# Logarithms vs Equation Solver & Simplifier

The clearest difference is rating: Equation Solver & Simplifier at 4.4 against Logarithms's 3.2. Equation Solver & Simplifier also leads on update cadence (every 3 weeks vs every 5 months) and review sentiment (75% vs 57%). Logarithms's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Logarithms sells 3 one-off in-app purchases and Equation Solver & Simplifier sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Equation Solver & Simplifier holds the better App Store score, 4.4 against 3.2. Both are backed by a comparable volume of ratings — 18 and 10 respectively. Written reviews point the same way: 57% of Logarithms's written reviews are positive against 75% of Equation Solver & Simplifier's.

Logarithms ships an update every 5 months, Equation Solver & Simplifier every 3 weeks. The most recent releases landed on September 28, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Logarithms | Equation Solver & Simplifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (18 ratings)](https://appshunter.io/ios/app/logarithms/id1138691565/reviews) | **[4.4 (10 ratings)](https://appshunter.io/ios/app/equation-solver-and-simplifier/id1500087226/reviews)** |
| Number of ratings | **18** | 10 |
| Positive reviews | 57.1% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 182 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Grassi](https://appshunter.io/developer/741665024) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Logarithms

[App page](https://appshunter.io/ios/app/logarithms/id1138691565)

This app generates and solves logarithmic equations and expressions, offering a tool for students and teachers. It includes five difficulty levels, with the option to export LaTeX code for professional scripts. The app works offline and provides a calculator for logarithms to any base.

**Highlights:** Generates unique logarithmic equations and expressions, Provides complete step-by-step solutions, Supports simplifying and expanding logarithmic expressions, Includes a calculator for logarithms to any base, Works 100% offline, Exports LaTeX code for professional scripts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlocks the Medium Level | $0.99 | one-time |
| Unlocks the Difficult Level | $0.99 | one-time |
| export LaTeX | $1.99 | one-time |


### Equation Solver & Simplifier

[App page](https://appshunter.io/ios/app/equation-solver-and-simplifier/id1500087226)

This app helps you solve algebraic equations by showing every step of the simplification process. It can find the value of 'x' or the zeros of a function using a numeric algorithm after simplifying your input.

**Highlights:** Algebraic equation solving, Step-by-step simplification, Numeric algorithm for solutions, History function, Decimal input support, Constants and variables support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $1.99 | one-time |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is Logarithms free?

Logarithms is free to download, with in-app purchases available.

### Is Equation Solver & Simplifier free?

Equation Solver & Simplifier is free to download, with in-app purchases available.

### Which has better reviews, Logarithms or Equation Solver & Simplifier?

Equation Solver & Simplifier is rated higher. Logarithms averages 3.2 out of 5 from 18 ratings, while Equation Solver & Simplifier averages 4.4 from 10 ratings.

### Do Logarithms or Equation Solver & Simplifier have ads?

Neither Logarithms nor Equation Solver & Simplifier shows ads.

### Which is updated more often, Logarithms or Equation Solver & Simplifier?

Logarithms ships an update every 5 months, and Equation Solver & Simplifier every 3 weeks. Most recently, Logarithms was updated on September 28, 2026 and Equation Solver & Simplifier on August 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*