# Basic Math Rules vs CLEP Biology Prep 2025

The clearest difference is review sentiment: CLEP Biology Prep 2025 at 100% against Basic Math Rules's 0%. CLEP Biology Prep 2025 also leads on iOS requirement (18.0 vs 26.0). Basic Math Rules's advantage is price ($0.99 vs $1.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Basic Math Rules costs $0.99 and CLEP Biology Prep 2025 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Basic Math Rules ships an update every 9 months, CLEP Biology Prep 2025 every 5 months. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Basic Math Rules | CLEP Biology Prep 2025 |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/basic-math-rules/id536941115/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Paid | Paid |
| Size | 2 MB | 2 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Russell Shannon](https://appshunter.io/developer/505317310) | [Feraco media Inc.](https://appshunter.io/developer/497957884) |

## 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


### CLEP Biology Prep 2025

[App page](https://appshunter.io/ios/app/clep-biology-prep-2025-2026/id954591171)

Prepare for the CLEP Biology exam with practice tests, flashcards, and progress tracking. Study offline to master essential terms and concepts, saving time and tuition costs on your path to a degree.

**Highlights:** Realistic practice exams, Interactive vocabulary flashcards, Offline study capability, Progress tracking, Covers all exam topics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Basic Math Rules free?

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

### Is CLEP Biology Prep 2025 free?

CLEP Biology Prep 2025 costs $1.99, with no in-app purchases.

### Do Basic Math Rules or CLEP Biology Prep 2025 have ads?

Neither Basic Math Rules nor CLEP Biology Prep 2025 shows ads.

### Which is updated more often, Basic Math Rules or CLEP Biology Prep 2025?

Basic Math Rules ships an update every 9 months, and CLEP Biology Prep 2025 every 5 months. Most recently, Basic Math Rules was updated on October 1, 2026 and CLEP Biology Prep 2025 on October 13, 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.*