Expression Solver vs Logarithm Solver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Instant expression solving
- Step-by-step explanations
- Math keyboard for complex input
- Practice exercises with solutions
- Intuitive interface
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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!
Logarithm Solver
Instantly solve math homework and prepare for exams with step-by-step logarithm solutions. This free app provides 24/7 access to calculations and helpful learning resources. Optional purchase options are available for high-volume users.
- Step-by-step logarithm solutions
- Instant calculation of any variable
- Overview of key logarithm rules
- Curated learning videos
- Feedback for incorrect inputs
- Manage saved solutions
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Finish your homework instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Choose an equation and calculate any variable. HOW IT WORKS Enter your values in the appropriate fields and get started. You’ll 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. No conclusions can be drawn about you. COSTS 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 - Overview of key logarithm rules - curated learning videos - feedback for incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.
Screenshots
Verdict
The clearest difference is in-app purchases: Expression Solver at none against Logarithm Solver's 8. Logarithm Solver's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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
Both are free to download. Logarithm Solver sells 8 one-off in-app purchases. Expression Solver asks for nothing beyond the download.
Expression Solver ships an update monthly, Logarithm Solver every 3 weeks. The most recent releases landed on September 17, 2026 and August 26, 2026 respectively.
| Parameter | Expression Solver | Logarithm Solver |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 47 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | Francesco Varotti | Glindemann, Sennoun, Langer GbR |
Customer experience
Expression Solver
Logarithm Solver
In-app purchases
Expression Solver
No in-app purchases
Logarithm Solver
- +30 User Tokens$0.29
- +1 Convenience Token / 6h, max. +2$0.59
- +2 Convenience Tokens / 6h, max. +4$0.99
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- +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
Questions
Is Expression Solver free?
Is Logarithm Solver free?
Do Expression Solver or Logarithm Solver have ads?
Which is updated more often, Expression Solver or Logarithm Solver?
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