Comparison

Powers vs Expression Solver

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

Head to head
About

Powers

Learn and practice the laws of exponents with this app. It provides exercises with complete solutions, allowing you to master mathematical expressions. Offers multiple difficulty levels, including advanced ones with roots and complex calculations.

Highlights
  • Learn Laws of Exponents
  • Solve Expressions
  • Complete Solutions Provided
  • Randomly Generated Exercises
  • Multiple Difficulty Levels
  • In-App Purchases for Advanced Levels
Features
Read full description

With this app you can learn the Laws of Exponents and solve expressions. For each exercise on expressions a COMPLETE SOLUTION to get the result it is also provided. This app generates exercises based on random numbers, therefore ALWAYS DIFFERENT !!! In levels 2, 3, 4, and 5 is possible, using the "refresh" button (top right), to repeat the same exercise with different numbers. This way you can learn the technique for a particular type of calculation. • Level 0: here you learn the Laws of Exponents from left to right (e.g. x ^ a * x ^ b = x ^ (a + b)) • Level 1: In this level you can exercise the Laws of Exponents from right to left (e.g. x ^ (a-b) = x ^ a / x ^ b) • Level 2: Here we start with simple expressions to be solved using the rules learned in previous levels • Level 3: the expressions of this level become more difficult • Level 4: (in-app purchase) even more difficult expressions where roots appear • Level 5: (in-app purchase) very difficult expressions that require a perfect mastery of the topic and more steps to end the calculation. In mathematics the powers are one of the basic techniques that are a must to continue the studies. Without mastery of the powers it is impossible to continue with the study of algebra and mathematical analysis. This app prepares you for your future as student !!! :-)

About

Expression Solver

This app provides step-by-step solutions for mathematical expressions, helping users improve their math skills. It features a specialized keyboard for easy input of complex numbers and offers practice exercises with detailed explanations.

Highlights
  • Instant expression solving
  • Step-by-step explanations
  • Math keyboard for complex input
  • Practice exercises with solutions
  • Intuitive interface
Features
Read full description

Turn your device into the perfect math study companion. "Expression Solver" is the ultimate app that guides you through solving any expression, from fractions to exponents, helping you understand the logic behind the numbers and always get the right results. Here's everything our app can do for you: ▶ STEP-BY-STEP SOLUTIONS Get the complete solution to any expression in an instant. But we don't stop at the final result: the app shows you all the logical steps in detail. It's the perfect tool to understand your mistakes, learn the correct method, and get fully prepared for homework and exams. ▶ INTEGRATED MATH KEYBOARD Use our dedicated interface to easily type fractions, exponents, roots, repeating decimals, parentheses, and much more. And if you need to paste an expression or prefer to use your device's standard keyboard, you can switch between modes in a snap. ▶ GUIDED EXERCISES FOR PRACTICE Test your skills with a rich library of ready-to-solve expressions, sorted by difficulty and complete with detailed solutions, so you can strengthen your math foundation whenever you want. ▶ CLEAN INTERFACE AND DARK THEME No complications. The UI is simple, intuitive, and includes an elegant dark theme, specifically optimized to prevent eye strain during your evening study sessions. ▶ GUARANTEED RELIABILITY Our algorithms are tested and highly optimized to ensure accurate and instant calculations every time, even for the longest and most complex expressions. ▶ CONSTANT UPDATES AND SUPPORT The app is regularly updated to always offer you the best performance and new features. Download "Expression Solver" today and take your math skills to the next level!

Screenshots

Powers4 screens
Expression Solver4 screens

Verdict

The call

The clearest difference is in-app purchases: Expression Solver at none against Powers's 2. Expression Solver also leads on review sentiment (100% vs 83%). Powers's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price 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. Powers sells 2 one-off in-app purchases. Expression Solver asks for nothing beyond the download.

Scorecard5 real differences · 5 level
Powers versus Expression Solver: the parameters behind the verdict, then further details
ParameterPowersExpression Solver
PriceFreeFree
Rating3.1 (14 ratings) — better—
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings14 — better—
Update frequency—Monthly
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size16 MB47 MB
Age rating4+4+
DeveloperFrancesco GrassiFrancesco Varotti

Customer experience

Powers

All ratings14 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Expression Solver

Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Powers

One-time2
  • Level 4$0.99
  • Level 5$0.99
None

Expression Solver

No in-app purchases

Questions

Is Powers free?
Powers is free to download, with in-app purchases available.
Is Expression Solver free?
Expression Solver is free to download, with no in-app purchases.
Do Powers or Expression Solver have ads?
Expression Solver shows ads; Powers does not.

Other comparisons