# Logarithm Solver vs Simple square root calculator

The clearest difference is in-app purchases: Simple square root calculator at none against Logarithm Solver's 8. Simple square root calculator also leads on ratings volume (17 vs 1) and iOS requirement (12.0 vs 15.0). Logarithm Solver's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 11 months). On price and device support there is nothing between them.

Both are free to download. Logarithm Solver sells 8 one-off in-app purchases. Simple square root calculator asks for nothing beyond the download.

Logarithm Solver holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Simple square root calculator has 17 ratings behind it against 1, so its average is the more settled of the two.

Logarithm Solver ships an update every 3 weeks, Simple square root calculator every 11 months. The most recent releases landed on August 26, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Logarithm Solver | Simple square root calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/logarithm-solver/id1662897193/reviews)** | [4.6 (17 ratings)](https://appshunter.io/ios/app/simple-square-root-calculator/id6449826901/reviews) |
| Number of ratings | 1 | **17** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 180 MB | 39 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [MINERVA K.K.](https://appshunter.io/developer/1597905460) |

## What reviewers say

### 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 |


### Simple square root calculator

[App page](https://appshunter.io/ios/app/simple-square-root-calculator/id6449826901)

Easily calculate square roots and powers with this intuitive tool. It handles complex calculations, including those with parentheses, providing accurate results for everyday use, learning, and research.

**Highlights:** Square root calculation, Computing powers, Calculations with parentheses, Simple and intuitive interface, High accuracy results, Everyday use calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is Logarithm Solver free?

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

### Is Simple square root calculator free?

Simple square root calculator is free to download, with no in-app purchases.

### Which has better reviews, Logarithm Solver or Simple square root calculator?

Logarithm Solver is rated higher. Logarithm Solver averages 5.0 out of 5 from 1 ratings, while Simple square root calculator averages 4.6 from 17 ratings.

### Do Logarithm Solver or Simple square root calculator have ads?

Simple square root calculator shows ads; Logarithm Solver does not.

### Which is updated more often, Logarithm Solver or Simple square root calculator?

Logarithm Solver ships an update every 3 weeks, and Simple square root calculator every 11 months. Most recently, Logarithm Solver was updated on August 26, 2026 and Simple square root calculator on September 21, 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.*