# School App vs Chemistry AI

The clearest difference is in-app purchases: School App at none against Chemistry AI's 4. School App also leads on device support (3 vs 1) and iOS requirement (10.0 vs 18.0). Chemistry AI's advantage is update cadence (weekly vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Chemistry AI sells 4 in-app purchases, starting at $4.99 per 7 days. School App asks for nothing beyond the download.

School App ships an update every 3 weeks, Chemistry AI weekly. The most recent releases landed on September 28, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | School App | Chemistry AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chemistry-ai-problem-solver/id6756354407/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 22 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ProdiK Tecnologia S.A de C.V.](https://appshunter.io/developer/1515799458) | [Aitolkyn Abdulvakhapova](https://appshunter.io/developer/1775616199) |

## What reviewers say

### School App

[App page](https://appshunter.io/ios/app/school-app/id1515799459)

**In-app purchases:** none


### Chemistry AI

[App page](https://appshunter.io/ios/app/chemistry-ai-problem-solver/id6756354407)

This app provides instant, step-by-step solutions to chemistry problems by simply taking a photo. It offers clear explanations, generates study aids like flashcards and quizzes from notes, and includes essential chemistry tools.

**Highlights:** Instant photo-based problem solving, Step-by-step solution explanations, Auto-generated flashcards and quizzes, Interactive Periodic Table, Smart Chemistry Calculator, Quick Cheat Sheets

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chemistry Pro | $4.99 | per 7 days |
| Chemistry Pro | $6.99 | per 7 days |
| Chemistry Pro | $29.99 | per year |
| Chemistry Pro | $59.99 | per year |


## Frequently asked questions

### Is School App free?

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

### Is Chemistry AI free?

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

### Do School App or Chemistry AI have ads?

Neither School App nor Chemistry AI shows ads.

### Which is updated more often, School App or Chemistry AI?

School App ships an update every 3 weeks, and Chemistry AI weekly. Most recently, School App was updated on September 28, 2026 and Chemistry AI 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.*