# Unlimited Math Problems vs Simple Logarithm PRO

The clearest difference is review sentiment: Unlimited Math Problems at 64% against Simple Logarithm PRO's 0%. Unlimited Math Problems also leads on price (Free vs $1.99). Simple Logarithm PRO's advantage is iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Unlimited Math Problems is free to download; Simple Logarithm PRO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Unlimited Math Problems ships an update every 3 weeks, Simple Logarithm PRO monthly. The most recent releases landed on September 9, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Unlimited Math Problems | Simple Logarithm PRO |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.5 (53 ratings)](https://appshunter.io/ios/app/unlimited-math-problems/id1244547440/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | **64.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | Paid |
| Size | 17 MB | 180 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Madiyar Aitbayev](https://appshunter.io/developer/1229466587) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Unlimited Math Problems

[App page](https://appshunter.io/ios/app/unlimited-math-problems/id1244547440)

Master your math skills with an app that generates an endless supply of practice problems. It offers various interaction types and covers multiple math subjects, suitable for all skill levels.

**Highlights:** Infinite problem generation, Keyboard, multiple choice, true/false inputs, Varied problem types per subject, Covers early math, arithmetic, fractions, number theory, decimals, trigonometry, Suitable for beginners and experienced users

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

**In-app purchases:** none


### Simple Logarithm PRO

[App page](https://appshunter.io/ios/app/simple-logarithm-pro/id1662897702)

This app simplifies complex logarithm and exponentiation calculations with step-by-step solutions. It supports various input types, including decimals, fractions, and negative values, and provides a history of all calculations.

**Highlights:** Logarithm and exponentiation modes, Step-by-step solution display, Support for decimals, fractions, and negative values, Calculation history, Transformation between logarithm and exponentiation, Logarithm rules infographic, Solution sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is Unlimited Math Problems free?

Unlimited Math Problems is free to download, with no in-app purchases.

### Is Simple Logarithm PRO free?

Simple Logarithm PRO costs $1.99, with no in-app purchases.

### Do Unlimited Math Problems or Simple Logarithm PRO have ads?

Neither Unlimited Math Problems nor Simple Logarithm PRO shows ads.

### Which is updated more often, Unlimited Math Problems or Simple Logarithm PRO?

Unlimited Math Problems ships an update every 3 weeks, and Simple Logarithm PRO monthly. Most recently, Unlimited Math Problems was updated on September 9, 2026 and Simple Logarithm PRO on August 20, 2026.

---

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