180 MB147 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbROnline Learning

In-app purchases

8 purchases

Ratio & Proportion Calculator

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Remove Ads$1.99
  • Lifetime Access$1.99
10 purchases

Decimal Coaching

One-time10
  • Package - AO$29.99
  • Package - AR$29.99
  • Package - AP$29.99
Show 7 more
  • Package - AU$34.99
  • Package - AY$39.99
  • Package - AZ$39.99
  • Package - BC$39.99
  • Package - BD$39.99
  • Package - BH$49.99
  • Package - BG$49.99

Questions

Is Ratio & Proportion Calculator free?
Ratio & Proportion Calculator is free to download, with in-app purchases available.
Is Decimal Coaching free?
Decimal Coaching is free to download, with in-app purchases available.
Do Ratio & Proportion Calculator or Decimal Coaching have ads?
Neither Ratio & Proportion Calculator nor Decimal Coaching shows ads.
Which is updated more often, Ratio & Proportion Calculator or Decimal Coaching?
Ratio & Proportion Calculator ships an update every 3 weeks, and Decimal Coaching every 19 months. Most recently, Ratio & Proportion Calculator was updated on October 25, 2026 and Decimal Coaching on October 27, 2026.

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