# FX Algebra Solver vs Equation Solver & Simplifier

The clearest difference is rating: Equation Solver & Simplifier at 4.4 against FX Algebra Solver's 3.5. Equation Solver & Simplifier also leads on update cadence (every 3 weeks vs every 3 months). FX Algebra Solver's advantage is in-app purchases (none vs 8) and ratings volume (92 vs 10). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. Equation Solver & Simplifier sells 8 one-off in-app purchases. FX Algebra Solver asks for nothing beyond the download.

Equation Solver & Simplifier holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: FX Algebra Solver has 92 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 72% of FX Algebra Solver's written reviews are positive against 75% of Equation Solver & Simplifier's.

FX Algebra Solver ships an update every 3 months, Equation Solver & Simplifier every 3 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FX Algebra Solver | Equation Solver & Simplifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (92 ratings)](https://appshunter.io/ios/app/fx-algebra-solver/id562247345/reviews) | **[4.4 (10 ratings)](https://appshunter.io/ios/app/equation-solver-and-simplifier/id1500087226/reviews)** |
| Number of ratings | **92** | 10 |
| Positive reviews | 71.8% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 35 MB | 182 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Euclidus Inc](https://appshunter.io/developer/490623202) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### FX Algebra Solver

[App page](https://appshunter.io/ios/app/fx-algebra-solver/id562247345)

Solve algebra homework and textbook problems with this comprehensive math software. It offers animated step-by-step solutions, a scientific and graphing calculator, and a user-friendly editor for various algebra levels.

**Highlights:** Animated step-by-step solutions, Scientific calculator, Graphing calculator, Problem solving engine, Math problem expression editor, Covers Pre-Algebra to College Algebra

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Step-by-step problem solving explanations
- 🎓 Effective learning tool for algebra and mathematics
- 🎬 Video demonstrations of solution processes
- ⚡ Quick and accurate problem solving
- 🔧 User-friendly equation input interface

**What reviewers complain about**

- 💳 Aggressive premium paywall after limited free uses
- 🐛 Frequent crashes and force closes
- 🔐 Constant Apple ID login prompts
- 📱 Requires internet connection to function
- ❌ Cannot solve all types of math problems

**Reported bugs**

- App crashes when opening keyboard
- Force closes during use
- Camera feature incompatible with some devices
- Error messages blocking problem solving
- Premium purchase not recognized after reinstall

**Requested features**

- Audio narration explaining each step and concepts
- Offline functionality
- Slower playback speed for solution videos
- Support for word problems
- Support for additional variables (z, s, t, etc.)


### Equation Solver & Simplifier

[App page](https://appshunter.io/ios/app/equation-solver-and-simplifier/id1500087226)

This app helps you solve algebraic equations by showing every step of the simplification process. It can find the value of 'x' or the zeros of a function using a numeric algorithm after simplifying your input.

**Highlights:** Algebraic equation solving, Step-by-step simplification, Numeric algorithm for solutions, History function, Decimal input support, Constants and variables support

**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 |


## Frequently asked questions

### Is FX Algebra Solver free?

FX Algebra Solver is free to download, with no in-app purchases.

### Is Equation Solver & Simplifier free?

Equation Solver & Simplifier is free to download, with in-app purchases available.

### Which has better reviews, FX Algebra Solver or Equation Solver & Simplifier?

Equation Solver & Simplifier is rated higher. FX Algebra Solver averages 3.5 out of 5 from 92 ratings, while Equation Solver & Simplifier averages 4.4 from 10 ratings.

### Do FX Algebra Solver or Equation Solver & Simplifier have ads?

Neither FX Algebra Solver nor Equation Solver & Simplifier shows ads.

### Which is updated more often, FX Algebra Solver or Equation Solver & Simplifier?

FX Algebra Solver ships an update every 3 months, and Equation Solver & Simplifier every 3 weeks. Most recently, FX Algebra Solver was updated on October 7, 2026 and Equation Solver & Simplifier on October 8, 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.*