# Logarithms vs Functions and integrals

The clearest difference is review sentiment: Logarithms at 57% against Functions and integrals's 0%. Functions and integrals's advantage is update cadence (every 5 days vs every 5 months) and iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Logarithms sells 3 one-off in-app purchases and Functions and integrals sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Logarithms ships an update every 5 months, Functions and integrals every 5 days. Both last shipped on September 28, 2026.

## The numbers

| Metric | Logarithms | Functions and integrals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (18 ratings)](https://appshunter.io/ios/app/logarithms/id1138691565/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 28 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Grassi](https://appshunter.io/developer/741665024) | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) |

## 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 |


### Functions and integrals

[App page](https://appshunter.io/ios/app/functions-and-integrals/id1331081431)

This app quickly resolves integrals using a powerful algorithm. It calculates integrals of functions and composite functions, providing detailed steps for easy exercise solving and calculation checking. Simply input your function and let the app handle the rest.

**Highlights:** Integral calculation, Composite function integration, Detailed calculation steps, Quick problem solving, Easy function input

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertising | $0.99 | one-time |
| Details and Formulas | $1.99 | one-time |


## Frequently asked questions

### Is Logarithms free?

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

### Is Functions and integrals free?

Functions and integrals is free to download, with in-app purchases available.

### Do Logarithms or Functions and integrals have ads?

Neither Logarithms nor Functions and integrals shows ads.

### Which is updated more often, Logarithms or Functions and integrals?

Logarithms ships an update every 5 months, and Functions and integrals every 5 days. Most recently, Logarithms was updated on September 28, 2026 and Functions and integrals on September 28, 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.*