# Interactive Equation Balancer vs Chemistry Solver

The clearest difference is update cadence: Chemistry Solver at monthly against Interactive Equation Balancer's every 13 months. Interactive Equation Balancer's advantage is device support (3 vs 1) and iOS requirement (14.4 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Interactive Equation Balancer sells 1 one-off in-app purchase and Chemistry Solver sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Interactive Equation Balancer ships an update every 13 months, Chemistry Solver monthly. The most recent releases landed on September 13, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Interactive Equation Balancer | Chemistry Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (149 ratings)](https://appshunter.io/ios/app/chemistry-solver-ai-scanner/id6736952750/reviews)** |
| Number of ratings | — | **149** |
| Positive reviews | — | 44.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 11 MB |
| Requires iOS | **14.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Prelucent Limited](https://appshunter.io/developer/1558893493) | [DAMIEN, NATHANAEL ELLEDGE](https://appshunter.io/developer/1698307994) |

## What reviewers say

### Interactive Equation Balancer

[App page](https://appshunter.io/ios/app/interactive-equation-balancer/id1573949401)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable User Defined Equations | $1.99 | one-time |


### Chemistry Solver

[App page](https://appshunter.io/ios/app/chemistry-solver-ai-scanner/id6736952750)

This app uses AI to solve chemistry problems by scanning them. It provides step-by-step solutions, allows follow-up questions, and includes helpful chemistry tools. It also acts as a multidisciplinary AI tutor for subjects like math and physics.

**Highlights:** AI-powered problem solving, Scan and solve chemistry problems, Step-by-step solutions, Follow-up questions, Periodic Table and formulas, AI tutor for multiple subjects, History tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chemistry Solver Pro | $6.99 | per 7 days |
| Chemistry Solver Pro | $6.99 | per 7 days |
| Chemistry Solver Pro | $39.99 | per year |


## Frequently asked questions

### Is Interactive Equation Balancer free?

Interactive Equation Balancer is free to download, with in-app purchases available.

### Is Chemistry Solver free?

Chemistry Solver is free to download, with in-app purchases available.

### Do Interactive Equation Balancer or Chemistry Solver have ads?

Neither Interactive Equation Balancer nor Chemistry Solver shows ads.

### Which is updated more often, Interactive Equation Balancer or Chemistry Solver?

Interactive Equation Balancer ships an update every 13 months, and Chemistry Solver monthly. Most recently, Interactive Equation Balancer was updated on September 13, 2026 and Chemistry Solver on September 12, 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.*