# Algebra without Fear vs iDroidSim

The clearest difference is price: Algebra without Fear at $1.99 against iDroidSim's $9.99. Algebra without Fear also leads on update cadence (every 3 weeks vs every 8 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Algebra without Fear costs $1.99 and iDroidSim $9.99 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 Algebra without Fear against 5.0 for iDroidSim. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Algebra without Fear ships an update every 3 weeks, iDroidSim every 8 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Algebra without Fear | iDroidSim |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/algebra-without-fear/id1587475000/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/idroidsim/id6471349087/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Paid | Paid |
| Size | 10 MB | 61 MB |
| Requires iOS | **14.3** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kal-El Software](https://appshunter.io/developer/394174930) | [Vladimir Djokic](https://appshunter.io/developer/1483350231) |

## What reviewers say

### Algebra without Fear

[App page](https://appshunter.io/ios/app/algebra-without-fear/id1587475000)

Master fundamental algebra concepts with unlimited practice problems. This app offers detailed explanations for word problems and unique tools to identify equation types, helping you build confidence in solving equations, factoring, and more.

**Highlights:** Unlimited practice problems, Word problem solving, Linear equation solving, Factoring quadratics, Quadratic formula, Built-in calculator, Factorizer tool

**Features:** macOS Compatibility

**In-app purchases:** none


### iDroidSim

[App page](https://appshunter.io/ios/app/idroidsim/id6471349087)

This powerful circuit simulator is designed for students, hobbyists, and professionals to perform electronics circuit design calculations. It offers interactive simulation of various components and complex circuits, providing accurate results for analysis and design.

**Highlights:** Circuit simulation for electronics design, Supports a wide range of electronic components, Interactive analysis of resistive and non-linear circuits, Numeric integration for reactive elements, Tools like oscilloscopes and digital logic gates, Suitable for students and professionals

**In-app purchases:** none


## Frequently asked questions

### Is Algebra without Fear free?

Algebra without Fear costs $1.99, with no in-app purchases.

### Is iDroidSim free?

iDroidSim costs $9.99, with no in-app purchases.

### Which has better reviews, Algebra without Fear or iDroidSim?

Algebra without Fear and iDroidSim are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Algebra without Fear or iDroidSim have ads?

Neither Algebra without Fear nor iDroidSim shows ads.

### Which is updated more often, Algebra without Fear or iDroidSim?

Algebra without Fear ships an update every 3 weeks, and iDroidSim every 8 months. Most recently, Algebra without Fear was updated on October 27, 2026 and iDroidSim on October 24, 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.*