# Chemistry AI· vs Pascal Programming Compiler

The clearest difference is rating: Chemistry AI· at 4.9 against Pascal Programming Compiler's 3.2. Chemistry AI· also leads on ads (none vs shown) and update cadence (every 8 days vs every 2 months). Pascal Programming Compiler's advantage is review sentiment (64% vs 46%) and iOS requirement (12.0 vs 15.1). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Chemistry AI· sells 5 in-app purchases, starting at $1.99 per 7 days and Pascal Programming Compiler sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chemistry AI· holds the better App Store score, 4.9 against 3.2. Both are backed by a comparable volume of ratings — 9 and 11 respectively. Written reviews complicate that: 46% of Chemistry AI·'s written reviews are positive against 64% of Pascal Programming Compiler's, so the app with the better star average is not the one people write more warmly about.

Chemistry AI· ships an update every 8 days, Pascal Programming Compiler every 2 months. The most recent releases landed on August 14, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Chemistry AI· | Pascal Programming Compiler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/chemistry-ai/id995924290/reviews)** | [3.2 (11 ratings)](https://appshunter.io/ios/app/pascal-programming-compiler/id1477346738/reviews) |
| Number of ratings | 9 | **11** |
| Positive reviews | 45.9% of reviews | **63.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 37 MB | 20 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppCrab](https://appshunter.io/developer/1227198215) | [Ketan Appa](https://appshunter.io/developer/576435759) |

## What reviewers say

### Chemistry AI·

[App page](https://appshunter.io/ios/app/chemistry-ai/id995924290)

This app helps students solve chemistry homework and tests by providing solutions, explanations, and formulas. It also includes a periodic table and can find chemical reaction equations and balance them.

**Highlights:** Solves chemistry homework and tests, Finds and balances chemical reaction equations, Provides a comprehensive periodic table, Calculates molar masses, Offers formulas for various calculations, Works offline

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited gems | $1.99 | per 7 days |
| Chemistry X10 Premium | $7.99 | per 7 days |
| 50 gems | $4.99 | one-time |
| 100 gems | $6.99 | one-time |
| 1000 gems | $59.99 | one-time |


### Pascal Programming Compiler

[App page](https://appshunter.io/ios/app/pascal-programming-compiler/id1477346738)

Learn and practice Pascal programming on your iOS device. This app allows you to write, compile, and run Pascal code with features like syntax highlighting and a custom keyboard. It's designed for learning and testing code snippets, offering detailed error feedback.

**Highlights:** Compile and run Pascal programs, View program output and errors, Custom keyboard for special characters, Syntax highlighting and line numbers, Open, save, import, and share files

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $2.99 | one-time |


## Frequently asked questions

### Is Chemistry AI· free?

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

### Is Pascal Programming Compiler free?

Pascal Programming Compiler is free to download, with in-app purchases available.

### Which has better reviews, Chemistry AI· or Pascal Programming Compiler?

Chemistry AI· is rated higher. Chemistry AI· averages 4.9 out of 5 from 9 ratings, while Pascal Programming Compiler averages 3.2 from 11 ratings.

### Do Chemistry AI· or Pascal Programming Compiler have ads?

Pascal Programming Compiler shows ads; Chemistry AI· does not.

### Which is updated more often, Chemistry AI· or Pascal Programming Compiler?

Chemistry AI· ships an update every 8 days, and Pascal Programming Compiler every 2 months. Most recently, Chemistry AI· was updated on August 14, 2026 and Pascal Programming Compiler on August 16, 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.*