# Exponential Equations   ++ vs Logarithm Rules Calculator

The clearest difference is update cadence: Logarithm Rules Calculator at every 3 weeks against Exponential Equations   ++'s every 5 months. Exponential Equations   ++'s advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Exponential Equations   ++ sells 3 one-off in-app purchases and Logarithm Rules Calculator sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Exponential Equations   ++ ships an update every 5 months, Logarithm Rules Calculator every 3 weeks. The most recent releases landed on September 10, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | Exponential Equations   ++ | Logarithm Rules Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (11 ratings)](https://appshunter.io/ios/app/exponential-equations-plus-plus/id1131235025/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 6 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

### Exponential Equations   ++

[App page](https://appshunter.io/ios/app/exponential-equations-plus-plus/id1131235025)

Practice and solve exponential equations with this educational tool. It offers five difficulty levels, from basic to expert, with complete solutions provided for each problem. Ideal for students and teachers needing to generate and solve math tasks.

**Highlights:** Practice exponential equations, Complete solutions provided, Five difficulty levels, Ideal for students and teachers, Generate unique equations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expert Level | $0.99 | one-time |
| Difficult Level | $0.99 | one-time |
| Export LaTeX | $1.99 | one-time |


### Logarithm Rules Calculator

[App page](https://appshunter.io/ios/app/logarithm-rules-calculator/id1662899656)

**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 Exponential Equations   ++ free?

Exponential Equations   ++ is free to download, with in-app purchases available.

### Is Logarithm Rules Calculator free?

Logarithm Rules Calculator is free to download, with in-app purchases available.

### Do Exponential Equations   ++ or Logarithm Rules Calculator have ads?

Neither Exponential Equations   ++ nor Logarithm Rules Calculator shows ads.

### Which is updated more often, Exponential Equations   ++ or Logarithm Rules Calculator?

Exponential Equations   ++ ships an update every 5 months, and Logarithm Rules Calculator every 3 weeks. Most recently, Exponential Equations   ++ was updated on September 10, 2026 and Logarithm Rules Calculator on August 17, 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.*