# Percentage Calculator & Steps vs Logarithm Solver

The clearest difference is in-app purchases: Percentage Calculator & Steps at none against Logarithm Solver's 8. Percentage Calculator & Steps also leads on ratings volume (3 vs 1). Logarithm Solver's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Logarithm Solver sells 8 one-off in-app purchases. Percentage Calculator & Steps asks for nothing beyond the download.

Logarithm Solver holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Percentage Calculator & Steps ships an update every 3 months, Logarithm Solver every 3 weeks. The most recent releases landed on September 3, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Percentage Calculator & Steps | Logarithm Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/percentage-calculator-and-steps/id1628040732/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/logarithm-solver/id1662897193/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 46 MB | 180 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Varotti](https://appshunter.io/developer/1501752853) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Percentage Calculator & Steps

[App page](https://appshunter.io/ios/app/percentage-calculator-and-steps/id1628040732)

This app offers a fast and easy way to calculate percentages, providing step-by-step explanations for complex problems. It features an advanced math keyboard for precise input and an intuitive interface for a smooth user experience.

**Highlights:** Percentage calculation with step-by-step explanations, Sum and difference percentage calculations, Advanced math keyboard for complex input, Intuitive and simple interface, Fast and accurate results

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

**In-app purchases:** none


### Logarithm Solver

[App page](https://appshunter.io/ios/app/logarithm-solver/id1662897193)

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.

**Highlights:** 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

**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 Percentage Calculator & Steps free?

Percentage Calculator & Steps is free to download, with no in-app purchases.

### Is Logarithm Solver free?

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

### Which has better reviews, Percentage Calculator & Steps or Logarithm Solver?

Logarithm Solver is rated higher. Percentage Calculator & Steps averages 4.7 out of 5 from 3 ratings, while Logarithm Solver averages 5.0 from 1 ratings.

### Do Percentage Calculator & Steps or Logarithm Solver have ads?

Percentage Calculator & Steps shows ads; Logarithm Solver does not.

### Which is updated more often, Percentage Calculator & Steps or Logarithm Solver?

Percentage Calculator & Steps ships an update every 3 months, and Logarithm Solver every 3 weeks. Most recently, Percentage Calculator & Steps was updated on September 3, 2026 and Logarithm Solver 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.*