# Basic Math Rules vs iCalc Champions

Basic Math Rules and iCalc Champions both sit at 5.0 stars, but that hides the real split: 100% of iCalc Champions's written reviews are positive against 0% of Basic Math Rules's. iCalc Champions also leads on price (Free vs $0.99) and update cadence (every 4 days vs every 9 months). On rating, ads and in-app purchases there is nothing between them.

iCalc Champions is free to download; Basic Math Rules costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Basic Math Rules against 4.9 for iCalc Champions. That said, the two scores are not equally well evidenced: iCalc Champions has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 0% of Basic Math Rules's written reviews are positive against 100% of iCalc Champions's.

Basic Math Rules ships an update every 9 months, iCalc Champions every 4 days. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Basic Math Rules | iCalc Champions |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/basic-math-rules/id536941115/reviews)** | [4.9 (12 ratings)](https://appshunter.io/ios/app/icalc-champions-basic-math/id1544688547/reviews) |
| Number of ratings | 1 | **12** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 14 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Russell Shannon](https://appshunter.io/developer/505317310) | [Jake Elrod](https://appshunter.io/developer/365336355) |

## What reviewers say

### Basic Math Rules

[App page](https://appshunter.io/ios/app/basic-math-rules/id536941115)

This app provides clear explanations of pre-algebra rules, designed to help users understand how to solve any problem. Developed by a former math professor, it aims to be a straightforward resource for learning essential concepts.

**Highlights:** Clear rule explanations, Pre-algebra problem solving, Developed by former math professor, Focus on understanding concepts

**Features:** Vision Pro support

**In-app purchases:** none


### iCalc Champions

[App page](https://appshunter.io/ios/app/icalc-champions-basic-math/id1544688547)

This educational app adapts to your math skill level, increasing problem difficulty as you improve. It offers contextually relevant video explanations for any problem you find challenging.

**Highlights:** Adaptive difficulty levels, Video explanations for problems, Arithmetic practice, Geometry practice, Progressive skill challenge

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

**In-app purchases:** none


## Frequently asked questions

### Is Basic Math Rules free?

Basic Math Rules costs $0.99, with no in-app purchases.

### Is iCalc Champions free?

iCalc Champions is free to download, with no in-app purchases.

### Which has better reviews, Basic Math Rules or iCalc Champions?

Basic Math Rules is rated higher. Basic Math Rules averages 5.0 out of 5 from 1 ratings, while iCalc Champions averages 4.9 from 12 ratings.

### Do Basic Math Rules or iCalc Champions have ads?

Neither Basic Math Rules nor iCalc Champions shows ads.

### Which is updated more often, Basic Math Rules or iCalc Champions?

Basic Math Rules ships an update every 9 months, and iCalc Champions every 4 days. Most recently, Basic Math Rules was updated on September 13, 2026 and iCalc Champions on September 19, 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.*