# Chemistry AI vs CBQA

The clearest difference is in-app purchases: CBQA at none against Chemistry AI's 2. Chemistry AI's advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Chemistry AI sells 2 in-app purchases, starting at $3.99 per 7 days. CBQA asks for nothing beyond the download.

Chemistry AI ships an update weekly, CBQA every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chemistry AI | CBQA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (13 ratings)](https://appshunter.io/ios/app/chemistry-ai-homework-solver/id6747010538/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 38 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | +4 | 17+ |
| Developer | [Artmvstd SIA](https://appshunter.io/developer/1262774776) | [Mariano Pazos Afonso](https://appshunter.io/developer/788547472) |

## What reviewers say

### Chemistry AI

[App page](https://appshunter.io/ios/app/chemistry-ai-homework-solver/id6747010538)

This AI-powered tool acts as a personal chemistry tutor, scanner, and problem solver. It provides instant, step-by-step solutions and explanations for chemistry homework, from basic equations to complex organic reactions. It also includes study tools and a quiz generator for effective learning.

**Highlights:** Scan chemistry problems with your camera, Get AI-powered answers to any chemistry question, Step-by-step problem solver, Automatic equation balancer and visualizer, Organic chemistry reaction tutor, Offline study tools like periodic table, Smart quiz generator for practice

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $29.99 | per year |


### CBQA

[App page](https://appshunter.io/ios/app/cbqa/id6752497070)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chemistry AI free?

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

### Is CBQA free?

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

### Do Chemistry AI or CBQA have ads?

Neither Chemistry AI nor CBQA shows ads.

### Which is updated more often, Chemistry AI or CBQA?

Chemistry AI ships an update weekly, and CBQA every 2 months. Most recently, Chemistry AI was updated on October 24, 2026 and CBQA on October 25, 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.*